Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines
Cheapest Month June
Cheapest Day of the Week Thursday
Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Portland to Houston is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • Spirit Airlines Spirit Airlines
  • American Airlines American Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month June

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Portland to Houston is June.

  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
  • Apr 2026
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from Portland to Houston is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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      • Availability
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      • 07:00 PDX
        13:12 IAH
        4Hrs, 12m Direct
      • PDXPortland Airport 07:00 - IAH 13:12 4h 12m Direct
      • PDXPortland Airport 07:00
      • IAHHouston George Bush Intercontinental Airport 13:12
      • 4h 12m
      • Direct
      • United Airlines (UA 496)Boeing 737 Max 9 Passenger
      • United Airlines (UA 496)
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        • S
        • S
      • Boeing 737 Max 9 Passenger
      • 14:25 PDX
        20:37 IAH
        4Hrs, 12m Direct
      • PDXPortland Airport 14:25 - IAH 20:37 4h 12m Direct
      • PDXPortland Airport 14:25
      • IAHHouston George Bush Intercontinental Airport 20:37
      • 4h 12m
      • Direct
      • United Airlines (UA 321)Boeing 737 900
      • United Airlines (UA 321)
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        • F
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        • S
      • Boeing 737 900
      • 19:30 PDX
        06:32 IAH
        9Hrs, 02m 1 Stop (SFO)
      • PDXPortland Airport 19:30 - IAH 06:32 9h 02m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:30
        SFOSan Francisco International Airport 00:43
      • SFOSan Francisco International Airport 21:22
        IAHHouston George Bush Intercontinental Airport 06:32
      • 9h 02m (3h 21m)
      • 1 Stop SFO · San Francisco 3h 21m
      • United Airlines (UA 436)Airbus
        United Airlines (UA 512)Boeing 777
      • United Airlines (UA 436)
        • M
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        • F
        • -
        • -
      • 19:30 PDX
        05:53 IAH
        8Hrs, 23m 1 Stop (SFO)
      • PDXPortland Airport 19:30 - IAH 05:53 8h 23m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:30
        SFOSan Francisco International Airport 23:59
      • SFOSan Francisco International Airport 21:22
        IAHHouston George Bush Intercontinental Airport 05:53
      • 8h 23m (2h 37m)
      • 1 Stop SFO · San Francisco 2h 37m
      • United Airlines (UA 436)Airbus
        United Airlines (UA 505)Boeing 737 900
      • United Airlines (UA 436)
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        • -
        • -
      • 19:33 PDX
        05:53 IAH
        8Hrs, 20m 1 Stop (SFO)
      • PDXPortland Airport 19:33 - IAH 05:53 8h 20m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:33
        SFOSan Francisco International Airport 23:59
      • SFOSan Francisco International Airport 21:25
        IAHHouston George Bush Intercontinental Airport 05:53
      • 8h 20m (2h 34m)
      • 1 Stop SFO · San Francisco 2h 34m
      • United Airlines (UA 436)Boeing 737 800
        United Airlines (UA 505)Boeing 737 900
      • United Airlines (UA 436)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 19:33 PDX
        06:32 IAH
        8Hrs, 59m 1 Stop (SFO)
      • PDXPortland Airport 19:33 - IAH 06:32 8h 59m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:33
        SFOSan Francisco International Airport 00:43
      • SFOSan Francisco International Airport 21:25
        IAHHouston George Bush Intercontinental Airport 06:32
      • 8h 59m (3h 18m)
      • 1 Stop SFO · San Francisco 3h 18m
      • United Airlines (UA 436)Boeing 737 800
        United Airlines (UA 512)Boeing 777
      • United Airlines (UA 436)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 19:35 PDX
        06:32 IAH
        8Hrs, 57m 1 Stop (SFO)
      • PDXPortland Airport 19:35 - IAH 06:32 8h 57m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:35
        SFOSan Francisco International Airport 00:43
      • SFOSan Francisco International Airport 21:27
        IAHHouston George Bush Intercontinental Airport 06:32
      • 8h 57m (3h 16m)
      • 1 Stop SFO · San Francisco 3h 16m
      • United Airlines (UA 436)Airbus
        United Airlines (UA 512)Boeing 777
      • United Airlines (UA 436)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 19:35 PDX
        05:53 IAH
        8Hrs, 18m 1 Stop (SFO)
      • PDXPortland Airport 19:35 - IAH 05:53 8h 18m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 19:35
        SFOSan Francisco International Airport 23:59
      • SFOSan Francisco International Airport 21:27
        IAHHouston George Bush Intercontinental Airport 05:53
      • 8h 18m (2h 32m)
      • 1 Stop SFO · San Francisco 2h 32m
      • United Airlines (UA 436)Airbus
        United Airlines (UA 505)Boeing 737 900
      • United Airlines (UA 436)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 22:00 PDX
        09:16 IAH
        9Hrs, 16m 1 Stop (CLT)
      • PDXPortland Airport 22:00 - IAH 09:16 9h 16m 1 Stop (CLT) Charlotte
      • PDXPortland Airport 22:00
        CLTCharlotte Airport 07:29
      • CLTCharlotte Airport 06:02
        IAHHouston George Bush Intercontinental Airport 09:16
      • 9h 16m (1h 27m)
      • 1 Stop CLT · Charlotte 1h 27m
      • American Airlines (AA 1849)Airbus
        American Airlines (AA 1804)Airbus
      • American Airlines (AA 1849)
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        • S
      • 23:22 PDX
        10:20 IAH
        8Hrs, 58m 1 Stop (GDL)
      • PDXPortland Airport 23:22 - IAH 10:20 8h 58m 1 Stop (GDL) Guadalajara
      • PDXPortland Airport 23:22
        GDLGuadalajara Airport 07:07
      • GDLGuadalajara Airport 05:00
        IAHHouston George Bush Intercontinental Airport 10:20
      • 8h 58m (2h 07m)
      • 1 Stop GDL · Guadalajara 2h 07m
      • Volaris (Y4 1871)Airbus A320 Neo
        Volaris (Y4 1730)Airbus A320 Neo
      • Volaris (Y4 1871)
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      • 23:30 PDX
        10:53 IAH
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 23:30 - IAH 10:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 23:30
        IADWashington Dulles International Airport 08:25
      • IADWashington Dulles International Airport 07:29
        IAHHouston George Bush Intercontinental Airport 10:53
      • 9h 23m (56m)
      • 1 Stop IAD · Washington 56m
      • United Airlines (UA 2298)Airbus
        United Airlines (UA 1524)Boeing 737 800
      • United Airlines (UA 2298)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 23:30 PDX
        10:53 IAH
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 23:30 - IAH 10:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 23:30
        IADWashington Dulles International Airport 08:25
      • IADWashington Dulles International Airport 07:29
        IAHHouston George Bush Intercontinental Airport 10:53
      • 9h 23m (56m)
      • 1 Stop IAD · Washington 56m
      • United Airlines (UA 2298)Boeing 737 Max 8 Passenger
        United Airlines (UA 1524)Airbus
      • United Airlines (UA 2298)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 23:30 PDX
        10:53 IAH
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 23:30 - IAH 10:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 23:30
        IADWashington Dulles International Airport 08:25
      • IADWashington Dulles International Airport 07:29
        IAHHouston George Bush Intercontinental Airport 10:53
      • 9h 23m (56m)
      • 1 Stop IAD · Washington 56m
      • United Airlines (UA 2298)Boeing 737 700
        United Airlines (UA 1524)Boeing 737 800
      • United Airlines (UA 2298)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 23:30 PDX
        10:53 IAH
        9Hrs, 23m 1 Stop (IAD)
      • PDXPortland Airport 23:30 - IAH 10:53 9h 23m 1 Stop (IAD) Washington
      • PDXPortland Airport 23:30
        IADWashington Dulles International Airport 08:25
      • IADWashington Dulles International Airport 07:29
        IAHHouston George Bush Intercontinental Airport 10:53
      • 9h 23m (56m)
      • 1 Stop IAD · Washington 56m
      • United Airlines (UA 2298)Boeing 737 Max 8 Passenger
        United Airlines (UA 1524)Boeing 737 800
      • United Airlines (UA 2298)
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      • 23:59 PDX
        08:23 IAH
        6Hrs, 24m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 08:23 6h 24m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:00
      • DFWDallas/Fort Worth Intl Airport 05:45
        IAHHouston George Bush Intercontinental Airport 08:23
      • 6h 24m (1h 15m)
      • 1 Stop DFW · Dallas 1h 15m
      • American Airlines (AA 1956)Airbus A321 Neo
        American Airlines (AA 1763)Airbus
      • American Airlines (AA 1956)
        • -
        • -
        • -
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        • -
        • -
        • -
      • 23:59 PDX
        08:23 IAH
        6Hrs, 24m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 08:23 6h 24m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:00
      • DFWDallas/Fort Worth Intl Airport 05:45
        IAHHouston George Bush Intercontinental Airport 08:23
      • 6h 24m (1h 15m)
      • 1 Stop DFW · Dallas 1h 15m
      • American Airlines (AA 1956)Airbus
        American Airlines (AA 1763)Airbus
      • American Airlines (AA 1956)
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        • S
      • 23:59 PDX
        08:44 HOU
        6Hrs, 45m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 08:44 6h 45m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:15
      • DFWDallas/Fort Worth Intl Airport 05:45
        HOUHouston Hobby Airport 08:44
      • 6h 45m (1h 30m)
      • 1 Stop DFW · Dallas 1h 30m
      • American Airlines (AA 1956)Airbus A321 Neo
        American Airlines (AA 6451)Crj 700 Canadair Regional
      • American Airlines (AA 1956)
        • -
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        • -
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      • 23:59 PDX
        08:44 HOU
        6Hrs, 45m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 08:44 6h 45m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 07:15
      • DFWDallas/Fort Worth Intl Airport 05:45
        HOUHouston Hobby Airport 08:44
      • 6h 45m (1h 30m)
      • 1 Stop DFW · Dallas 1h 30m
      • American Airlines (AA 1956)Airbus
        American Airlines (AA 6451)Crj 700 Canadair Regional
      • American Airlines (AA 1956)
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      • 23:59 PDX
        09:24 IAH
        7Hrs, 25m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 09:24 7h 25m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:07
      • DFWDallas/Fort Worth Intl Airport 05:45
        IAHHouston George Bush Intercontinental Airport 09:24
      • 7h 25m (2h 22m)
      • 1 Stop DFW · Dallas 2h 22m
      • American Airlines (AA 1956)Airbus A321 Neo
        American Airlines (AA 1407)Airbus
      • American Airlines (AA 1956)
        • -
        • -
        • -
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        • -
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        • -
      • 23:59 PDX
        09:24 IAH
        7Hrs, 25m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - IAH 09:24 7h 25m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:07
      • DFWDallas/Fort Worth Intl Airport 05:45
        IAHHouston George Bush Intercontinental Airport 09:24
      • 7h 25m (2h 22m)
      • 1 Stop DFW · Dallas 2h 22m
      • American Airlines (AA 1956)Airbus
        American Airlines (AA 1407)Airbus
      • American Airlines (AA 1956)
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        • S
      • 23:59 PDX
        09:47 HOU
        7Hrs, 48m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 09:47 7h 48m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:25
      • DFWDallas/Fort Worth Intl Airport 05:45
        HOUHouston Hobby Airport 09:47
      • 7h 48m (2h 40m)
      • 1 Stop DFW · Dallas 2h 40m
      • American Airlines (AA 1956)Airbus
        American Airlines (AA 3467)Embraer Emb 175
      • American Airlines (AA 1956)
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      • 23:59 PDX
        09:47 HOU
        7Hrs, 48m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 09:47 7h 48m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:25
      • DFWDallas/Fort Worth Intl Airport 05:45
        HOUHouston Hobby Airport 09:47
      • 7h 48m (2h 40m)
      • 1 Stop DFW · Dallas 2h 40m
      • American Airlines (AA 1956)Airbus A321 Neo
        American Airlines (AA 3467)Embraer Emb 175
      • American Airlines (AA 1956)
        • -
        • -
        • -
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        • -
        • -
        • -
      • 23:59 PDX
        09:47 HOU
        7Hrs, 48m 1 Stop (DFW)
      • PDXPortland Airport 23:59 - HOU 09:47 7h 48m 1 Stop (DFW) Dallas
      • PDXPortland Airport 23:59
        DFWDallas/Fort Worth Intl Airport 08:25
      • DFWDallas/Fort Worth Intl Airport 05:45
        HOUHouston Hobby Airport 09:47
      • 7h 48m (2h 40m)
      • 1 Stop DFW · Dallas 2h 40m
      • American Airlines (AA 1956)Airbus
        American Airlines (AA 3467)Embraer 170
      • American Airlines (AA 1956)
        • M
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        • F
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      • 23:59 PDX
        10:45 IAH
        8Hrs, 46m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - IAH 10:45 8h 46m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:45
      • ORDChicago O'Hare International Airport 05:56
        IAHHouston George Bush Intercontinental Airport 10:45
      • 8h 46m (1h 49m)
      • 1 Stop ORD · Chicago 1h 49m
      • United Airlines (UA 1490)Boeing 737 Max 8 Passenger
        United Airlines (UA 2231)Boeing 737 900
      • United Airlines (UA 1490)
        • M
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        • T
        • F
        • S
        • -
      • 23:59 PDX
        10:45 IAH
        8Hrs, 46m 1 Stop (ORD)
      • PDXPortland Airport 23:59 - IAH 10:45 8h 46m 1 Stop (ORD) Chicago
      • PDXPortland Airport 23:59
        ORDChicago O'Hare International Airport 07:45
      • ORDChicago O'Hare International Airport 05:56
        IAHHouston George Bush Intercontinental Airport 10:45
      • 8h 46m (1h 49m)
      • 1 Stop ORD · Chicago 1h 49m
      • United Airlines (UA 1490)Boeing 737 800
        United Airlines (UA 2231)Boeing 737 900
      • United Airlines (UA 1490)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 PDX
        13:13 IAH
        6Hrs, 13m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:13 6h 13m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:45
      • DENDenver Intl Airport 08:37
        IAHHouston George Bush Intercontinental Airport 13:13
      • 6h 13m (1h 08m)
      • 1 Stop DEN · Denver 1h 08m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 2676)Boeing 737 900
      • United Airlines (UA 459)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 PDX
        13:15 IAH
        6Hrs, 15m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:15 6h 15m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:45
      • DENDenver Intl Airport 08:37
        IAHHouston George Bush Intercontinental Airport 13:15
      • 6h 15m (1h 08m)
      • 1 Stop DEN · Denver 1h 08m
      • United Airlines (UA 459)Airbus
        United Airlines (UA 2676)Boeing 737 900
      • United Airlines (UA 459)
        • -
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        • W
        • -
        • -
        • -
        • S
      • 05:00 PDX
        13:15 IAH
        6Hrs, 15m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 13:15 6h 15m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 09:45
      • DENDenver Intl Airport 08:37
        IAHHouston George Bush Intercontinental Airport 13:15
      • 6h 15m (1h 08m)
      • 1 Stop DEN · Denver 1h 08m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 2676)Boeing 737 900
      • United Airlines (UA 459)
        • M
        • T
        • -
        • T
        • F
        • -
        • -
      • 05:00 PDX
        13:25 HOU
        6Hrs, 25m 1 Stop (LAS)
      • PDXPortland Airport 05:00 - HOU 13:25 6h 25m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:00
        LASLas Vegas McCarran International Airport 08:30
      • LASLas Vegas McCarran International Airport 07:10
        HOUHouston Hobby Airport 13:25
      • 6h 25m (1h 20m)
      • 1 Stop LAS · Las Vegas 1h 20m
      • Southwest Airlines (WN 3043)Boeing 737 800
        Southwest Airlines (WN 1388)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3043)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 PDX
        15:14 IAH
        8Hrs, 14m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 15:14 8h 14m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:44
      • DENDenver Intl Airport 08:37
        IAHHouston George Bush Intercontinental Airport 15:14
      • 8h 14m (3h 07m)
      • 1 Stop DEN · Denver 3h 07m
      • United Airlines (UA 459)Boeing 737 800
        United Airlines (UA 2223)Boeing 737 Max 9 Passenger
      • United Airlines (UA 459)
        • M
        • T
        • -
        • T
        • F
        • S
        • -
      • 05:00 PDX
        15:14 IAH
        8Hrs, 14m 1 Stop (DEN)
      • PDXPortland Airport 05:00 - IAH 15:14 8h 14m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:00
        DENDenver Intl Airport 11:44
      • DENDenver Intl Airport 08:37
        IAHHouston George Bush Intercontinental Airport 15:14
      • 8h 14m (3h 07m)
      • 1 Stop DEN · Denver 3h 07m
      • United Airlines (UA 459)Airbus
        United Airlines (UA 2223)Boeing 737 Max 9 Passenger
      • United Airlines (UA 459)
        • -
        • -
        • W
        • -
        • -
        • -
        • S
      • 05:05 PDX
        13:57 IAH
        6Hrs, 52m 1 Stop (PHX)
      • PDXPortland Airport 05:05 - IAH 13:57 6h 52m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:05
        PHXPhoenix Sky Harbor Intl Airport 09:04
      • PHXPhoenix Sky Harbor Intl Airport 07:40
        IAHHouston George Bush Intercontinental Airport 13:57
      • 6h 52m (1h 24m)
      • 1 Stop PHX · Phoenix 1h 24m
      • American Airlines (AA 2658)Boeing 737 800
        American Airlines (AA 3675)Embraer Emb 175
      • American Airlines (AA 2658)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • 05:10 PDX
        13:00 HOU
        5Hrs, 50m 1 Stop (DEN)
      • PDXPortland Airport 05:10 - HOU 13:00 5h 50m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:10
        DENDenver Intl Airport 09:35
      • DENDenver Intl Airport 08:40
        HOUHouston Hobby Airport 13:00
      • 5h 50m (55m)
      • 1 Stop DEN · Denver 55m
      • Southwest Airlines (WN 512)Boeing 737 700
        Southwest Airlines (WN 244)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 512)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:10 PDX
        13:30 HOU
        6Hrs, 20m 1 Stop (PHX)
      • PDXPortland Airport 05:10 - HOU 13:30 6h 20m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:10
        PHXPhoenix Sky Harbor Intl Airport 09:00
      • PHXPhoenix Sky Harbor Intl Airport 07:40
        HOUHouston Hobby Airport 13:30
      • 6h 20m (1h 20m)
      • 1 Stop PHX · Phoenix 1h 20m
      • Southwest Airlines (WN 4591)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 6424)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4591)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:10 PDX
        14:35 HOU
        7Hrs, 25m 1 Stop (DEN)
      • PDXPortland Airport 05:10 - HOU 14:35 7h 25m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:10
        DENDenver Intl Airport 11:05
      • DENDenver Intl Airport 08:40
        HOUHouston Hobby Airport 14:35
      • 7h 25m (2h 25m)
      • 1 Stop DEN · Denver 2h 25m
      • Southwest Airlines (WN 512)Boeing 737 700
        Southwest Airlines (WN 3179)Boeing 737 700
      • Southwest Airlines (WN 512)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:10 PDX
        14:55 HOU
        7Hrs, 45m 1 Stop (LAS)
      • PDXPortland Airport 05:10 - HOU 14:55 7h 45m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:10
        LASLas Vegas McCarran International Airport 08:45
      • LASLas Vegas McCarran International Airport 07:20
        HOUHouston Hobby Airport 14:55
      • 7h 45m (1h 25m)
      • 1 Stop LAS · Las Vegas 1h 25m
      • Southwest Airlines (WN 3732)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 3607)Boeing 737 700
      • Southwest Airlines (WN 3732)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 05:10 PDX
        15:05 HOU
        7Hrs, 55m 1 Stop (PHX)
      • PDXPortland Airport 05:10 - HOU 15:05 7h 55m 1 Stop (PHX) Phoenix
      • PDXPortland Airport 05:10
        PHXPhoenix Sky Harbor Intl Airport 10:35
      • PHXPhoenix Sky Harbor Intl Airport 07:40
        HOUHouston Hobby Airport 15:05
      • 7h 55m (2h 55m)
      • 1 Stop PHX · Phoenix 2h 55m
      • Southwest Airlines (WN 4591)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1898)Boeing 737 800
      • Southwest Airlines (WN 4591)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 12:15 ELP
        07:40 PHX
        7Hrs, 55m 1 Stop (HOU)
      • ELPEl Paso International Airport 12:15 - PHX 07:40 7h 55m 1 Stop (HOU) Houston
      • ELPEl Paso International Airport 12:15
        PDXPortland Airport 05:10
      • HOUHouston Hobby Airport 15:05
        PHXPhoenix Sky Harbor Intl Airport 07:40
      • 7h 55m (2h 20m)
      • 1 Stop HOU · Houston 2h 20m
      • Southwest Airlines (WN 2458)Boeing 737 700
        Southwest Airlines (WN 4591)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2458)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:10 AUS
        07:20 LAS
        8Hrs, 00m 1 Stop (HOU)
      • AUSAustin-Bergstrom International Airport 14:10 - LAS 07:20 8h 1 Stop (HOU) Houston
      • AUSAustin-Bergstrom International Airport 14:10
        PDXPortland Airport 05:10
      • HOUHouston Hobby Airport 15:10
        LASLas Vegas McCarran International Airport 07:20
      • 8h (2h 15m)
      • 1 Stop HOU · Houston 2h 15m
      • Southwest Airlines (WN 139)Boeing 737 700
        Southwest Airlines (WN 3732)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 139)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 13:55 DAL
        07:40 PHX
        8Hrs, 00m 1 Stop (HOU)
      • DALDallas/Fort Worth Love Field Airport 13:55 - PHX 07:40 8h 1 Stop (HOU) Houston
      • DALDallas/Fort Worth Love Field Airport 13:55
        PDXPortland Airport 05:10
      • HOUHouston Hobby Airport 15:10
        PHXPhoenix Sky Harbor Intl Airport 07:40
      • 8h (1h 55m)
      • 1 Stop HOU · Houston 1h 55m
      • Southwest Airlines (WN 31)Boeing 737 700
        Southwest Airlines (WN 4591)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 31)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:20 PDX
        13:55 HOU
        6Hrs, 35m 1 Stop (DEN)
      • PDXPortland Airport 05:20 - HOU 13:55 6h 35m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:20
        DENDenver Intl Airport 10:25
      • DENDenver Intl Airport 08:55
        HOUHouston Hobby Airport 13:55
      • 6h 35m (1h 30m)
      • 1 Stop DEN · Denver 1h 30m
      • Southwest Airlines (WN 512)Boeing 737 800
        Southwest Airlines (WN 578)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 512)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 05:20 PDX
        14:35 HOU
        7Hrs, 15m 1 Stop (LAS)
      • PDXPortland Airport 05:20 - HOU 14:35 7h 15m 1 Stop (LAS) Las Vegas
      • PDXPortland Airport 05:20
        LASLas Vegas McCarran International Airport 08:20
      • LASLas Vegas McCarran International Airport 07:30
        HOUHouston Hobby Airport 14:35
      • 7h 15m (50m)
      • 1 Stop LAS · Las Vegas 50m
      • Southwest Airlines (WN 3043)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1599)Boeing 737 700
      • Southwest Airlines (WN 3043)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 12:05 ELP
        07:30 LAS
        7Hrs, 35m 1 Stop (HOU)
      • ELPEl Paso International Airport 12:05 - LAS 07:30 7h 35m 1 Stop (HOU) Houston
      • ELPEl Paso International Airport 12:05
        PDXPortland Airport 05:20
      • HOUHouston Hobby Airport 14:55
        LASLas Vegas McCarran International Airport 07:30
      • 7h 35m (1h 55m)
      • 1 Stop HOU · Houston 1h 55m
      • Southwest Airlines (WN 2087)Boeing 737 700
        Southwest Airlines (WN 3043)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2087)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 05:31 PDX
        13:39 HOU
        6Hrs, 08m 1 Stop (DFW)
      • PDXPortland Airport 05:31 - HOU 13:39 6h 08m 1 Stop (DFW) Dallas
      • PDXPortland Airport 05:31
        DFWDallas/Fort Worth Intl Airport 12:26
      • DFWDallas/Fort Worth Intl Airport 11:16
        HOUHouston Hobby Airport 13:39
      • 6h 08m (1h 10m)
      • 1 Stop DFW · Dallas 1h 10m
      • American Airlines (AA 982)Airbus A321 Neo
        American Airlines (AA 3633)Embraer Emb 175
      • American Airlines (AA 982)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:31 PDX
        14:21 IAH
        6Hrs, 50m 1 Stop (DFW)
      • PDXPortland Airport 05:31 - IAH 14:21 6h 50m 1 Stop (DFW) Dallas
      • PDXPortland Airport 05:31
        DFWDallas/Fort Worth Intl Airport 13:07
      • DFWDallas/Fort Worth Intl Airport 11:16
        IAHHouston George Bush Intercontinental Airport 14:21
      • 6h 50m (1h 51m)
      • 1 Stop DFW · Dallas 1h 51m
      • American Airlines (AA 982)Airbus A321 Neo
        American Airlines (AA 4985)Crj 700 Canadair Regional
      • American Airlines (AA 982)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 14:35 AUS
        09:10 DEN
        7Hrs, 55m 1 Stop (HOU)
      • AUSAustin-Bergstrom International Airport 14:35 - DEN 09:10 7h 55m 1 Stop (HOU) Houston
      • AUSAustin-Bergstrom International Airport 14:35
        PDXPortland Airport 05:40
      • HOUHouston Hobby Airport 15:35
        DENDenver Intl Airport 09:10
      • 7h 55m (2h 20m)
      • 1 Stop HOU · Houston 2h 20m
      • Southwest Airlines (WN 102)Boeing 737 700
        Southwest Airlines (WN 512)Boeing 737 800
      • Southwest Airlines (WN 102)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:40 PDX
        16:25 HOU
        8Hrs, 45m 1 Stop (DEN)
      • PDXPortland Airport 05:40 - HOU 16:25 8h 45m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:40
        DENDenver Intl Airport 12:55
      • DENDenver Intl Airport 09:10
        HOUHouston Hobby Airport 16:25
      • 8h 45m (3h 45m)
      • 1 Stop DEN · Denver 3h 45m
      • Southwest Airlines (WN 512)Boeing 737 800
        Southwest Airlines (WN 3983)Boeing 737 700
      • Southwest Airlines (WN 512)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:45 PDX
        13:35 HOU
        5Hrs, 50m 1 Stop (DEN)
      • PDXPortland Airport 05:45 - HOU 13:35 5h 50m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:45
        DENDenver Intl Airport 10:00
      • DENDenver Intl Airport 09:15
        HOUHouston Hobby Airport 13:35
      • 5h 50m (45m)
      • 1 Stop DEN · Denver 45m
      • Southwest Airlines (WN 512)Boeing 737 800
        Southwest Airlines (WN 244)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 512)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 05:45 PDX
        14:50 HOU
        7Hrs, 05m 1 Stop (DEN)
      • PDXPortland Airport 05:45 - HOU 14:50 7h 05m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:45
        DENDenver Intl Airport 10:05
      • DENDenver Intl Airport 09:15
        HOUHouston Hobby Airport 14:50
      • 7h 05m (50m)
      • 1 Stop DEN · Denver 50m
      • Southwest Airlines (WN 512)Boeing 737 800
        Southwest Airlines (WN 2404)Boeing 737 700
      • Southwest Airlines (WN 512)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 14:30 DAL
        09:15 DEN
        8Hrs, 00m 1 Stop (HOU)
      • DALDallas/Fort Worth Love Field Airport 14:30 - DEN 09:15 8h 1 Stop (HOU) Houston
      • DALDallas/Fort Worth Love Field Airport 14:30
        PDXPortland Airport 05:45
      • HOUHouston Hobby Airport 15:45
        DENDenver Intl Airport 09:15
      • 8h (2h 15m)
      • 1 Stop HOU · Houston 2h 15m
      • Southwest Airlines (WN 33)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 512)Boeing 737 800
      • Southwest Airlines (WN 33)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 05:45 PDX
        16:35 HOU
        8Hrs, 50m 1 Stop (DEN)
      • PDXPortland Airport 05:45 - HOU 16:35 8h 50m 1 Stop (DEN) Denver
      • PDXPortland Airport 05:45
        DENDenver Intl Airport 13:05
      • DENDenver Intl Airport 09:15
        HOUHouston Hobby Airport 16:35
      • 8h 50m (3h 50m)
      • 1 Stop DEN · Denver 3h 50m
      • Southwest Airlines (WN 512)Boeing 737 800
        Southwest Airlines (WN 3029)Boeing 737 700
      • Southwest Airlines (WN 512)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 06:00 PDX
        14:43 IAH
        6Hrs, 43m 1 Stop (SFO)
      • PDXPortland Airport 06:00 - IAH 14:43 6h 43m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 06:00
        SFOSan Francisco International Airport 08:45
      • SFOSan Francisco International Airport 07:50
        IAHHouston George Bush Intercontinental Airport 14:43
      • 6h 43m (55m)
      • 1 Stop SFO · San Francisco 55m
      • United Airlines (UA 1164)Airbus
        United Airlines (UA 2194)Boeing 737 900
      • United Airlines (UA 1164)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
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      What’s the fastest flight time from Portland to Houston?

      The fastest flight time for direct flights from Portland to Houston is 4 hours 12 minutes. Check latest flight schedules & prices on Wego.

      How far is Houston from Portland?

      The flight distance between Portland and Houston is 2951km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 19:30. See the full list of flight times on Wego.

      How many airlines offer direct flights from Portland to Houston?

      There are 1 airlines that offer direct flights from Portland to Houston. Find out the list of airlines on Wego.

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