Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline KLM

The cheapest airline(s) flying from Cardiff to Dublin is KLM.

  • KLM KLM
  • Aer Lingus Aer Lingus
  • British Airways British Airways
  • Air France Air France
Cheapest Month May

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Cardiff to Dublin is May.

  • 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 Cardiff to Dublin 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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  • Airline Filter by Airline
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  • Availability
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  • 07:55 CWL
    08:55 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 07:55 - DUB 08:55 1h Direct
  • CWLCardiff Airport 07:55
  • DUBDublin Airport 08:55
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 Max 8 Passenger
  • Ryanair (FR 635)
    • -
    • -
    • -
    • T
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  • Boeing 737 Max 8 Passenger
  • 09:00 CWL
    10:00 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 09:00 - DUB 10:00 1h Direct
  • CWLCardiff Airport 09:00
  • DUBDublin Airport 10:00
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 800
  • Ryanair (FR 635)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 800
  • 11:00 CWL
    12:00 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 11:00 - DUB 12:00 1h Direct
  • CWLCardiff Airport 11:00
  • DUBDublin Airport 12:00
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 800
  • Ryanair (FR 635)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 800
  • 12:25 CWL
    13:25 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 12:25 - DUB 13:25 1h Direct
  • CWLCardiff Airport 12:25
  • DUBDublin Airport 13:25
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 800
  • Ryanair (FR 635)
    • -
    • -
    • -
    • -
    • F
    • -
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  • Boeing 737 800
  • 13:10 CWL
    14:10 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 13:10 - DUB 14:10 1h Direct
  • CWLCardiff Airport 13:10
  • DUBDublin Airport 14:10
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 800
  • Ryanair (FR 635)
    • M
    • -
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  • Boeing 737 800
  • 16:20 CWL
    17:20 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 16:20 - DUB 17:20 1h Direct
  • CWLCardiff Airport 16:20
  • DUBDublin Airport 17:20
  • 1h
  • Direct
  • Ryanair (FR 635)Boeing 737 Max 8 Passenger
  • Ryanair (FR 635)
    • -
    • T
    • -
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    • -
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    • -
  • Boeing 737 Max 8 Passenger
  • 22:45 CWL
    23:45 DUB
    1Hrs, 00m Direct
  • CWLCardiff Airport 22:45 - DUB 23:45 1h Direct
  • CWLCardiff Airport 22:45
  • DUBDublin Airport 23:45
  • 1h
  • Direct
  • Ryanair (FR 677)Boeing 737 800
  • Ryanair (FR 677)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 800
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What’s the fastest flight time from Cardiff to Dublin?

The fastest flight time for direct flights from Cardiff to Dublin is 1 hour . Check latest flight schedules & prices on Wego.

How far is Dublin from Cardiff?

The flight distance between Cardiff and Dublin is 295km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 07:55. The last flight of the day departs at 07:55. See the full list of flight times on Wego.

How many airlines offer direct flights from Cardiff to Dublin?

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