Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Spirit Airlines
Cheapest Month May
Cheapest Day of the Week Thursday
Cheapest Airline Spirit Airlines

The cheapest airline(s) flying from Baltimore to Boston is Spirit Airlines.

  • Spirit Airlines Spirit Airlines
  • Southwest Airlines Southwest Airlines
  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Alaska Airlines Alaska Airlines
  • Hawaiian Airlines Hawaiian Airlines
Cheapest Month May

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Baltimore to Boston 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 Baltimore to Boston is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
What’s the most popular airline flying from Baltimore to Boston?

The most popular airline flying from Baltimore to Boston is Spirit Airlines. Find the latest flight deals on Wego.

How far is Boston from Baltimore?

The flight distance between Baltimore and Boston is 578km. Check all available flights on Wego.

All Airports in Boston

Boston Logan International Airport BOS

Popular Airlines Flying From Baltimore to Boston

Spirit Airlines ‏()
Southwest Airlines ‏()

Popular Destinations From Boston

Popular Destinations From Baltimore

Popular Hotels in Boston

Hotels In Popular Destinations