Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline PLAY

The cheapest airline(s) flying from Boston to Dublin is PLAY.

  • PLAY PLAY
  • Airblue Airblue
  • United Airlines United Airlines
  • Icelandair Icelandair
  • Swiss Swiss
  • Lufthansa Lufthansa
  • JetBlue Airways JetBlue Airways
  • Scandinavian Airlines Scandinavian Airlines
  • Air Canada Air Canada
  • KLM KLM
Cheapest Month September

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Boston to Dublin is September.

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

The cheapest day(s) of the week to fly from Boston to Dublin is Tuesday.

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

The most popular airline flying from Boston to Dublin is Aer Lingus. Find the latest flight deals on Wego.

How far is Dublin from Boston?

The flight distance between Boston and Dublin is 4809km. Check all available flights on Wego.