Flights from Boston to Dublin available from USD 381*

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Our best rates from Boston to Dublin

Jul 2025
FromUSD 482*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Boston to Dublin

    USD

    Boston (BOS)to

    Dublin (DUB)
    Sep 09 2025 - Oct 06 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 09 2025 - Oct 08 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 09 2025 - Oct 09 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 09 2025 - Oct 10 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 10 2025 - Oct 10 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 04 2025 - Oct 02 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 04 2025 - Oct 05 2025
    From
    USD 392
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Sep 06 2025 - Oct 05 2025
    From
    USD 392
    Round trip
    Economy

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

     

    Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

    Plan ahead for your trip from Boston to Dublin with Icelandair

    USD
    Plan ahead for your trip from Boston to Dublin with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 08 2026 - Feb 12 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 08 2026 - Mar 06 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 08 2026 - Feb 16 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 08 2026 - Mar 08 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 10 2026 - Feb 19 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 10 2026 - Feb 24 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 10 2026 - Feb 26 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 10 2026 - Mar 05 2026

    From

    USD 381

    Viewed 11 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 10 2026 - Mar 06 2026

    From

    USD 381

    Viewed 11 hrs ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

    Flights to Dublin from Boston

    For the best fares and an unparalleled flying experience, choose Icelandair to fly to Dublin (DUB) from Boston (BOS). Our in-flight entertainment systems will help your journey literally fly by, and you’ll find yourself hitting the lively pubs of Dublin in no time at all.

     

    FAQs about travel from Boston to Dublin

    Helpful information for those traveling from Boston to Dublin

    What is the average flight time from Boston to Dublin?

    The average flight time from Logan International Airport (BOS) to Dublin International Airport (DUB) is around 6-7 hours. Though this does not account for any layovers which will add time to your overall journey.

    When you book flights from Boston to Dublin with Icelandair, you can add a stopover in Iceland at no extra airfare.

    When is the best time to fly from Boston to Dublin?

    The best time to book flights to Dublin from Boston depends on what you’d like to do once you arrive.

    Summer is perfect for exploring Dublin’s enchanting outdoors, while winter offers a truly magical experience.

    Alternatively, booking your trip during Dublin’s off-season might allow you to secure a good deal.

    How can I find cheap flights to Dublin from Boston?

    Being flexible about when you fly can help you find cheap flights from Boston to Dublin.

    We also recommend booking your flights in advance and checking our flight deals page regularly to find the best price.

    Can I fly direct from Boston to Dublin?

    Icelandair passengers flying from Boston to Dublin will change at Keflavik International Airport (KEF). From there, you will fly directly to Dublin.

    If you’d like to, you can extend your stopover in Iceland’s vibrant capital, Reykjavík, for up to 7 days at no extra cost. That’s two world-class destinations for the price of one airfare.

    Which airport in Boston do I fly to Dublin from with Icelandair?

    Icelandair offers flights from Boston to Dublin, Ireland from Logan International Airport (BOS). Alternatively, you can book Icelandair flights to Dublin from 11 other airports across the United States, including JFK and Chicago O' Hare.