Flights from Boston to Dublin available from USD 443*

Promo code

Our best rates from Boston to Dublin

Jul 2026
FromUSD 545*
Fare: Round trip/Economy
Aug 2026
FromUSD 473*
Fare: Round trip/Economy
Sep 2026
FromUSD 443*
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)
    Oct 01 2026 - Oct 31 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 02 2026 - Oct 26 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 02 2026 - Oct 31 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 03 2026 - Oct 26 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 03 2026 - Oct 30 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 03 2026 - Nov 03 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 04 2026 - Oct 26 2026
    From
    USD 443
    Round trip
    Economy

    Boston (BOS)to

    Dublin (DUB)
    Oct 04 2026 - Oct 29 2026
    From
    USD 443
    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.
     

    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    		Jan 11 2027 - Jan 20 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Jan 21 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Jan 27 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Jan 28 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Feb 03 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Feb 10 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Jan 11 2027 - Feb 11 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 15 2027 - Mar 03 2027

    From

    USD 497

    Viewed 18 hrs ago

    Boston (BOS)Dublin (DUB)Round trip
    /
    Economy    		Feb 16 2027 - Feb 23 2027

    From

    USD 497

    Viewed 18 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.