Flights from Boston to Dublin available from USD 381*

Promo code

Our best rates from Boston to Dublin

*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)
Jan 06 2026 - Feb 03 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Jan 14 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Jan 21 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Jan 27 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Jan 29 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Jan 30 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 07 2026 - Feb 04 2026
From
USD 381
Round trip
Economy

Boston (BOS)to

Dublin (DUB)
Jan 11 2026 - Jan 15 2026
From
USD 381
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		May 19 2026 - May 25 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 19 2026 - May 26 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 19 2026 - May 28 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 19 2026 - May 29 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 19 2026 - May 30 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 20 2026 - May 25 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 20 2026 - May 26 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 20 2026 - May 29 2026

From

USD 402

Viewed 2 hrs ago

Boston (BOS)Dublin (DUB)Round trip
/
Economy		May 21 2026 - May 26 2026

From

USD 402

Viewed 2 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.