Flights from Boston to Barcelona available from USD 457*

Promo code

Our best rates from Boston to Barcelona

*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 Barcelona

USD

Boston (BOS)to

Barcelona (BCN)
Sep 18 2025 - Sep 26 2025
From
USD 457
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Sep 17 2025 - Sep 26 2025
From
USD 459
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 23 2025 - Nov 14 2025
From
USD 460
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 24 2025 - Nov 11 2025
From
USD 460
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 24 2025 - Nov 14 2025
From
USD 460
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 24 2025 - Nov 23 2025
From
USD 460
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 26 2025 - Nov 11 2025
From
USD 460
Round trip
Economy

Boston (BOS)to

Barcelona (BCN)
Oct 26 2025 - Nov 14 2025
From
USD 460
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 Barcelona with Icelandair

USD
Plan ahead for your trip from Boston to Barcelona with Icelandair
From
To
Fare type
Dates
Price
Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 15 2026 - Mar 13 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 18 2026 - Mar 01 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 18 2026 - Mar 03 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 18 2026 - Mar 06 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 18 2026 - Mar 15 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 18 2026 - Mar 17 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 20 2026 - Mar 01 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 20 2026 - Mar 10 2026

From

USD 459

Viewed 15 hrs ago

Boston (BOS)Barcelona (BCN)Round trip
/
Economy		Feb 20 2026 - Mar 20 2026

From

USD 459

Viewed 15 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 Barcelona from Boston

Get out of Beantown and fly to Comital City, where enchanting scenery, mouth-watering cuisine and world-famous cathedrals await you.

When you choose Icelandair to fly to Barcelona from Boston you can enjoy an array of in-flight perks. From tasty and authentic Icelandic snacks to cozy cabin seating and hours of entertainment, you’ll arrive in Barcelona feeling relaxed and excited about your adventure.

Icelandair flights from Boston to Barcelona include a connection at Keflavík Airport to break up that long flight and give you a chance to stretch your legs. And with just one terminal, you can expect an easy and seamless connection.

Book your Boston to Barcelona flights today and start planning the trip of the century.

 

FAQs about travel from Boston to Barcelona

Helpful information for US travelers visiting Barcelona

What is the flight duration from Boston to Barcelona?

The average flight time from Boston to Barcelona is around 7 hours and 20 minutes non-stop. However, most transatlantic flights include a layover along the way, making the total journey time longer.

When you book flights from Boston to Barcelona, Spain, with Icelandair you’ll enjoy a fast connection at our Keflavík hub. Alternatively, you can extend your stay in Iceland for up to seven days if you wish – meaning you can see more of the world for the cost of just one return ticket.

Which airport in Boston will I depart from?

Passengers on Icelandair Boston to Barcelona flights will leave from Boston Logan International Airport (BOS), International Terminal E, and land at Barcelona–El Prat Airport (BCN). For transatlantic flights, travelers should arrive at Boston Logan 3-4 hours before their departure time.

How can I find cheap flights from Boston to Barcelona, Spain?

If you’re searching for cheap flights from Boston to Barcelona, we recommend being flexible on when you fly.

Traveling outside of busy periods such as summer, Christmas and New Year can help you find a good deal on your flights and accommodation.

Booking your flights to Barcelona in advance can help here, too. We advise checking our flight deals often for the most up-to-date airfare offers.