Flights from Boston to Barcelona available from USD 569*

Promo code

Our best rates from Boston to Barcelona

Jul 2026
FromUSD 762*
Fare: Round trip/Economy
Aug 2026
FromUSD 569*
Fare: Round trip/Economy
Sep 2026
FromUSD 600*
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 Barcelona

    USD

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Aug 26 2026
    From
    USD 569
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Sep 02 2026
    From
    USD 569
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Sep 04 2026
    From
    USD 569
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Sep 03 2026
    From
    USD 569
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Aug 27 2026
    From
    USD 569
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Aug 31 2026
    From
    USD 571
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Sep 09 2026
    From
    USD 580
    Round trip
    Economy

    Boston (BOS)to

    Barcelona (BCN)
    Aug 18 2026 - Sep 18 2026
    From
    USD 580
    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 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 06 2027 - Feb 16 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Jan 27 2027 - Feb 02 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Feb 03 2027 - Feb 16 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Jan 27 2027 - Feb 06 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Feb 03 2027 - Feb 09 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Jan 27 2027 - Feb 09 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Jan 27 2027 - Feb 16 2027

    From

    USD 589

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Feb 27 2027 - Mar 07 2027

    From

    USD 591

    Viewed 20 hrs ago

    Boston (BOS)Barcelona (BCN)Round trip
    /
    Economy    		Feb 03 2027 - Feb 07 2027

    From

    USD 591

    Viewed 20 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.