Boston - Barcelona flights from USD660*

Book flights from Boston to Barcelona

Oct 2026
FromUSD821*
Last update 6 hrs ago
Flight Type Round Trip/Economy
Nov 2026
FromUSD660*
Last update 18 hrs ago
Flight Type Round Trip/Economy
Dec 2026
FromUSD660*
Last update 18 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD660
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.6K
Displaying fares for October-2026
  • BOS–BCN, Tue, October 13 – Tue, October 27: From USD1,091
    13

    Tu

    OCT

  • BOS–BCN, Wed, October 14 – Wed, October 28: From USD1,356
    14

    We

  • BOS–BCN, Thu, October 15 – Thu, October 29: From USD1,131
    15

    Th

  • BOS–BCN: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • BOS–BCN, Sat, October 17 – Wed, October 21: From USD1,511
    17

    Sa

  • BOS–BCN, Sun, October 18 – Sun, October 25: From USD1,461
    18

    Su

  • BOS–BCN, Mon, October 19 – Mon, November 02: From USD821
    19

    Mo

  • BOS–BCN, Tue, October 20 – Tue, November 03: From USD851
    20

    Tu

  • BOS–BCN, Wed, October 21 – Wed, October 28: From USD1,356
    21

    We

  • BOS–BCN, Thu, October 22 – Thu, November 05: From USD1,606
    22

    Th

  • BOS–BCN: cmp-view-offers-disclaimer. Find Offers
    23

    Fr

  • BOS–BCN, Sat, October 24 – Sat, November 07: From USD1,131
    24

    Sa

  • BOS–BCN, Sun, October 25 – Sun, November 08: From USD871
    25

    Su

  • BOS–BCN, Mon, October 26 – Mon, November 02: From USD1,071
    26

    Mo

  • BOS–BCN, Tue, October 27 – Tue, November 10: From USD1,121
    27

    Tu

  • BOS–BCN, Wed, October 28 – Wed, November 11: From USD961
    28

    We

  • BOS–BCN, Thu, October 29 – Thu, November 12: From USD1,031
    29

    Th

  • BOS–BCN, Fri, October 30 – Fri, November 06: From USD1,161
    30

    Fr

  • BOS–BCN, Sat, October 31 – Sat, November 07: From USD1,221
    31

    Sa

  • BOS–BCN, Sun, November 01 – Thu, November 05: From USD841
    01

    Su

    NOV

  • BOS–BCN, Mon, November 02 – Fri, November 06: From USD660
    02

    Mo

  • BOS–BCN, Tue, November 03 – Tue, November 17: From USD660
    03

    Tu

  • BOS–BCN, Wed, November 04 – Wed, November 18: From USD660
    04

    We

  • BOS–BCN, Thu, November 05 – Thu, November 12: From USD680
    05

    Th

  • BOS–BCN, Fri, November 06 – Fri, November 13: From USD700
    06

    Fr

  • BOS–BCN, Sat, November 07 – Wed, November 11: From USD700
    07

    Sa

  • BOS–BCN, Sun, November 08 – Thu, November 12: From USD660
    08

    Su

  • BOS–BCN, Mon, November 09 – Fri, November 13: From USD660
    09

    Mo

  • BOS–BCN, Tue, November 10 – Tue, November 24: From USD660
    10

    Tu

  • BOS–BCN, Wed, November 11 – Wed, November 18: From USD660
    11

    We

  • BOS–BCN, Thu, November 12 – Thu, November 19: From USD660
    12

    Th

    • RangeUSD660-USD1,606

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional fees and charges for optional products and services may apply.

    Discover Boston - Barcelona flights

    View current Boston – Barcelona flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

    USD
    Discover Boston - Barcelona flights
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Tue, January 12 - Tue, January 26

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Thu, January 14 - Thu, January 28

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Mon, November 02 - Fri, November 06

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Tue, November 03 - Tue, November 17

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 08

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Wed, January 13 - Wed, January 27

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Tue, December 01 - Tue, December 08

    From

    USD660

    Last update 18 hrs ago

    Boston (BOS)Barcelona (BCN)Round-trip
    /
    Economy    		Thu, November 12 - Thu, November 19

    From

    USD660

    Last update 18 hrs ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.