Flights from Boston to Barcelona from USD 601

Promo Code

Flights from Boston to Barcelona

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
Try another month to see offers
Apr 2026
Try another month to see offers
May 2026
Try another month to see offers
Displaying fares for March-2026
  • 30

    Mo

    MAR

  • 31

    Tu

  • 01

    We

    APR

  • 02

    Th

  • 03

    Fr

  • 04

    Sa

  • 05

    Su

  • 06

    Mo

  • 07

    Tu

  • 08

    We

  • 09

    Th

  • 10

    Fr

  • 11

    Sa

  • 12

    Su

  • 13

    Mo

  • 14

    Tu

  • 15

    We

  • 16

    Th

  • 17

    Fr

  • 18

    Sa

  • 19

    Su

  • 20

    Mo

  • 21

    Tu

  • 22

    We

  • 23

    Th

  • 24

    Fr

  • 25

    Sa

  • 26

    Su

  • 27

    Mo

  • 28

    Tu

  • 29

    We

    • *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Best Flight Deals from Boston to Barcelona

    USD
    keyboard_arrow_down
    Best Flight Deals from Boston to Barcelona
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Barcelona (BCN)Round trip
    |
    Economy    		19/06/2026 - 27/06/2026

    From

    USD 1,579

    Viewed 1 day ago

    Boston (BOS)Barcelona (BCN)Round trip
    |
    Economy    		06/11/2026 - 19/11/2026

    From

    USD 601

    Viewed 11 hours ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Business Flights Deals

    USD

    Boston (BOS)to

    Barcelona (BCN)
    19/06/2026 - 27/06/2026

    Round trip

    Business

    From
    USD 5,065
    Viewed 1 day ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    See More TAP Air Portugal Flights

    Explore TAP's Top-Pick Destinations