Flights Boston – Barcelona (BOS-BCN) from $631*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Book flights from Boston to Barcelona
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The best deals on flights from Boston to Barcelona for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Barcelona (BCN) | Round-trip / Economy | 09/30/2026 - 10/07/2026 | From $631 Seen: 7 hrs ago |
| Boston (BOS) | Barcelona (BCN) | Round-trip / Economy | 09/28/2026 - 10/05/2026 | From $631 Seen: 7 hrs ago |
| Boston (BOS) | Barcelona (BCN) | Round-trip / Economy | 09/30/2026 - 10/14/2026 | From $631 Seen: 7 hrs ago |
| Boston (BOS) | Barcelona (BCN) | Round-trip / Economy | 10/03/2026 - 10/10/2026 | From $631 Seen: 5 hrs ago |
| Boston (BOS) | Barcelona (BCN) | Round-trip / Economy | 10/03/2026 - 10/24/2026 | From $631 Seen: 5 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Travel from Boston to Barcelona with Air France
Whether you're looking for a last-minute Boston - Barcelona (Spain) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Take a look at the next 6 months and find the best price to fly whit Air France from Boston (BOS) to Barcelona (BCN) or directly pick your departure date if your trip to Barcelona (Spain) is already scheduled.