Cheap flights from Boston (BOS) to Barcelona (BCN) from EUR 154*

Book your flight from Boston to Barcelona with PLAY

EUR 154
Displaying fares for April-2025
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RangeEUR 154

Stop in Iceland on your way - Up to 10 days, no extra cost

Best Deals for Boston to Barcelona Flights with PLAY

EUR

Boston (BOS)to

Barcelona (BCN)
June 26, 2025 - July 4, 2025

One way of round trip

From
EUR 269
Available: 19 hrs ago

Boston (BOS)to

Barcelona (BCN)
December 27, 2025 - January 4, 2026

One way of round trip

From
EUR 301
Available: 14 hrs ago

Boston (BOS)to

Barcelona (BCN)
June 26, 2025 - July 4, 2025

One way of round trip

From
EUR 360
Available: 19 hrs ago

Boston (BOS)to

Barcelona (BCN)
September 9, 2025 - September 15, 2025

One way of round trip

From
EUR 378
Available: 1 day ago

Boston (BOS)to

Barcelona (BCN)
August 24, 2025 - August 31, 2025

One way of round trip

From
EUR 407
Available: 1 day ago

Boston (BOS)to

Barcelona (BCN)
December 27, 2025 - January 4, 2026

One way of round trip

From
EUR 408
Available: 14 hrs ago

Boston (BOS)to

Barcelona (BCN)
June 26, 2025 - July 4, 2025

One way of round trip

From
EUR 469
Available: 19 hrs ago

Boston (BOS)to

Barcelona (BCN)
September 9, 2025 - September 15, 2025

One way of round trip

From
EUR 483
Available: 1 day ago

Boston (BOS)to

Barcelona (BCN)
August 24, 2025 - August 31, 2025

One way of round trip

From
EUR 497
Available: 1 day ago

Boston (BOS)to

Barcelona (BCN)
December 27, 2025 - January 4, 2026

One way of round trip

From
EUR 519
Available: 14 hrs ago

Boston (BOS)to

Barcelona (BCN)
September 9, 2025 - September 15, 2025

One way of round trip

From
EUR 593
Available: 1 day ago

Boston (BOS)to

Barcelona (BCN)
August 24, 2025 - August 31, 2025

One way of round trip

From
EUR 606
Available: 1 day ago

*Fares displayed are for one-way flights when booking round-trip flights. The fares have been collected within the last 48hrs and may no longer be available at time of booking.

Cheap flights from Boston (BOS) to Barcelona (BCN)