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Cheap Flights from Boston to Barcelona (BOS-BCN)
Prices were available within the past 7 days and start at for one-way flights and SAR402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![TAP Portugal](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif)
Mon, 12 Aug - Tue, 3 Sep
BOS
Boston
BCN
Barcelona
SAR402 Roundtrip, found 6 days ago
SAR402
Roundtrip
found 6 days ago
![TAP Portugal](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif)
Sun, 18 Aug - Tue, 3 Sep
BOS
Boston
BCN
Barcelona
SAR495 Roundtrip, found 6 days ago
SAR495
Roundtrip
found 6 days ago
![TAP Portugal](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif)
Wed, 14 Aug - Tue, 3 Sep
BOS
Boston
BCN
Barcelona
SAR522 Roundtrip, found 6 days ago
SAR522
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Tue, 13 Aug - Thu, 29 Aug
BOS
Boston
BCN
Barcelona
SAR551 Roundtrip, found 6 days ago
SAR551
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Sun, 18 Aug - Thu, 29 Aug
BOS
Boston
BCN
Barcelona
SAR563 Roundtrip, found 6 days ago
SAR563
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Tue, 13 Aug - Wed, 21 Aug
BOS
Boston
BCN
Barcelona
SAR567 Roundtrip, found 6 days ago
SAR567
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Mon, 12 Aug - Wed, 21 Aug
BOS
Boston
BCN
Barcelona
SAR579 Roundtrip, found 6 days ago
SAR579
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Tue, 13 Aug - Sat, 31 Aug
BOS
Boston
BCN
Barcelona
SAR599 Roundtrip, found 6 days ago
SAR599
Roundtrip
found 6 days ago
![Delta](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)
Wed, 14 Aug - Thu, 29 Aug
BOS
Boston
BCN
Barcelona
SAR601 Roundtrip, found 6 days ago
SAR601
Roundtrip
found 6 days ago
![Virgin Atlantic](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif)
Sat, 17 Aug - Thu, 29 Aug
BOS
Boston
BCN
Barcelona
SAR604 Roundtrip, found 6 days ago
SAR604
Roundtrip
found 6 days ago
![Virgin Atlantic](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif)
Sat, 17 Aug - Mon, 26 Aug
BOS
Boston
BCN
Barcelona
SAR713 Roundtrip, found 6 days ago
SAR713
Roundtrip
found 6 days ago
![KLM](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif)
Thu, 15 Aug - Sat, 24 Aug
BOS
Boston
BCN
Barcelona
SAR754 Roundtrip, found 6 days ago
SAR754
Roundtrip
found 6 days ago