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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)

How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)
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How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)
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How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)
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Cheap flights from Boston to Barcelona in November , December 2025

27 Nov - 11 Dec $ 465.00
BOS
Boston
Level
DIRECT
BCN
Barcelona
BCN
Barcelona
Level
DIRECT
BOS
Boston
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27 Nov - 08 Dec $ 666.00
BOS
Boston
Level
DIRECT
BCN
Barcelona
BCN
Barcelona
Level
DIRECT
BOS
Boston
Pick dates
25 Nov - 08 Dec $ 667.00
BOS
Boston
Level
1 STOPS
BCN
Barcelona
BCN
Barcelona
Level
DIRECT
BOS
Boston
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Last minute flights from Boston to Barcelona

27 Nov - 02 Dec $ 866.00
BOS
Boston
SATA Azores Airlines
DIRECT
BCN
Barcelona
BCN
Barcelona
SATA Azores Airlines
3 STOPS
BOS
Boston
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22 Nov - 30 Nov $ 2,359.00
BOS
Boston
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
1 STOPS
BOS
Boston
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27 Nov - 30 Nov $ 2,749.00
BOS
Boston
Swiss International Air Lines
DIRECT
BCN
Barcelona
BCN
Barcelona
Swiss International Air Lines
1 STOPS
BOS
Boston
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One-way flights to Barcelona from Boston

10:40 PM - 10:40 PM
Iberia Airlines
0 Stops
7h 15m
BOS - BCN
$ 285
Kiwi
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6:05 PM - 7:10 AM
TAP Portugal
1 Stops
10h
BOS - BCN
$ 305
Kiwi
Pick dates
10:40 PM - 10:40 PM
Iberia Airlines
0 Stops
7h 15m
BOS - BCN
$ 369
Kiwi
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How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.