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Cheap flights from San Diego (SAN) to Barcelona (BCN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)

How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
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How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
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How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)
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Cheap flights from San Diego to Barcelona in May , June 2026

19 May - 03 Jun $ 1,046.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
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19 May - 03 Jun $ 1,046.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
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19 May - 05 Jun $ 1,291.00
SAN
San Diego
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
2 STOPS
SAN
San Diego
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Last minute flights from San Diego to Barcelona

20 May - 31 May $ 1,220.00
SAN
San Diego
Swiss International Air Lines
2 STOPS
BCN
Barcelona
BCN
Barcelona
Swiss International Air Lines
2 STOPS
SAN
San Diego
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20 May - 31 May $ 1,220.00
SAN
San Diego
Swiss International Air Lines
2 STOPS
BCN
Barcelona
BCN
Barcelona
Swiss International Air Lines
2 STOPS
SAN
San Diego
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24 May - 31 May $ 1,383.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
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One-way flights to Barcelona from San Diego

5:15 PM - 3:40 PM
Lufthansa
1 Stops
15h 40m
SAN - BCN
$ 659
Kiwi
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2:14 PM - 9:40 PM
United Airlines
1 Stops
14h 1m
SAN - BCN
$ 668
Kiwi
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5:15 PM - 3:40 PM
Lufthansa
1 Stops
15h 40m
SAN - BCN
$ 716
Kiwi
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How to find the cheapest flight from San Diego (SAN) to Barcelona (BCN)

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