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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 December 2025 , January 2026

30 Dec - 31 Jan $ 1,051.00
SAN
San Diego
Alaska Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
Alaska Airlines
2 STOPS
SAN
San Diego
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23 Dec - 09 Jan $ 1,540.00
SAN
San Diego
Alaska Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
Alaska Airlines
2 STOPS
SAN
San Diego
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27 Dec - 12 Jan $ 1,878.00
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

25 Dec - 01 Jan $ 1,299.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
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24 Dec - 01 Jan $ 1,316.00
SAN
San Diego
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
SAN
San Diego
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27 Dec - 31 Dec $ 2,243.00
SAN
San Diego
Lufthansa
1 STOPS
BCN
Barcelona
BCN
Barcelona
Lufthansa
1 STOPS
SAN
San Diego
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One-way flights to Barcelona from San Diego

8:00 AM - 4:35 PM
KLM Royal Dutch Airlines
1 Stops
14h 15m
SAN - BCN
$ 563
Kiwi
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10:10 PM - 6:25 PM
KLM Royal Dutch Airlines
1 Stops
24h 50m
SAN - BCN
$ 602
Kiwi
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8:00 AM - 4:35 PM
KLM Royal Dutch Airlines
1 Stops
14h 15m
SAN - BCN
$ 640
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.