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Cheap flights from San Francisco (SFO) to Bilbao (BIO)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)

How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)
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How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)
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How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)
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Cheap flights from San Francisco to Bilbao in October , November 2026

26 Oct - 04 Nov $ 637.00
SFO
San Francisco
TAP Portugal
1 STOPS
BIO
Bilbao
BIO
Bilbao
TAP Portugal
1 STOPS
SFO
San Francisco
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19 Oct - 11 Nov $ 861.00
SFO
San Francisco
TAP Portugal
1 STOPS
BIO
Bilbao
BIO
Bilbao
TAP Portugal
1 STOPS
SFO
San Francisco
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27 Oct - 05 Nov $ 2,490.00
SFO
San Francisco
KLM Royal Dutch Airlines
1 STOPS
BIO
Bilbao
BIO
Bilbao
KLM Royal Dutch Airlines
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Bilbao

24 Oct - 31 Oct $ 1,230.00
SFO
San Francisco
United Airlines
2 STOPS
BIO
Bilbao
BIO
Bilbao
United Airlines
1 STOPS
SFO
San Francisco
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24 Oct - 31 Oct $ 1,244.00
SFO
San Francisco
United Airlines
1 STOPS
BIO
Bilbao
BIO
Bilbao
United Airlines
1 STOPS
SFO
San Francisco
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27 Oct - 31 Oct $ 2,490.00
SFO
San Francisco
KLM Royal Dutch Airlines
1 STOPS
BIO
Bilbao
BIO
Bilbao
KLM Royal Dutch Airlines
1 STOPS
SFO
San Francisco
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One-way flights to Bilbao from San Francisco

9:00 PM - 6:30 PM
Vueling
1 Stops
15h 5m
SFO - BIO
$ 447
Kiwi
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5:35 PM - 3:20 PM
TAP Portugal
1 Stops
16h 20m
SFO - BIO
$ 462
Kiwi
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7:35 PM - 3:20 PM
TAP Portugal
1 Stops
14h 20m
SFO - BIO
$ 485
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)

Related info for your journey
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How to find the cheapest flight from San Francisco (SFO) to Bilbao (BIO)
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 Francisco (SFO) to Bilbao (BIO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.