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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 August , September 2026

25 Aug - 01 Sep $ 958.00
SFO
San Francisco
United Airlines
1 STOPS
BIO
Bilbao
BIO
Bilbao
United Airlines
1 STOPS
SFO
San Francisco
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24 Aug - 02 Sep $ 1,117.00
SFO
San Francisco
TAP Portugal
1 STOPS
BIO
Bilbao
BIO
Bilbao
TAP Portugal
1 STOPS
SFO
San Francisco
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22 Aug - 04 Sep $ 2,728.00
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

29 Aug - 31 Aug $ 1,174.00
SFO
San Francisco
French Bee
1 STOPS
BIO
Bilbao
BIO
Bilbao
French Bee
1 STOPS
SFO
San Francisco
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24 Aug - 01 Sep $ 1,458.00
SFO
San Francisco
Iberia Airlines
1 STOPS
BIO
Bilbao
BIO
Bilbao
Iberia Airlines
1 STOPS
SFO
San Francisco
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22 Aug - 31 Aug $ 2,728.00
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

4:30 PM - 3:20 PM
TAP Portugal
1 Stops
16h 30m
SFO - BIO
$ 532
Kiwi
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9:05 PM - 9:10 PM
United Airlines
1 Stops
17h 20m
SFO - BIO
$ 649
Kiwi
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7:35 PM - 6:00 PM
Swiss International Air Lines
1 Stops
15h 20m
SFO - BIO
$ 686
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.