San Francisco to Bilbao, Spain for only $432 roundtrip

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Cheap flights from San Francisco to Bilbao, Spain for only $432 roundtrip with Scandinavian Airlines.

DEPART:
San Francisco, USA

ARRIVE:
Bilbao, Spain

RETURN:
San Francisco, USA

DATES:
Limited availability from March to May 2026

Example dates:
1st-9th Mar
5th-13th Mar
8th-16th Mar
15th-23rd Mar
23rd Apr – 1st May

possibly more…

STOPS:
Copenhagen

AIRLINES:
Scandinavian Airlines