San Francisco (SFO) to Bilbao (BIO) flight deal in economy from $710

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
SpainBIO

Bilbao Airport

Bilbao, Spain
$954 USD
-26%$710 USD
Verified about 4 hours ago
Fair Availability
30% of dates checked are available within 10% of the lowest price

Friday, November 20th, 2026

5 round-trip options

Returning
Thu, Nov 26, 2026•6 Day Trip
$1,116 USD
Google Flights
Returning
Fri, Nov 27, 2026•7 Day Trip
$1,116 USD
Google Flights
Returning
Sun, Nov 29, 2026•9 Day Trip
$1,345 USD
Google Flights
Returning
Tue, Dec 1, 2026•11 Day Trip
$1,079 USD
Google Flights
Returning
Fri, Dec 4, 2026•14 Day Trip
$1,116 USD
Google Flights