Madrid (MAD) to San Francisco (SFO) flight deal in economy from $523

FinnairAYFinnair
Round Trip•Economy
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
United StatesSFO

San Francisco International Airport

San Francisco, United States
$947 USD
-45%$523 USD
Verified 13 days ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Tuesday, September 8th, 2026

8 round-trip options

Returning
Sun, Sep 13, 2026•5 Day Trip
$683 USD
Google Flights
Returning
Mon, Sep 14, 2026•6 Day Trip
$666 USD
Google Flights
Returning
Wed, Sep 16, 2026•8 Day Trip
$666 USD
Google Flights
Returning
Thu, Sep 17, 2026•9 Day Trip
$924 USD
Google Flights
Returning
Fri, Sep 18, 2026•10 Day Trip
$941 USD
Google Flights
Returning
Sun, Sep 20, 2026•12 Day Trip
$683 USD
Google Flights
Returning
Mon, Sep 21, 2026•13 Day Trip
$802 USD
Google Flights
Returning
Tue, Sep 22, 2026•14 Day Trip
$666 USD
Google Flights