Madrid (MAD) to San Francisco (SFO) flight deal from $481 USD in economy class

AYFinnair

Round Trip•Economy

MAD

Madrid-Barajas Airport

Madrid, Spain

SFO

San Francisco International Airport

San Francisco, United States

$942 USD

-49%$481 USD

Verified Dec 1, 2025 at 9:17 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5$3,718 6 7$1,300 8$1,282 9 10 11$3,337 12$1,530 13 14$1,561 15 16$1,021 17$1,979 18$1,253 19$1,939 20$1,939 21$1,428 22$1,709 23$1,921 24 25$1,021 26 27$1,474 28$1,039 29$1,769 30$3,892 31 1$1,631 2 3$3,401 4$4,676

Limited Availability

14% of dates checked are available within 10% of the lowest price

Tuesday, December 16th, 2025

6 round-trip options

Returning

Thu, Dec 25, 2025•9 Day Trip

$1,875 USD

Google Flights

Returning

Fri, Dec 26, 2025•10 Day Trip

$1,631 USD

Google Flights

Returning

Sat, Dec 27, 2025•11 Day Trip

$1,892 USD

Google Flights

Returning

Sun, Dec 28, 2025•12 Day Trip

$1,341 USD

Google Flights

Returning

Mon, Dec 29, 2025•13 Day Trip

$1,555 USD

Google Flights

Returning

Tue, Dec 30, 2025•14 Day Trip

$1,021 USD

Google Flights