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

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Finnair

Round Trip•Economy

Madrid-Barajas Airport

San Francisco International Airport

San Francisco, United States

$942 USD

-49%$481 USD

Verified Dec 1, 2025 at 9:17 AM

December 2025

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

Wednesday, December 17th, 2025

4 round-trip options

Returning

Fri, Dec 26, 2025•9 Day Trip

$1,979 USD

Returning

Sat, Dec 27, 2025•10 Day Trip

$2,241 USD

Returning

Sun, Dec 28, 2025•11 Day Trip

$2,008 USD

Returning

Mon, Dec 29, 2025•12 Day Trip

$1,991 USD