San Francisco (SFO) to Madrid (MAD) cheap flight deal from $493 USD in economy class

AAAmerican Airlines

AYFinnair

San Francisco International Airport

San Francisco, United States

MAD

Madrid-Barajas Airport

Madrid, Spain

$768 USD

-36%$493 USD

Verified Sep 20, 2025 at 5:32 PM

October 2025

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29$637 30$637 1$637 2$687 3$687 4$647 5$637 6$637 7$547 8$557 9$587 10$593 11$587 12$537 13$537 14$537 15$537 16$587 17$587 18$537 19$537 20$537 21$537 22$537 23$587 24$587 25$587 26$537 27$537 28$537 29$537 30$587 31$587 1 2

Limited Availability

12% of dates checked are available within 10% of the lowest price

Saturday, October 11th, 2025

10 round-trip options

Returning

Thu, Oct 16, 2025•5 Day Trip

$981 USD

Google Flights

Returning

Fri, Oct 17, 2025•6 Day Trip

$1,116 USD

Google Flights

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Sat, Oct 18, 2025•7 Day Trip

$959 USD

Google Flights

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Sun, Oct 19, 2025•8 Day Trip

$887 USD

Google Flights

Returning

Mon, Oct 20, 2025•9 Day Trip

$773 USD

Google Flights

Returning

Tue, Oct 21, 2025•10 Day Trip

$597 USD

Google Flights

Returning

Wed, Oct 22, 2025•11 Day Trip

$587 USD

Google Flights

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Thu, Oct 23, 2025•12 Day Trip

$587 USD

Google Flights

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Fri, Oct 24, 2025•13 Day Trip

$637 USD

Google Flights

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Sat, Oct 25, 2025•14 Day Trip

$628 USD

Google Flights