MAD to SFO from $518 in economy

BABritish Airways

Round Trip•Economy

MAD

Madrid-Barajas Airport

Madrid, Spain

SFO

San Francisco International Airport

San Francisco, United States

$792 USD

-35%$518 USD

Verified 13 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$725 1$519 2$519 3$519 4$536 5$536 6$536 7$656 8$656 9$519 10$519 11$536 12$536 13$793 14$519 15$519 16$519 17$519 18$536 19$622 20$793 21$519 22$519 23$519 24$519 25$536 26$622 27$861 28$519 29$519 30$519 1$519 2$536 3$673 4$861

Fair Availability

25% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

7 round-trip options

Returning

Fri, Sep 25, 2026•5 Day Trip

$1,376 USD

Google Flights

Returning

Sat, Sep 26, 2026•6 Day Trip

$810 USD

Google Flights

Returning

Sun, Sep 27, 2026•7 Day Trip

$810 USD

Google Flights

Returning

Tue, Sep 29, 2026•9 Day Trip

$793 USD

Google Flights

Returning

Wed, Sep 30, 2026•10 Day Trip

$793 USD

Google Flights

Returning

Thu, Oct 1, 2026•11 Day Trip

$793 USD

Google Flights

Returning

Sat, Oct 3, 2026•13 Day Trip

$810 USD

Google Flights

Madrid (MAD) to San Francisco (SFO) flight deal in economy from $518

Madrid-Barajas Airport

San Francisco International Airport

September 2026

Sunday, September 20th, 2026