Madrid (MAD) to San Francisco (SFO) flight deal in economy from $421
MADMadrid-Barajas Airport
Madrid, Spain
SFOSan Francisco International Airport
San Francisco, United States
$668 USD
-37%$421 USD
Verified about 6 hours agoDecember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
Outbound Flights
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