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

Saturday, December 12th, 2026

7 round-trip options

Returning
Thu, Dec 17, 20265 Day Trip
$536 USD
Returning
Sat, Dec 19, 20267 Day Trip
$1,136 USD
Returning
Sun, Dec 20, 20268 Day Trip
$810 USD
Returning
Mon, Dec 21, 20269 Day Trip
$536 USD
Returning
Wed, Dec 23, 202611 Day Trip
$536 USD
Returning
Fri, Dec 25, 202613 Day Trip
$553 USD
Returning
Sat, Dec 26, 202614 Day Trip
$553 USD