San Francisco (SFO) to Cancún (CUN) flight deal in economy from $345

Tuesday, November 17th, 2026

6 round-trip options

Returning
Mon, Nov 23, 20266 Day Trip
$523 USD
Returning
Wed, Nov 25, 20268 Day Trip
$519 USD
Returning
Thu, Nov 26, 20269 Day Trip
$525 USD
Returning
Sun, Nov 29, 202612 Day Trip
$728 USD
Returning
Mon, Nov 30, 202613 Day Trip
$728 USD
Returning
Tue, Dec 1, 202614 Day Trip
$609 USD