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

Thursday, November 26th, 2026

6 round-trip options

Returning
Wed, Dec 2, 20266 Day Trip
$525 USD
Returning
Fri, Dec 4, 20268 Day Trip
$514 USD
Returning
Sat, Dec 5, 20269 Day Trip
$525 USD
Returning
Tue, Dec 8, 202612 Day Trip
$525 USD
Returning
Wed, Dec 9, 202613 Day Trip
$525 USD
Returning
Thu, Dec 10, 202614 Day Trip
$514 USD