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

Tuesday, January 5th, 2027

4 round-trip options

Returning
Tue, Jan 12, 20277 Day Trip
$525 USD
Returning
Wed, Jan 13, 20278 Day Trip
$519 USD
Returning
Thu, Jan 14, 20279 Day Trip
$429 USD
Returning
Fri, Jan 15, 202710 Day Trip
$439 USD