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

Wednesday, January 6th, 2027

4 round-trip options

Returning
Wed, Jan 13, 20277 Day Trip
$525 USD
Returning
Thu, Jan 14, 20278 Day Trip
$514 USD
Returning
Fri, Jan 15, 20279 Day Trip
$435 USD
Returning
Sat, Jan 16, 202710 Day Trip
$523 USD