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

Wednesday, January 20th, 2027

4 round-trip options

Returning
Wed, Jan 27, 20277 Day Trip
$514 USD
Returning
Thu, Jan 28, 20278 Day Trip
$514 USD
Returning
Fri, Jan 29, 20279 Day Trip
$424 USD
Returning
Sat, Jan 30, 202710 Day Trip
$514 USD