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

Wednesday, January 13th, 2027

4 round-trip options

Returning
Wed, Jan 20, 20277 Day Trip
$523 USD
Returning
Thu, Jan 21, 20278 Day Trip
$513 USD
Returning
Fri, Jan 22, 20279 Day Trip
$559 USD
Returning
Sat, Jan 23, 202710 Day Trip
$603 USD