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

Tuesday, January 19th, 2027

4 round-trip options

Returning
Tue, Jan 26, 20277 Day Trip
$435 USD
Returning
Wed, Jan 27, 20278 Day Trip
$345 USD
Returning
Thu, Jan 28, 20279 Day Trip
$345 USD
Returning
Fri, Jan 29, 202710 Day Trip
$345 USD