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

Monday, January 25th, 2027

4 round-trip options

Returning
Mon, Feb 1, 20277 Day Trip
$525 USD
Returning
Tue, Feb 2, 20278 Day Trip
$365 USD
Returning
Wed, Feb 3, 20279 Day Trip
$345 USD
Returning
Thu, Feb 4, 202710 Day Trip
$359 USD