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

Saturday, January 23rd, 2027

4 round-trip options

Returning
Sat, Jan 30, 20277 Day Trip
$514 USD
Returning
Sun, Jan 31, 20278 Day Trip
$609 USD
Returning
Mon, Feb 1, 20279 Day Trip
$525 USD
Returning
Tue, Feb 2, 202710 Day Trip
$514 USD