Cancún (CUN) to San Francisco (SFO) flight deal in economy from $443

Tuesday, September 8th, 2026

4 round-trip options

Returning
Tue, Sep 15, 20267 Day Trip
$753 USD
Returning
Wed, Sep 16, 20268 Day Trip
$881 USD
Returning
Mon, Sep 21, 202613 Day Trip
$753 USD
Returning
Tue, Sep 22, 202614 Day Trip
$753 USD