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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
MexicoCUN

Cancún International Airport

Cancún, Mexico
United StatesSFO

San Francisco International Airport

San Francisco, United States
$654 USD
-32%$443 USD
Verified about 13 hours ago
Fair Availability
34% of dates checked are available within 10% of the lowest price

Friday, October 2nd, 2026

4 round-trip options

Returning
Fri, Oct 9, 2026•7 Day Trip
$478 USD
Google Flights
Returning
Sat, Oct 10, 2026•8 Day Trip
$478 USD
Google Flights
Returning
Thu, Oct 15, 2026•13 Day Trip
$483 USD
Google Flights
Returning
Fri, Oct 16, 2026•14 Day Trip
$508 USD
Google Flights