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

Sunday, October 4th, 2026

4 round-trip options

Returning
Sun, Oct 11, 2026•7 Day Trip
$688 USD
Google Flights
Returning
Mon, Oct 12, 2026•8 Day Trip
$686 USD
Google Flights
Returning
Sat, Oct 17, 2026•13 Day Trip
$720 USD
Google Flights
Returning
Sun, Oct 18, 2026•14 Day Trip
$688 USD
Google Flights