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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
MexicoCUN

Cancún International Airport

Cancún, Mexico
$614 USD
-44%$345 USD
Verified about 7 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Sunday, August 2nd, 2026

3 round-trip options

Returning
Tue, Aug 11, 2026•9 Day Trip
$728 USD
Google Flights
Returning
Thu, Aug 13, 2026•11 Day Trip
$643 USD
Google Flights
Returning
Fri, Aug 14, 2026•12 Day Trip
$643 USD
Google Flights