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 5 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Tuesday, December 22nd, 2026

4 round-trip options

Returning
Tue, Dec 29, 2026•7 Day Trip
$1,202 USD
Google Flights
Returning
Wed, Dec 30, 2026•8 Day Trip
$1,202 USD
Google Flights
Returning
Thu, Dec 31, 2026•9 Day Trip
$1,077 USD
Google Flights
Returning
Fri, Jan 1, 2027•10 Day Trip
$1,403 USD
Google Flights