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

Saturday, December 26th, 2026

4 round-trip options

Returning
Sat, Jan 2, 2027•7 Day Trip
$1,736 USD
Google Flights
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,736 USD
Google Flights
Returning
Mon, Jan 4, 2027•9 Day Trip
$1,393 USD
Google Flights
Returning
Tue, Jan 5, 2027•10 Day Trip
$1,127 USD
Google Flights