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, June 23rd, 2026

6 round-trip options

Returning
Sun, Jun 28, 2026•5 Day Trip
$991 USD
Google Flights
Returning
Wed, Jul 1, 2026•8 Day Trip
$687 USD
Google Flights
Returning
Thu, Jul 2, 2026•9 Day Trip
$687 USD
Google Flights
Returning
Fri, Jul 3, 2026•10 Day Trip
$603 USD
Google Flights
Returning
Sun, Jul 5, 2026•12 Day Trip
$827 USD
Google Flights
Returning
Mon, Jul 6, 2026•13 Day Trip
$793 USD
Google Flights