$434 Cheap Delta flights San Francisco (SFO) to Cancun (CUN)

View $434 flight on Sat, May 23, 2026Opens in a new window

$434 Cheap Delta flights San Francisco (SFO) to Cancun (CUN)

Prices were available within the past 7 days and start at $434 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, May 23 - Wed, May 27
SFO
San Francisco
CUN
Cancun
$591 Roundtrip, found 14 hours ago
$591
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, May 23 from San Francisco to Cancun, returning Wed, May 27, priced at $591 found 14 hours ago
Delta
Sat, May 23 - Sat, May 30
SFO
San Francisco
CUN
Cancun
$804 Roundtrip, found 14 hours ago
$804
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, May 23 from San Francisco to Cancun, returning Sat, May 30, priced at $804 found 14 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Cancun (CUN)

January is typically the cheapest month to fly

From $321 - $493 per traveler.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United, avianca
Popular airline
Frontier Airlines
Distance
3849 km
Average flight time
8 hours 19 mins

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