San Francisco to Cancún: what the flight costs
In the last 60 days we checked this route 2 times. The typical round trip was $458 per person and the lowest $457, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $457 |
| Typical (median) | $458 |
| Price checks, 60 days | 2 |
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Nov 14–21, 2026 | $457 | AM + AS | with a stop | 12h 7m | Kiwi.com |
| Oct 11, 2026 | Nov 14–21, 2026 | $458 | AM + AS | with a stop | 7h 15m | Kiwi.com |
About Cancún
Cancún pairs Caribbean water the colour of a swimming pool with nonstop flights from almost every US hub, so it is the easy first trip to Mexico for beach, nightlife and Maya ruins.
Cancún from every city: when to go, where to stay, what to do
Questions about San Francisco to Cancún
What does a round trip from San Francisco to Cancún usually cost?
Over the last 60 days the typical price we found was $458 per person, taxes and fees included, across 2 checks; the lowest was $457.
When is the best time to fly from San Francisco to Cancún?
Cancún is at its best in November, December, January, February, March, April and May. Avoid August, September, October: Peak Atlantic hurricane season with the heaviest rain and humidity of the year.
Do I need a passport to fly from San Francisco to Cancún?
Yes, US citizens need a valid passport.