AirHint found the following cheapest one-way flights from San Francisco (SFO) to Cancun (CUN) in August 2026 (see full year).
One-Way flights
| 16 Aug | Aeromexico | ||
| 06 Aug | Aeromexico | ||
| 17 Aug | Aeromexico | ||
| 18 Aug | Delta | ||
| 25 Aug | Delta | ||
| 06 Aug | United | direct | |
| 17 Aug | United | direct | |
| 15 Aug | United | direct | |
| 18 Aug | United | direct | |
| 25 Aug | United | direct |
Also check the deals for return flights from San Francisco to Cancun in August.
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