AirHint found the following cheapest one-way flights from San Salvador (SAL) to Cancun (CUN) in December 2025 (see full year).
One-Way flights
| 20 Dec | Aeromexico | ||
| 15 Dec | Copa | ||
| 16 Dec | Copa | ||
| 13 Dec | Copa | ||
| 20 Dec | Avianca | direct | |
| 25 Dec | Avianca | direct |
Also check the deals for return flights from San Salvador to Cancun in December.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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