AirHint found the following cheapest return flights from Lisbon (LIS) to Cancun (CUN) in September 2026 (see full year).
Return flights
| 12 Sep - 19 Sep | British Airways | ||
| 10 Sep - 20 Sep | British Airways | ||
| 13 Sep - 20 Sep | British Airways | ||
| 01 Sep - 16 Sep | Air Canada | ||
| 05 Sep - 12 Sep | Air Transat | ||
| 06 Sep - 13 Sep | United |
Also check the deals for one-way flights from Lisbon to Cancun in September.
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