AirHint found the following cheapest return flights from Cancun (CUN) to Seoul (ICN) in September 2025 (see full year).
Return flights
| 30 Sep - 14 Oct | Spirit Airlines | ||
| 29 Sep - 13 Oct | Viva | ||
| 11 Sep - 18 Sep | Hawaiian Airlines | ||
| 09 Sep - 24 Sep | WestJet | ||
| 15 Sep - 02 Oct | Spirit Airlines | ||
| 30 Sep - 08 Oct | Air Canada | ||
| 30 Sep - 07 Oct | Air Canada |
Also check the deals for one-way flights from Cancun to Seoul in September.
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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