AirHint found the following cheapest return flights from Louisville (SDF) to Cancun (CUN) in December 2025 (see full year).
Return flights
| 31 Dec - 01 Jan | Spirit Airlines | ||
| 23 Dec - 25 Dec | Spirit Airlines | ||
| 23 Dec - 27 Dec | Spirit Airlines | ||
| 01 Dec - 08 Dec | Delta | ||
| 23 Dec - 01 Jan | Spirit Airlines | ||
| 28 Dec - 01 Jan | United |
Also check the deals for one-way flights from Louisville 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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