AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Cancun (CUN) in December 2025 (see full year).

Return flights

02 Dec - 06 Dec	Delta
02 Dec - 11 Dec	Delta
06 Dec - 11 Dec	Delta
12 Dec - 15 Dec	Delta
30 Dec - 09 Jan	Delta
28 Dec - 12 Jan	Delta
16 Dec - 20 Dec	Delta
30 Dec - 08 Jan	Delta
29 Dec - 10 Jan	Delta
27 Dec - 10 Jan	Delta
17 Dec - 02 Jan	Southwest Airlines
22 Dec - 27 Dec	Delta
20 Dec - 27 Dec	Southwest Airlines
28 Dec - 05 Jan	Delta
21 Dec - 27 Dec	Delta
26 Dec - 02 Jan	Delta

Also check the deals for one-way flights from Fort Lauderdale to Cancun in December.

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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Cheapest return flights from Fort Lauderdale to Cancun in December from 300€

Return flights