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

Return flights

08 Dec - 25 Dec	KLM
08 Dec - 18 Dec	KLM
12 Dec - 20 Jan	Air Canada
12 Dec - 13 Jan	Air Canada
01 Dec - 23 Jan	Air Canada
07 Dec - 19 Dec	Air France
07 Dec - 24 Dec	Air France
05 Dec - 14 Dec	Air Canada
01 Dec - 14 Dec	Air Canada
10 Dec - 24 Dec	Lufthansa
06 Dec - 17 Dec	KLM
06 Dec - 20 Dec	KLM
31 Dec - 21 Jan	Delta
05 Dec - 26 Dec	Delta
15 Dec - 12 Jan	Air Canada
15 Dec - 23 Jan	Air Canada
10 Dec - 16 Jan	United
15 Dec - 27 Jan	United
16 Dec - 12 Jan	United
16 Dec - 13 Jan	United

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Cancun in December from 502€

Return flights