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

Return flights

01 Dec - 07 Dec	Air Canada
01 Dec - 09 Dec	SWISS
06 Dec - 12 Dec	Air Canada
04 Dec - 08 Dec	Air Canada
01 Dec - 10 Dec	Air Canada
04 Dec - 09 Dec	Air Canada
05 Dec - 11 Dec	Air Canada
03 Dec - 08 Dec	Air Canada
05 Dec - 09 Dec	Air Canada
01 Dec - 11 Dec	Air Canada
15 Dec - 12 Jan	Air Canada
11 Dec - 12 Jan	Air Canada
30 Dec - 15 Jan	United
30 Dec - 13 Jan	United
31 Dec - 11 Jan	Iberia
29 Dec - 16 Jan	Iberia
29 Dec - 11 Jan	Iberia
30 Dec - 17 Jan	American Airlines
30 Dec - 16 Jan	Delta
29 Dec - 08 Jan	Iberia

Also check the deals for one-way flights from Madrid 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 Madrid to Cancun in December from 584€

Return flights