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

Return flights

01 Dec - 08 Dec	Air Canada
03 Dec - 10 Dec	Air Canada
01 Dec - 10 Dec	Air Canada
02 Dec - 11 Dec	Air Canada
01 Dec - 11 Dec	Air Canada
06 Dec - 15 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
01 Dec - 12 Dec	Air Canada
23 Dec - 30 Dec	WORLD2FLY
25 Dec - 10 Jan	TAP
30 Dec - 27 Jan	TAP
13 Dec - 07 Jan	TAP
02 Dec - 16 Dec	Air Canada
23 Dec - 06 Jan	TAP
23 Dec - 05 Jan	TAP
26 Dec - 10 Jan	TAP
12 Dec - 09 Jan	TAP
12 Dec - 07 Jan	TAP
13 Dec - 08 Jan	TAP
12 Dec - 08 Jan	TAP

Also check the deals for one-way flights from Cancun to Madrid 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 Cancun to Madrid in December from $649

Return flights