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

Return flights

31 Oct - 24 Nov	TAP
31 Oct - 14 Nov	TAP
31 Oct - 12 Nov	TAP
31 Oct - 28 Nov	TAP
31 Oct - 07 Nov	TAP
31 Oct - 21 Nov	TAP
30 Oct - 13 Nov	TAP
31 Oct - 10 Nov	TAP
30 Oct - 06 Nov	TAP
30 Oct - 04 Nov	TAP
10 Oct - 31 Oct	WORLD2FLY
04 Oct - 09 Oct	WORLD2FLY
03 Oct - 09 Oct	WORLD2FLY
04 Oct - 11 Oct	WORLD2FLY
03 Oct - 18 Oct	WORLD2FLY
06 Oct - 18 Oct	WORLD2FLY
10 Oct - 18 Oct	WORLD2FLY
10 Oct - 16 Oct	WORLD2FLY
03 Oct - 08 Oct	WORLD2FLY
04 Oct - 20 Oct	WORLD2FLY

Also check the deals for one-way flights from Cancun to Madrid in October.

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 October from 463€

Return flights