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

Return flights

24 Oct - 03 Nov	Air Canada
07 Oct - 21 Oct	United
31 Oct - 16 Nov	Finnair
14 Oct - 25 Oct	Delta
14 Oct - 22 Oct	Delta
29 Oct - 13 Nov	Finnair
14 Oct - 30 Oct	Delta
08 Oct - 23 Oct	United
01 Oct - 21 Oct	United
01 Oct - 08 Oct	United
27 Oct - 14 Nov	Lufthansa
23 Oct - 17 Nov	United
30 Oct - 07 Nov	Lufthansa
29 Oct - 07 Nov	United
01 Oct - 31 Oct	United
31 Oct - 09 Nov	Finnair
27 Oct - 07 Nov	Lufthansa
30 Oct - 12 Nov	Lufthansa
14 Oct - 28 Oct	Lufthansa
14 Oct - 31 Oct	Lufthansa

Also check the deals for one-way flights from Frankfurt to Cancun 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 Frankfurt to Cancun in October from $608

Return flights