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

Return flights

31 Oct - 08 Nov	WestJet
31 Oct - 10 Nov	WestJet
02 Oct - 16 Oct	Spirit Airlines
05 Oct - 10 Oct	Spirit Airlines
09 Oct - 16 Oct	Spirit Airlines
19 Oct - 31 Oct	WestJet
21 Oct - 31 Oct	Spirit Airlines
31 Oct - 06 Nov	Spirit Airlines
17 Oct - 31 Oct	WORLD2FLY
07 Oct - 14 Oct	Spirit Airlines
02 Oct - 11 Oct	Spirit Airlines
10 Oct - 19 Oct	Spirit Airlines
01 Oct - 31 Oct	Spirit Airlines
30 Oct - 03 Nov	TAP
27 Oct - 06 Nov	WestJet
12 Oct - 03 Nov	TUI.nl

Also check the deals for one-way flights from Cancun to Rome 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 Rome in October from $643

Return flights