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

Return flights

01 Oct - 05 Oct	Copa
28 Oct - 31 Oct	Copa
09 Oct - 16 Oct	Copa
12 Oct - 16 Oct	Copa
16 Oct - 21 Oct	Copa
19 Oct - 23 Oct	Copa
09 Oct - 15 Oct	Copa
17 Oct - 20 Oct	Copa
15 Oct - 19 Oct	Copa
14 Oct - 28 Oct	Copa
29 Oct - 01 Nov	Copa
30 Oct - 06 Nov	Aeromexico
30 Oct - 06 Nov	Avianca	direct
28 Oct - 06 Nov	Avianca	direct
28 Oct - 06 Nov	Aeromexico
29 Oct - 01 Nov	Avianca	direct
31 Oct - 05 Nov	Avianca	direct
31 Oct - 04 Nov	Avianca	direct
24 Oct - 02 Nov	Avianca	direct

Also check the deals for one-way flights from Rio Negro 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 Rio Negro to Cancun in October from 307€

Return flights