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

Return flights

21 Oct - 28 Oct	GOL Linhas Aéreas
07 Oct - 14 Oct	GOL Linhas Aéreas
30 Oct - 14 Nov	GOL Linhas Aéreas
17 Oct - 20 Oct	GOL Linhas Aéreas
13 Oct - 22 Oct	GOL Linhas Aéreas
20 Oct - 05 Nov	GOL Linhas Aéreas
28 Oct - 09 Nov	GOL Linhas Aéreas
02 Oct - 06 Oct	Azul Airlines
06 Oct - 13 Oct	GOL Linhas Aéreas
13 Oct - 23 Oct	GOL Linhas Aéreas
03 Oct - 13 Oct	GOL Linhas Aéreas
16 Oct - 20 Oct	LATAM Airlines Group
09 Oct - 12 Oct	LATAM Airlines Group
27 Oct - 03 Nov	GOL Linhas Aéreas
24 Oct - 03 Nov	GOL Linhas Aéreas

Also check the deals for one-way flights from Rio De Janeiro 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 De Janeiro to Cancun in October from 395€

Return flights