AirHint found the following cheapest return flights from Mendoza (MDZ) to Rio De Janeiro (GIG) in October 2025 (see full year).

Return flights

31 Oct - 14 Nov	Sky Airline
28 Oct - 12 Nov	JetSmart
27 Oct - 12 Nov	JetSmart
24 Oct - 01 Nov	JetSmart
24 Oct - 07 Nov	JetSmart
26 Oct - 07 Nov	JetSmart
26 Oct - 12 Nov	JetSmart
27 Oct - 10 Nov	JetSmart
26 Oct - 10 Nov	JetSmart
28 Oct - 11 Nov	JetSmart
28 Oct - 30 Oct	JetSmart
27 Oct - 30 Oct	JetSmart
26 Oct - 30 Oct	JetSmart
24 Oct - 30 Oct	JetSmart
29 Oct - 30 Oct	JetSmart
24 Oct - 24 Oct	JetSmart

Also check the deals for one-way flights from Mendoza to Rio De Janeiro 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 Mendoza to Rio De Janeiro in October from 323€

Return flights