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

Return flights

23 Sep - 26 Sep	JetSmart
04 Sep - 05 Sep	JetSmart
22 Sep - 26 Sep	JetSmart
04 Sep - 14 Sep	JetSmart
23 Sep - 10 Oct	JetSmart
21 Sep - 26 Sep	JetSmart
12 Sep - 26 Sep	JetSmart
23 Sep - 24 Sep	JetSmart
20 Sep - 26 Sep	JetSmart
23 Sep - 08 Oct	JetSmart
04 Sep - 24 Sep	JetSmart
04 Sep - 07 Sep	JetSmart
22 Sep - 10 Oct	JetSmart
26 Sep - 10 Oct	JetSmart
29 Sep - 10 Oct	JetSmart
21 Sep - 10 Oct	JetSmart
27 Sep - 10 Oct	JetSmart
22 Sep - 08 Oct	JetSmart
26 Sep - 17 Oct	JetSmart
26 Sep - 08 Oct	JetSmart

Also check the deals for one-way flights from Mendoza to Rio De Janeiro in September.

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.

Book a cheap hotel in Rio De Janeiro

Cheap car rent in Rio De Janeiro

Cheapest return flights from Mendoza to Rio De Janeiro in September from 216€

Return flights