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

Return flights

03 Dec - 10 Dec	Flybondi
01 Dec - 08 Dec	JetSmart
15 Dec - 21 Dec	JetSmart
15 Dec - 22 Dec	JetSmart
02 Dec - 21 Dec	JetSmart
15 Dec - 26 Dec	Flybondi
02 Dec - 22 Dec	JetSmart
04 Dec - 21 Dec	JetSmart
04 Dec - 22 Dec	JetSmart
02 Dec - 15 Dec	JetSmart
29 Dec - 04 Jan	Aerolineas Argentinas
23 Dec - 02 Jan	GOL Linhas Aéreas
28 Dec - 02 Jan	JetSmart
19 Dec - 08 Jan	JetSmart
15 Dec - 03 Jan	JetSmart
21 Dec - 10 Jan	JetSmart
21 Dec - 08 Jan	JetSmart
29 Dec - 09 Jan	LATAM Airlines Group
21 Dec - 09 Jan	JetSmart
28 Dec - 04 Jan	Flybondi

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

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 December from $308

Return flights