AirHint found the following cheapest return flights from Buenos Aires (AEP) to Rio Negro (MDE) in December 2025 (see full year).

Return flights

02 Dec - 04 Dec	JetSmart
02 Dec - 03 Dec	JetSmart
03 Dec - 04 Dec	JetSmart
02 Dec - 05 Dec	JetSmart
02 Dec - 07 Dec	JetSmart
03 Dec - 05 Dec	JetSmart
03 Dec - 07 Dec	JetSmart
02 Dec - 13 Dec	JetSmart
11 Dec - 13 Dec	JetSmart
03 Dec - 13 Dec	JetSmart
14 Dec - 02 Jan	JetSmart
27 Dec - 07 Jan	JetSmart
21 Dec - 07 Jan	JetSmart
13 Dec - 02 Jan	JetSmart
27 Dec - 02 Jan	JetSmart
21 Dec - 02 Jan	JetSmart
27 Dec - 09 Jan	JetSmart
27 Dec - 11 Jan	JetSmart
21 Dec - 09 Jan	JetSmart
21 Dec - 11 Jan	JetSmart

Also check the deals for one-way flights from Buenos Aires to Rio Negro 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 Buenos Aires to Rio Negro in December from 369€

Return flights