Cheapest return flights from Mendoza to Buenos Aires in December from $52

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

Return flights

04 Dec - 09 Dec Flybondi direct
27 Dec - 03 Jan Flybondi direct
06 Dec - 08 Dec Aerolineas Argentinas
27 Dec - 04 Jan Flybondi direct
19 Dec - 28 Dec JetSmart direct
19 Dec - 19 Dec JetSmart direct
19 Dec - 22 Dec JetSmart direct
19 Dec - 26 Dec JetSmart direct
19 Dec - 27 Dec JetSmart direct
19 Dec - 29 Dec JetSmart direct
19 Dec - 24 Dec JetSmart direct
19 Dec - 20 Dec JetSmart direct
19 Dec - 02 Jan JetSmart direct
19 Dec - 08 Jan JetSmart direct
19 Dec - 05 Jan JetSmart direct
19 Dec - 06 Jan JetSmart direct
19 Dec - 07 Jan JetSmart direct
19 Dec - 09 Jan JetSmart direct
19 Dec - 03 Jan JetSmart direct
19 Dec - 04 Jan JetSmart direct

Also check the deals for one-way flights from Mendoza to Buenos Aires in December.

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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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