Cheapest return flights from Montevideo to Buenos Aires in December from $158

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

Return flights

11 Dec - 12 Dec Aerolíneas Argentinas direct
11 Dec - 15 Dec Aerolíneas Argentinas direct
18 Dec - 24 Dec Aerolíneas Argentinas direct
12 Dec - 16 Dec Aerolíneas Argentinas direct
15 Dec - 18 Dec Aerolíneas Argentinas direct
11 Dec - 14 Dec Aerolíneas Argentinas direct
09 Dec - 12 Dec Aerolíneas Argentinas direct
12 Dec - 14 Dec Aerolíneas Argentinas direct
20 Dec - 21 Dec Aerolíneas Argentinas direct
01 Dec - 03 Dec Aerolíneas Argentinas direct
25 Dec - 15 Jan Aerolíneas Argentinas direct
28 Dec - 04 Jan Aerolíneas Argentinas direct
27 Dec - 03 Jan Aerolíneas Argentinas direct

Also check the deals for one-way flights from Montevideo 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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