Cheapest return flights from Montevideo to Buenos Aires in September from $177

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

Return flights

12 Sep - 14 Sep Aerolineas Argentinas direct
09 Sep - 09 Sep Aerolineas Argentinas direct
11 Sep - 25 Sep Aerolineas Argentinas direct
23 Sep - 02 Oct Aerolineas Argentinas direct
01 Sep - 08 Sep Aerolineas Argentinas direct
01 Sep - 28 Sep Aerolineas Argentinas direct

Also check the deals for one-way flights from Montevideo to Buenos Aires in September.

Skyscanner

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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