Cheapest return flights from Montevideo to Buenos Aires in September from $215

AirHint found the following cheapest return flights from Montevideo (MVD) to Buenos Aires (AEP) in September 2026 (see full year).

Return flights

18 Sep - 22 Sep Aerolíneas Argentinas direct
19 Sep - 29 Sep Aerolíneas Argentinas direct

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

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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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