AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Montevideo (MVD) in July 2025 (see full year).

One-Way flights

22 Jul	Aerolineas Argentinas	direct
03 Jul	Aerolineas Argentinas	direct
29 Jul	Aerolineas Argentinas	direct
23 Jul	Aerolineas Argentinas	direct
26 Jul	Aerolineas Argentinas	direct
04 Jul	Aerolineas Argentinas	direct
18 Jul	Aerolineas Argentinas	direct
27 Jul	Aerolineas Argentinas	direct
19 Jul	Aerolineas Argentinas	direct
09 Jul	Aerolineas Argentinas	direct

Also check the deals for return flights from Buenos Aires to Montevideo in July.

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 one-way flights from Buenos Aires to Montevideo in July from 102€

One-Way flights