AirHint found the following cheapest return flights from Mexico City (MEX) to Montevideo (MVD) in August 2025 (see full year).

Return flights

20 Aug - 28 Aug	LATAM Airlines Group
24 Aug - 31 Aug	Copa
18 Aug - 25 Aug	LATAM Airlines Group
20 Aug - 29 Sep	LATAM Airlines Group
02 Aug - 06 Aug	Copa
19 Aug - 29 Sep	Aeromexico
30 Aug - 06 Sep	Copa
05 Aug - 09 Aug	LATAM Airlines Group
28 Aug - 01 Sep	Copa
11 Aug - 24 Aug	Copa
17 Aug - 21 Aug	LATAM Airlines Group
10 Aug - 15 Aug	LATAM Airlines Group

Also check the deals for one-way flights from Mexico City to Montevideo in August.

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 return flights from Mexico City to Montevideo in August from 494€

Return flights