AirHint found the following cheapest return flights from Mexico City (MEX) to Montevideo (MVD) in March 2026 (see full year).

Return flights

11 Mar - 25 Mar	Copa
14 Mar - 23 Mar	Copa
10 Mar - 24 Mar	Copa
11 Mar - 23 Mar	Copa
02 Mar - 09 Mar	Copa
31 Mar - 14 Apr	Copa
18 Mar - 30 Mar	Copa
23 Mar - 30 Mar	Copa
23 Mar - 31 Mar	Copa
16 Mar - 30 Mar	Copa
22 Mar - 30 Mar	Copa
27 Mar - 13 Apr	Avianca
29 Mar - 15 Apr	Copa
30 Mar - 05 Apr	Copa
27 Mar - 05 Apr	Copa
29 Mar - 10 Apr	Copa
29 Mar - 04 Apr	Copa

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

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 March from $638

Return flights