AirHint found the following cheapest return flights from Mexico City (MEX) to Rio Negro (MDE) in April 2026 (see full year).

Return flights

16 Apr - 19 Apr	Avianca
19 Apr - 01 May	Viva
19 Apr - 02 May	Viva
19 Apr - 08 May	Viva
14 Apr - 12 May	Viva
14 Apr - 01 May	Viva
14 Apr - 02 May	Viva
27 Apr - 01 May	Viva
27 Apr - 02 May	Viva
27 Apr - 08 May	Viva
27 Apr - 12 May	Viva
09 Apr - 19 Apr	Viva
14 Apr - 19 Apr	Viva
16 Apr - 25 Apr	Viva
19 Apr - 25 Apr	Viva
09 Apr - 25 Apr	Viva
14 Apr - 25 Apr	Viva
05 Apr - 19 Apr	Aeromexico	direct
01 Apr - 10 Apr	Avianca	direct
09 Apr - 14 Apr	Aeromexico	direct

Also check the deals for one-way flights from Mexico City to Rio Negro in April.

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 Rio Negro in April from $232

Return flights