AirHint found the following cheapest return flights from Mexico City (MEX) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

09 Feb - 19 Feb	Avianca
02 Feb - 13 Mar	Avianca
09 Feb - 16 Feb	Avianca
27 Feb - 08 Mar	Copa
22 Feb - 12 Mar	Avianca
09 Feb - 19 Feb	Aeromexico	direct
02 Feb - 13 Mar	Aeromexico	direct
16 Feb - 26 Feb	Avianca
27 Feb - 08 Mar	Aeromexico	direct
22 Feb - 12 Mar	Aeromexico	direct
16 Feb - 24 Feb	Avianca
17 Feb - 19 Feb	Viva Aerobus
01 Feb - 07 Feb	Avianca
16 Feb - 26 Feb	Aeromexico	direct
27 Feb - 07 Mar	Aeromexico	direct
16 Feb - 24 Feb	Aeromexico	direct
01 Feb - 07 Feb	Aeromexico	direct

Also check the deals for one-way flights from Mexico City to Buenos Aires in February.

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 Buenos Aires in February from $784

Return flights