Cheapest return flights from Mexico City to Buenos Aires in January from $663

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

Return flights

06 Jan - 11 Feb LATAM Airlines Group
22 Jan - 02 Feb LATAM Airlines Group
09 Jan - 11 Feb Aeromexico
19 Jan - 03 Feb Aeromexico
09 Jan - 05 Feb Aeromexico
26 Jan - 06 Feb LATAM Airlines Group
26 Jan - 09 Feb LATAM Airlines Group
26 Jan - 03 Feb LATAM Airlines Group
17 Jan - 19 Feb LATAM Airlines Group
08 Jan - 27 Jan LATAM Airlines Group
08 Jan - 24 Jan LATAM Airlines Group
29 Jan - 10 Feb LATAM Airlines Group
19 Jan - 27 Jan Aeromexico
09 Jan - 23 Jan Aeromexico
19 Jan - 26 Jan Aeromexico
08 Jan - 20 Jan LATAM Airlines Group
16 Jan - 25 Jan LATAM Airlines Group
13 Jan - 20 Jan LATAM Airlines Group
07 Jan - 14 Jan Volaris
08 Jan - 14 Jan Arajet

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

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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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