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

Return flights

07 Jun - 14 Jun	Arajet
04 Jun - 11 Jun	Avianca
17 Jun - 24 Jun	Volaris
01 Jun - 11 Jun	Avianca
02 Jun - 09 Jun	Volaris
01 Jun - 18 Jun	Avianca
06 Jun - 07 Jul	Avianca
10 Jun - 19 Jun	Copa
03 Jun - 29 Jul	Avianca
01 Jun - 12 Jun	Avianca
01 Jun - 10 Jun	Aeromexico
01 Jun - 07 Jun	Volaris
29 Jun - 10 Jul	Aeromexico
29 Jun - 15 Jul	Arajet
24 Jun - 15 Jul	Arajet
28 Jun - 16 Jul	Arajet
23 Jun - 23 Jul	Avianca
26 Jun - 10 Jul	Volaris
22 Jun - 03 Jul	Aeromexico
12 Jun - 03 Jul	Aeromexico

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

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 June from $714

Return flights