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

Return flights

01 Jul - 08 Jul	Arajet
13 Jul - 24 Jul	Arajet
15 Jul - 22 Jul	Arajet
16 Jul - 30 Jul	Avianca
23 Jul - 05 Aug	Arajet
09 Jul - 17 Jul	Arajet
20 Jul - 25 Jul	Arajet
25 Jul - 01 Aug	Avianca
12 Jul - 18 Jul	Avianca
03 Jul - 15 Jul	Avianca
09 Jul - 18 Jul	Avianca
08 Jul - 16 Jul	Avianca
30 Jul - 09 Aug	Avianca
28 Jul - 08 Aug	LATAM Airlines Group
30 Jul - 20 Aug	Viva
31 Jul - 20 Aug	Viva
30 Jul - 19 Aug	Viva
31 Jul - 19 Aug	Viva
30 Jul - 15 Aug	Viva
31 Jul - 15 Aug	Viva

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Mexico City to Buenos Aires in July from $791

Return flights