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

Return flights

02 Jul - 08 Jul	Arajet
16 Jul - 01 Aug	Arajet
07 Jul - 21 Jul	Avianca
26 Jul - 02 Aug	Volaris
15 Jul - 29 Jul	Arajet
22 Jul - 29 Jul	Arajet
22 Jul - 28 Jul	Arajet
23 Jul - 29 Jul	Arajet
29 Jul - 19 Aug	Arajet
25 Jul - 02 Aug	Arajet
29 Jul - 22 Aug	Avianca
13 Jul - 24 Jul	Avianca
23 Jul - 28 Jul	Avianca
02 Jul - 13 Jul	Avianca
08 Jul - 14 Jul	Avianca
15 Jul - 04 Aug	Avianca
19 Jul - 02 Aug	Avianca
17 Jul - 01 Aug	Volaris
29 Jul - 06 Aug	Avianca
30 Jul - 07 Aug	Avianca

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 665€

Return flights