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

Return flights

12 Apr - 18 Apr	Arajet
08 Apr - 14 Apr	Arajet
29 Apr - 13 May	Arajet
01 Apr - 18 Apr	Arajet
15 Apr - 22 Apr	Arajet
26 Apr - 02 May	Arajet
15 Apr - 29 Apr	Arajet
12 Apr - 22 Apr	Arajet
22 Apr - 28 Apr	Arajet
08 Apr - 19 Apr	Arajet
19 Apr - 26 Apr	Arajet
15 Apr - 19 Apr	Arajet

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

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 April from 453€

Return flights