Cheapest return flights from Mexico City to Buenos Aires in April from 436€

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

Return flights

09 Apr - 19 Apr Volaris
09 Apr - 23 Apr Volaris
08 Apr - 15 Apr Volaris
08 Apr - 22 Apr Volaris
15 Apr - 21 Apr Volaris
10 Apr - 19 Apr Volaris
20 Apr - 04 May Volaris
21 Apr - 29 Apr Volaris
22 Apr - 28 Apr Volaris
13 Apr - 22 Apr Volaris
07 Apr - 15 Apr Volaris
08 Apr - 30 May Volaris
25 Apr - 06 May Avianca
26 Apr - 01 May Volaris
28 Apr - 05 May Volaris
28 Apr - 08 May Volaris
06 Apr - 31 May Volaris
29 Apr - 09 May Avianca
25 Apr - 03 May Copa
25 Apr - 02 May Avianca

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

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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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