Cheapest return flights from Mendoza to Buenos Aires in September from $49

Best time to book flights for Mendoza (MDZ) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Mendoza (MDZ) to Buenos Aires (AEP) in September 2025 (see full year).

Return flights

30 Sep - 30 Sep Flybondi direct
26 Sep - 03 Oct Flybondi
03 Sep - 17 Sep JetSmart direct
11 Sep - 17 Sep JetSmart direct
01 Sep - 17 Sep JetSmart direct
08 Sep - 17 Sep JetSmart direct
15 Sep - 17 Sep JetSmart direct
25 Sep - 15 Oct JetSmart direct
24 Sep - 15 Oct JetSmart direct

Also check the deals for one-way flights from Mendoza to Buenos Aires in September.

Skyscanner

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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