Cheapest return flights from Mendoza to Buenos Aires in September from $41

AirHint found the following cheapest return flights from Mendoza (MDZ) to Buenos Aires (AEP) in September 2026 (see full year).

Return flights

15 Sep - 17 Sep Flybondi direct
16 Sep - 30 Sep Flybondi direct
18 Sep - 22 Sep Flybondi direct
05 Sep - 08 Sep JetSmart direct
05 Sep - 10 Sep JetSmart direct
05 Sep - 18 Sep JetSmart direct
02 Sep - 03 Sep JetSmart direct
02 Sep - 08 Sep JetSmart direct
02 Sep - 10 Sep JetSmart direct
08 Sep - 10 Sep JetSmart direct

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

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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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