Cheapest return flights from Cuzco to Buenos Aires in September from $524

Best time to book flights for Cuzco (CUZ) to Buenos Aires (AEP) flights at AirHint

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

Return flights

07 Sep - 09 Sep JetSmart
18 Sep - 01 Oct JetSmart
11 Sep - 01 Oct JetSmart
06 Sep - 09 Sep JetSmart
13 Sep - 01 Oct JetSmart
07 Sep - 24 Sep JetSmart
07 Sep - 25 Sep JetSmart
10 Sep - 24 Sep JetSmart
10 Sep - 25 Sep JetSmart
18 Sep - 24 Sep JetSmart
18 Sep - 25 Sep JetSmart
18 Sep - 02 Oct JetSmart
11 Sep - 24 Sep JetSmart
11 Sep - 25 Sep JetSmart
13 Sep - 02 Oct JetSmart

Also check the deals for one-way flights from Cuzco 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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