Cheapest return flights from Buenos Aires to Lima in September from $463

Best time to book flights for Buenos Aires (AEP) to Lima (LIM) flights at AirHint

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

Return flights

28 Sep - 06 Oct Aerolineas Argentinas direct
24 Sep - 30 Sep Aerolineas Argentinas direct
28 Sep - 28 Sep Aerolineas Argentinas direct
04 Sep - 07 Sep JetSmart
05 Sep - 07 Sep JetSmart
06 Sep - 07 Sep JetSmart
08 Sep - 18 Sep Sky Airline direct
04 Sep - 07 Sep JetSmart direct
05 Sep - 07 Sep JetSmart direct
06 Sep - 07 Sep JetSmart direct
04 Sep - 10 Sep JetSmart

Also check the deals for one-way flights from Buenos Aires to Lima 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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