Cheapest return flights from Lima to Buenos Aires in September from 312€

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

Return flights

30 Sep - 04 Oct LATAM Airlines Group
30 Sep - 21 Oct JetSmart
24 Sep - 29 Sep LATAM Airlines Group
28 Sep - 01 Oct JetSmart
30 Sep - 10 Oct Sky Airline
29 Sep - 29 Oct Sky Airline
25 Sep - 30 Sep JetSmart
26 Sep - 09 Oct Sky Airline direct
29 Sep - 06 Oct Sky Airline
24 Sep - 29 Sep Aerolineas Argentinas direct
22 Sep - 25 Sep Aerolineas Argentinas
27 Sep - 01 Oct JetSmart
18 Sep - 30 Sep Sky Airline
28 Sep - 04 Oct JetSmart
30 Sep - 21 Oct JetSmart direct
22 Sep - 28 Sep Aerolineas Argentinas direct
22 Sep - 25 Sep Aerolineas Argentinas direct
25 Sep - 27 Sep JetSmart
19 Sep - 30 Sep Sky Airline direct
26 Sep - 29 Sep Sky Airline

Also check the deals for one-way flights from Lima 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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