Cheapest return flights from Lima to Buenos Aires in September from 291€

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

Return flights

16 Sep - 07 Oct JetSmart direct
05 Sep - 11 Sep JetSmart direct
11 Sep - 17 Sep JetSmart direct
23 Sep - 28 Sep Aerolineas Argentinas
26 Sep - 15 Oct JetSmart direct
26 Sep - 08 Oct JetSmart direct
26 Sep - 06 Oct JetSmart direct
26 Sep - 12 Oct JetSmart direct
26 Sep - 01 Oct JetSmart direct
28 Sep - 04 Oct JetSmart direct
28 Sep - 15 Oct JetSmart direct
28 Sep - 08 Oct JetSmart direct
28 Sep - 06 Oct JetSmart direct
16 Sep - 23 Sep JetSmart direct
06 Sep - 23 Sep JetSmart direct
22 Sep - 23 Sep JetSmart direct
08 Sep - 23 Sep JetSmart direct
13 Sep - 20 Sep Aerolineas Argentinas
26 Sep - 27 Sep JetSmart direct
24 Sep - 27 Sep JetSmart

Also check the deals for one-way flights from Lima 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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