Cheapest return flights from Lima to Buenos Aires in May from $323

AirHint found the following cheapest return flights from Lima (LIM) to Buenos Aires (AEP) in May 2026 (see full year).

Return flights

19 May - 24 May Sky Airline direct
04 May - 08 May JetSmart direct
04 May - 16 May JetSmart direct
08 May - 16 May JetSmart direct
10 May - 16 May JetSmart direct
07 May - 16 May JetSmart direct
07 May - 08 May JetSmart
06 May - 18 May Sky Airline direct
21 May - 03 Jun Sky Airline direct
06 May - 10 May Sky Airline direct
15 May - 21 May LATAM Airlines Group
29 May - 09 Jun Sky Airline

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

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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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