Cheapest return flights from Lima to Buenos Aires in May from $294

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

Return flights

16 May - 25 May JetSmart direct
01 May - 16 May JetSmart direct
05 May - 07 May JetSmart direct
15 May - 20 May JetSmart direct
02 May - 07 May JetSmart direct
16 May - 26 May JetSmart direct
22 May - 26 May JetSmart direct
06 May - 11 May JetSmart direct
21 May - 25 May JetSmart direct
31 May - 03 Jun JetSmart direct
05 May - 16 Jun JetSmart direct
04 May - 29 May JetSmart direct
28 May - 04 Jun JetSmart direct
22 May - 10 Jun JetSmart direct
24 May - 10 Jun JetSmart direct
23 May - 10 Jun JetSmart direct
29 May - 10 Jun JetSmart direct
21 May - 10 Jun JetSmart direct
27 May - 10 Jun JetSmart direct
19 May - 07 Jun JetSmart direct

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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