Cheapest return flights from Lima to Buenos Aires in May from $337

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

Return flights

14 May - 28 May JetSmart direct
06 May - 12 May JetSmart direct
06 May - 11 May JetSmart direct
06 May - 26 May JetSmart direct
06 May - 17 May JetSmart direct
17 May - 26 May JetSmart direct
28 May - 10 Jun JetSmart direct
28 May - 15 Jun JetSmart direct
06 May - 10 May JetSmart direct
10 May - 12 May JetSmart direct
10 May - 17 May JetSmart direct
10 May - 26 May JetSmart direct
25 May - 15 Jun JetSmart direct
17 May - 03 Jun JetSmart direct
26 May - 15 Jun JetSmart direct
22 May - 10 Jun JetSmart direct
25 May - 10 Jun JetSmart direct
23 May - 10 Jun JetSmart direct
24 May - 10 Jun JetSmart direct
28 May - 03 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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