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

Return flights

09 May - 07 Jun	Sky Airline
07 May - 12 May	Sky Airline
15 May - 22 May	Sky Airline	direct
17 May - 31 May	Sky Airline
20 May - 22 May	LATAM Airlines Group	direct
30 May - 06 Jun	JetSmart
30 May - 02 Jun	JetSmart
30 May - 08 Jun	JetSmart
30 May - 09 Jun	JetSmart
30 May - 16 Jun	JetSmart
30 May - 07 Jun	JetSmart
23 May - 06 Jun	JetSmart
23 May - 02 Jun	JetSmart
23 May - 08 Jun	JetSmart
09 May - 11 May	JetSmart
23 May - 24 May	JetSmart
23 May - 25 May	JetSmart
12 May - 25 May	JetSmart
12 May - 24 May	JetSmart
09 May - 24 May	JetSmart

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

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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Cheapest return flights from Buenos Aires to Lima in May from 243€

Return flights