Cheapest return flights from Lima to Buenos Aires in April from $242

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

Return flights

17 Apr - 20 Apr Sky Airline
17 Apr - 21 Apr Sky Airline
20 Apr - 25 Apr Sky Airline
28 Apr - 05 May Sky Airline
09 Apr - 21 Apr Sky Airline
10 Apr - 17 Apr JetSmart
14 Apr - 05 May Sky Airline
21 Apr - 28 Apr Sky Airline
14 Apr - 26 Apr Sky Airline
18 Apr - 26 Apr Sky Airline
22 Apr - 28 Apr Sky Airline
08 Apr - 15 Apr Sky Airline
07 Apr - 05 May Sky Airline
29 Apr - 05 May Sky Airline
27 Apr - 17 May Sky Airline direct
30 Apr - 30 May JetSmart
22 Apr - 04 May JetSmart
22 Apr - 13 May JetSmart
30 Apr - 10 May JetSmart
14 Apr - 04 May JetSmart

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

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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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