Cheapest return flights from Lima to Buenos Aires in April from $313

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

Return flights

13 Apr - 28 Apr JetSmart direct
13 Apr - 21 Apr JetSmart direct
21 Apr - 28 Apr JetSmart direct
14 Apr - 28 Apr JetSmart direct
14 Apr - 21 Apr JetSmart direct
13 Apr - 25 Apr JetSmart direct
13 Apr - 17 Apr JetSmart direct
21 Apr - 05 May JetSmart direct
14 Apr - 05 May JetSmart direct
11 Apr - 13 Apr JetSmart direct
11 Apr - 28 Apr JetSmart direct
11 Apr - 21 Apr JetSmart direct
18 Apr - 05 May JetSmart direct
17 Apr - 05 May JetSmart direct
20 Apr - 05 May JetSmart direct
21 Apr - 12 May JetSmart direct
28 Apr - 05 May JetSmart direct
28 Apr - 15 May JetSmart direct
28 Apr - 12 May JetSmart direct
30 Apr - 05 May JetSmart direct

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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