Cheapest return flights from Lima to Buenos Aires in April from $335

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

Return flights

08 Apr - 13 Apr JetSmart direct
15 Apr - 22 Apr JetSmart direct
06 Apr - 10 Apr JetSmart direct
16 Apr - 22 Apr JetSmart direct
14 Apr - 27 Apr JetSmart direct
17 Apr - 27 Apr JetSmart direct
23 Apr - 27 Apr JetSmart direct
14 Apr - 03 May JetSmart direct
17 Apr - 07 May JetSmart direct
17 Apr - 03 May JetSmart direct
23 Apr - 07 May JetSmart direct
23 Apr - 03 May JetSmart direct
23 Apr - 12 May JetSmart direct
23 Apr - 11 May JetSmart direct
14 Apr - 23 Apr JetSmart direct
14 Apr - 30 Apr JetSmart direct
14 Apr - 17 Apr JetSmart direct
24 Apr - 02 May JetSmart direct
15 Apr - 03 May JetSmart direct
14 Apr - 02 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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