Cheapest one-way flights from Lima to Buenos Aires in April from $143

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

One-Way flights

14 Apr JetSmart direct
17 Apr JetSmart direct
23 Apr JetSmart direct
15 Apr JetSmart direct
06 Apr JetSmart direct
19 Apr JetSmart direct
03 Apr JetSmart direct
08 Apr JetSmart direct
07 Apr JetSmart direct
12 Apr JetSmart direct

Also check the deals for return 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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