Cheapest one-way flights from Lima to Buenos Aires in March from $149

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

One-Way flights

27 Mar JetSmart direct
14 Mar JetSmart direct
17 Mar JetSmart direct
26 Mar JetSmart direct
18 Mar JetSmart direct
23 Mar JetSmart direct
13 Mar JetSmart direct
22 Mar AerolΓ­neas Argentinas direct
25 Mar JetSmart direct
16 Mar JetSmart direct

Also check the deals for return flights from Lima to Buenos Aires in March.

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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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