Cheapest one-way flights from Lima to Buenos Aires in January from $135

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

One-Way flights

06 Jan Sky Airline direct
01 Jan Sky Airline direct
05 Jan Sky Airline direct
02 Jan Sky Airline direct
09 Jan LATAM Airlines Group
08 Jan Sky Airline
17 Jan Sky Airline
18 Jan Sky Airline
13 Jan JetSmart direct
17 Jan Aerolineas Argentinas direct

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

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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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