Cheapest return flights from Lima to Buenos Aires in January from $346

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

Return flights

23 Jan - 03 Feb JetSmart direct
02 Jan - 10 Jan LATAM Airlines Group
03 Jan - 23 Jan JetSmart
13 Jan - 03 Feb JetSmart direct
03 Jan - 23 Jan JetSmart direct
02 Jan - 23 Jan JetSmart direct
04 Jan - 23 Jan JetSmart direct
23 Jan - 11 Feb JetSmart direct
13 Jan - 23 Jan JetSmart direct
11 Jan - 23 Jan JetSmart direct
23 Jan - 29 Jan JetSmart direct
13 Jan - 29 Jan JetSmart direct
11 Jan - 29 Jan JetSmart direct
23 Jan - 13 Feb JetSmart direct
02 Jan - 28 Feb LATAM Airlines Group
22 Jan - 03 Feb JetSmart direct
17 Jan - 03 Feb JetSmart
23 Jan - 09 Feb JetSmart direct
23 Jan - 08 Feb JetSmart direct
20 Jan - 03 Feb JetSmart direct

Also check the deals for one-way 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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