Cheapest one-way flights from Lima to Buenos Aires in December from 175€

Best time to book flights for Lima (LIM) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest one-way flights from Lima (LIM) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

05 Dec Aerolineas Argentinas direct
14 Dec LATAM Airlines Group
29 Dec LATAM Airlines Group direct
26 Dec LATAM Airlines Group
07 Dec LATAM Airlines Group direct
14 Dec Aerolineas Argentinas direct
26 Dec LATAM Airlines Group direct

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

Skyscanner

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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