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

Return flights

20 Jan - 24 Jan	JetSmart
20 Jan - 27 Jan	JetSmart
16 Jan - 24 Jan	Sky Airline
10 Jan - 24 Jan	JetSmart
20 Jan - 25 Jan	JetSmart
10 Jan - 27 Jan	JetSmart
20 Jan - 03 Feb	JetSmart
10 Jan - 25 Jan	Sky Airline
20 Jan - 31 Jan	JetSmart
20 Jan - 15 Feb	JetSmart
10 Jan - 31 Jan	JetSmart
09 Jan - 24 Jan	JetSmart
20 Jan - 05 Feb	JetSmart
24 Jan - 03 Feb	JetSmart
24 Jan - 05 Feb	JetSmart
15 Jan - 03 Feb	JetSmart
16 Jan - 03 Feb	JetSmart
21 Jan - 03 Feb	JetSmart
15 Jan - 05 Feb	JetSmart
16 Jan - 05 Feb	JetSmart

Also check the deals for one-way flights from Cuzco to Buenos Aires in January.

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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Cheapest return flights from Cuzco to Buenos Aires in January from 386€

Return flights