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

Return flights

01 Jan - 03 Feb	Ryanair
22 Jan - 26 Feb	LATAM Airlines Group
19 Jan - 27 Jan	Scandinavian Airlines
05 Jan - 25 Jan	Vueling Airlines
28 Jan - 05 Feb	LATAM Airlines Group
12 Jan - 08 Feb	Lufthansa
15 Jan - 05 Feb	LATAM Airlines Group
12 Jan - 26 Jan	Lufthansa
16 Jan - 04 Feb	LATAM Airlines Group
15 Jan - 23 Jan	LATAM Airlines Group
05 Jan - 18 Jan	Vueling Airlines
05 Jan - 14 Jan	Vueling Airlines
05 Jan - 19 Jan	Lufthansa
05 Jan - 13 Jan	LATAM Airlines Group
26 Jan - 02 Feb	Emirates
26 Jan - 23 Feb	Emirates
06 Jan - 05 Feb	Emirates

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Buenos Aires in January from 1163€

Return flights