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

Return flights

26 Jan - 23 Feb	Delta
22 Jan - 07 Feb	Delta
12 Jan - 02 Feb	Delta
16 Jan - 03 Feb	Delta
17 Jan - 03 Feb	Delta
18 Jan - 04 Feb	Delta
18 Jan - 08 Feb	Delta
17 Jan - 07 Feb	Delta
18 Jan - 03 Feb	Delta
19 Jan - 02 Feb	Delta
11 Jan - 31 Jan	Delta
16 Jan - 31 Jan	Delta
16 Jan - 29 Jan	Ryanair
12 Jan - 26 Jan	Ryanair
05 Jan - 23 Jan	Ryanair
21 Jan - 24 Jan	KLM
02 Jan - 15 Jan	Ryanair
01 Jan - 04 Jan	Ryanair
01 Jan - 08 Jan	Ryanair
10 Jan - 10 Jan	Air France

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 876€

Return flights