AirHint found the following cheapest return flights from Buenos Aires (EZE) to Seoul (ICN) in December 2025 (see full year).

Return flights

11 Dec - 01 Jan	Ethiopian Airlines
29 Dec - 30 Jan	Copa
10 Dec - 07 Jan	Turkish Airlines
11 Dec - 15 Jan	Turkish Airlines
08 Dec - 08 Jan	Turkish Airlines
16 Dec - 16 Jan	Ethiopian Airlines
03 Dec - 03 Jan	Ethiopian Airlines
28 Dec - 30 Jan	Turkish Airlines
12 Dec - 08 Jan	Lufthansa
18 Dec - 01 Jan	Emirates

Also check the deals for one-way flights from Buenos Aires to Seoul in December.

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 Buenos Aires to Seoul in December from 1440€

Return flights