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

Return flights

29 Dec - 26 Jan	Turkish Airlines
04 Dec - 07 Dec	Turkish Airlines
29 Dec - 29 Jan	Turkish Airlines
27 Dec - 27 Jan	Copa
22 Dec - 26 Jan	Turkish Airlines
27 Dec - 03 Jan	Copa
12 Dec - 08 Jan	Lufthansa
23 Dec - 18 Jan	Lufthansa
27 Dec - 28 Jan	Turkish Airlines
28 Dec - 30 Jan	Turkish Airlines
25 Dec - 17 Jan	Turkish Airlines

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 $1769

Return flights