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

Return flights

21 Jan - 31 Jan	Turkish Airlines
06 Jan - 27 Jan	Turkish Airlines
28 Jan - 07 Feb	Turkish Airlines
01 Jan - 28 Jan	Turkish Airlines
26 Jan - 07 Feb	Turkish Airlines
13 Jan - 20 Jan	Turkish Airlines
05 Jan - 07 Feb	Turkish Airlines
12 Jan - 26 Jan	Air France
14 Jan - 30 Jan	Turkish Airlines
01 Jan - 31 Jan	Turkish Airlines
27 Jan - 10 Feb	Turkish Airlines
27 Jan - 06 Feb	Air Canada
12 Jan - 24 Feb	Emirates
04 Jan - 07 Feb	Turkish Airlines
20 Jan - 31 Jan	Lufthansa
06 Jan - 09 Jan	Turkish Airlines
17 Jan - 24 Jan	Turkish Airlines
19 Jan - 02 Feb	KLM

Also check the deals for one-way flights from Seoul 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 Seoul to Buenos Aires in January from $1616

Return flights