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

Return flights

25 Jan - 07 Feb	Air Canada
24 Jan - 17 Feb	Air Premia
23 Jan - 30 Jan	Air Premia
26 Jan - 23 Feb	Emirates
22 Jan - 23 Feb	Emirates
19 Jan - 29 Jan	Emirates
22 Jan - 05 Feb	Emirates
25 Jan - 28 Jan	Qatar Airways
15 Jan - 22 Jan	Asiana Airlines
19 Jan - 26 Jan	Emirates
07 Jan - 21 Jan	Qatar Airways
23 Jan - 08 Feb	Qatar Airways
07 Jan - 14 Jan	Qatar Airways
25 Jan - 08 Feb	Emirates
28 Jan - 10 Feb	Emirates
03 Jan - 16 Jan	Qatar Airways
02 Jan - 09 Jan	Qatar Airways
10 Jan - 24 Jan	Qatar Airways

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 1422€

Return flights