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

Return flights

20 Jan - 04 Feb	Scandinavian Airlines
01 Jan - 12 Jan	Scandinavian Airlines
20 Jan - 05 Feb	Etihad Airways
20 Jan - 27 Jan	Etihad Airways
08 Jan - 13 Feb	Scandinavian Airlines
02 Jan - 07 Jan	Etihad Airways

Also check the deals for one-way flights from Athens to Seoul 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 Athens to Seoul in January from 483€

Return flights