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

Return flights

21 Jan - 03 Feb	Lufthansa
28 Jan - 13 Feb	Lufthansa
21 Jan - 28 Jan	Lufthansa
21 Jan - 30 Jan	Lufthansa
18 Jan - 23 Jan	Air China
11 Jan - 19 Jan	Air China
23 Jan - 13 Feb	Lufthansa
22 Jan - 25 Jan	Air France
20 Jan - 27 Jan	Lufthansa
19 Jan - 27 Jan	Lufthansa
14 Jan - 30 Jan	Lufthansa
18 Jan - 22 Jan	Air France
23 Jan - 30 Jan	Lufthansa
18 Jan - 01 Feb	Lufthansa
31 Jan - 07 Feb	Lufthansa
16 Jan - 08 Feb	Lufthansa
16 Jan - 04 Feb	Lufthansa
28 Jan - 01 Feb	Scandinavian Airlines
16 Jan - 05 Feb	Scandinavian Airlines
13 Jan - 10 Feb	Lufthansa

Also check the deals for one-way flights from Seoul to Athens 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 Athens in January from 471€

Return flights