AirHint found the following cheapest return flights from Seoul (ICN) to Athens (ATH) in November 2025 (see full year).

Return flights

19 Nov - 27 Nov	Lufthansa
19 Nov - 02 Dec	Lufthansa
19 Nov - 25 Nov	Lufthansa
13 Nov - 18 Nov	Lufthansa
13 Nov - 25 Nov	Lufthansa
26 Nov - 30 Nov	Air France
12 Nov - 20 Nov	Lufthansa
11 Nov - 21 Nov	Air China
04 Nov - 12 Nov	Air China
06 Nov - 12 Nov	Air China
06 Nov - 17 Nov	Air China
24 Nov - 01 Dec	KLM
13 Nov - 19 Dec	Air China
30 Nov - 06 Dec	Lufthansa
12 Nov - 19 Dec	Lufthansa
14 Nov - 19 Dec	Lufthansa
15 Nov - 19 Dec	Singapore Airlines

Also check the deals for one-way flights from Seoul to Athens in November.

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 November from $544

Return flights