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

Return flights

29 Jul - 13 Aug	Etihad Airways
27 Jul - 05 Aug	Air France
19 Jul - 29 Jul	Aegean Airlines
22 Jul - 28 Jul	KLM
15 Jul - 31 Jul	Ryanair
21 Jul - 28 Jul	Air China
15 Jul - 22 Jul	Wizz Air
15 Jul - 26 Jul	Wizz Air
21 Jul - 30 Jul	Qatar Airways
17 Jul - 27 Jul	Air France
26 Jul - 01 Aug	Etihad Airways
18 Jul - 25 Jul	Aegean Airlines

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

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 July from $766

Return flights