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

Return flights

25 Jul - 13 Aug	Etihad Airways
06 Jul - 21 Jul	Etihad Airways
14 Jul - 21 Jul	Etihad Airways
15 Jul - 22 Jul	Lufthansa
04 Jul - 23 Jul	Ethiopian Airlines
09 Jul - 16 Jul	Ethiopian Airlines
08 Jul - 21 Jul	Lufthansa
08 Jul - 22 Jul	Lufthansa
15 Jul - 23 Jul	Lufthansa
05 Jul - 26 Jul	Scoot
03 Jul - 10 Jul	Air France
29 Jul - 29 Aug	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 521€

Return flights