Cheapest return flights from Athens to Seoul in September from $696

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

Return flights

06 Sep - 19 Sep Air China
01 Sep - 10 Sep SWISS
01 Sep - 18 Sep Air China
01 Sep - 11 Sep Air China
11 Sep - 19 Sep Etihad Airways
05 Sep - 09 Sep Ryanair
05 Sep - 12 Sep Air China
06 Sep - 12 Sep Air China
22 Sep - 28 Sep Aegean Airlines
02 Sep - 09 Sep SWISS
29 Sep - 13 Oct Lufthansa
18 Sep - 06 Oct Scandinavian Airlines
29 Sep - 14 Oct LOT

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

Skyscanner

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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