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

Return flights

03 May - 09 May	Scoot
17 May - 25 May	Etihad Airways
18 May - 25 May	Etihad Airways
18 May - 26 May	Etihad Airways
10 May - 25 May	Scoot
13 May - 22 May	Etihad Airways
03 May - 14 May	Scoot
03 May - 11 May	Scoot
17 May - 29 May	Etihad Airways
28 May - 02 Jun	Qatar Airways
28 May - 03 Jun	Qatar Airways
03 May - 16 May	Scoot
21 May - 01 Jun	Scandinavian Airlines
29 May - 09 Jun	Scoot
20 May - 19 Jun	Qatar Airways
29 May - 05 Jun	Ryanair
29 May - 02 Jun	Scandinavian Airlines
29 May - 01 Jun	Scandinavian Airlines

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

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 May from 542€

Return flights