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

Return flights

14 May - 31 May	SKY express
21 May - 27 May	Etihad Airways
08 May - 17 May	Scoot Tigerair
11 May - 21 May	Etihad Airways
08 May - 18 May	Etihad Airways
04 May - 13 May	Etihad Airways
08 May - 24 May	Qatar Airways
04 May - 15 May	Qatar Airways
11 May - 24 May	Qatar Airways

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 552€

Return flights