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

Return flights

21 Apr - 29 Apr	Scandinavian Airlines
27 Apr - 10 May	Etihad Airways
16 Apr - 25 Apr	Scandinavian Airlines
07 Apr - 16 Apr	Etihad Airways
08 Apr - 16 Apr	Etihad Airways
09 Apr - 18 Apr	Etihad Airways
06 Apr - 20 Apr	Scoot Tigerair
01 Apr - 11 Apr	Etihad Airways
04 Apr - 14 Apr	Etihad Airways
07 Apr - 15 Apr	Etihad Airways
03 Apr - 15 Apr	Etihad Airways
27 Apr - 03 May	Qatar Airways
27 Apr - 01 May	Scoot Tigerair

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

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 April from 500€

Return flights