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

Return flights

08 Apr - 20 Apr	Etihad Airways
08 Apr - 16 Apr	Etihad Airways
07 Apr - 14 Apr	Etihad Airways
06 Apr - 18 Apr	Etihad Airways
12 Apr - 17 Apr	Air China
01 Apr - 07 Apr	SWISS
04 Apr - 12 Apr	Singapore Airlines
21 Apr - 28 Apr	Lufthansa
25 Apr - 08 May	Scoot
12 Apr - 22 Apr	Scoot
14 Apr - 23 Apr	Ethiopian Airlines
26 Apr - 03 May	Scoot
23 Apr - 09 May	Ethiopian Airlines
27 Apr - 06 May	Scoot
24 Apr - 08 May	Singapore Airlines
24 Apr - 04 May	Singapore Airlines
21 Apr - 07 May	Lufthansa
27 Apr - 11 May	Lufthansa
28 Apr - 07 May	Lufthansa
25 Apr - 04 May	Scoot

Also check the deals for one-way flights from Seoul to Athens 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 Seoul to Athens in April from 440€

Return flights