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

Return flights

04 Apr - 17 Apr	Scoot
11 Apr - 17 Apr	Scoot
30 Apr - 04 May	Singapore Airlines
08 Apr - 13 Apr	Singapore Airlines
30 Apr - 08 May	Singapore Airlines
06 Apr - 20 Apr	Etihad Airways
24 Apr - 08 May	Scoot
30 Apr - 05 May	Lufthansa
06 Apr - 15 Apr	SWISS
23 Apr - 25 Apr	Etihad Airways
09 Apr - 16 Apr	Lufthansa
30 Apr - 07 May	Lufthansa
13 Apr - 21 Apr	Lufthansa
05 Apr - 14 Apr	Lufthansa
24 Apr - 02 May	Lufthansa
17 Apr - 25 Apr	Lufthansa

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 $681

Return flights