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

Return flights

17 Apr - 24 Apr	Scandinavian Airlines
17 Apr - 01 May	Scandinavian Airlines
09 Apr - 27 Apr	Etihad Airways
06 Apr - 14 Apr	Scoot Tigerair
16 Apr - 30 Apr	Etihad Airways
18 Apr - 26 Apr	Etihad Airways
04 Apr - 18 Apr	Etihad Airways
13 Apr - 21 Apr	Etihad Airways
05 Apr - 16 Apr	Etihad Airways
01 Apr - 11 Apr	Etihad Airways
05 Apr - 17 Apr	Etihad Airways

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Athens to Seoul in April from 534€

Return flights