AirHint found the following cheapest return flights from Brussels (BRU) to Seoul (ICN) in June 2026 (see full year).

Return flights

02 Jun - 12 Jun	Scandinavian Airlines
02 Jun - 11 Jun	Scandinavian Airlines
03 Jun - 10 Jun	Scandinavian Airlines
11 Jun - 23 Jun	Etihad Airways
18 Jun - 30 Jun	Etihad Airways
11 Jun - 18 Jun	Etihad Airways
23 Jun - 30 Jun	Etihad Airways
02 Jun - 16 Jun	Etihad Airways
02 Jun - 17 Jun	Etihad Airways
04 Jun - 18 Jun	Etihad Airways
22 Jun - 02 Jul	Qatar Airways
21 Jun - 06 Jul	Qatar Airways
30 Jun - 22 Jul	Finnair
27 Jun - 19 Jul	Finnair
29 Jun - 21 Jul	Finnair

Also check the deals for one-way flights from Brussels to Seoul in June.

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 Brussels to Seoul in June from 590€

Return flights