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

Return flights

01 Jun - 07 Jun	Cathay Pacific
23 Jun - 29 Jun	Cathay Pacific
15 Jun - 22 Jun	Cathay Pacific
12 Jun - 24 Jun	Air China
04 Jun - 27 Jun	Air China
04 Jun - 18 Jun	Qatar Airways
17 Jun - 09 Jul	Qatar Airways
23 Jun - 03 Jul	Cathay Pacific
24 Jun - 11 Jul	Air China
10 Jun - 20 Jun	Qatar Airways
30 Jun - 20 Jul	Air China
14 Jun - 25 Jun	Air China
14 Jun - 20 Jun	Air China
04 Jun - 15 Jun	Scandinavian Airlines
27 Jun - 11 Jul	Finnair
20 Jun - 19 Jul	KLM
28 Jun - 11 Jul	Wizz Air
28 Jun - 12 Jul	Wizz Air
29 Jun - 12 Jul	Wizz Air
30 Jun - 27 Jul	Wizz Air

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 $589

Return flights