Cheapest return flights from Brussels to Seoul in September from 586€

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

Return flights

01 Sep - 14 Sep Etihad Airways
17 Sep - 08 Oct Lufthansa
01 Sep - 16 Sep Finnair
01 Sep - 08 Sep Finnair
15 Sep - 29 Sep Finnair
01 Sep - 15 Sep Finnair
22 Sep - 29 Sep Finnair
08 Sep - 15 Sep Finnair
20 Sep - 14 Oct Finnair
20 Sep - 04 Oct Finnair
13 Sep - 04 Oct Finnair
14 Sep - 29 Sep Etihad Airways
23 Sep - 01 Oct Finnair
13 Sep - 27 Sep Finnair
08 Sep - 23 Sep Finnair
12 Sep - 03 Oct Etihad Airways
29 Sep - 15 Oct Etihad Airways

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

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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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