Cheapest return flights from Brussels to Seoul in September from $693

Best time to book flights for Brussels (BRU) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Seoul (ICN) in September 2025 (see full year).

Return flights

29 Sep - 13 Oct Turkish Airlines
24 Sep - 15 Oct Turkish Airlines
25 Sep - 23 Oct Etihad Airways
26 Sep - 17 Oct Qatar Airways
09 Sep - 23 Sep Etihad Airways
08 Sep - 20 Sep SWISS
18 Sep - 11 Oct Lufthansa
06 Sep - 16 Sep Qatar Airways
07 Sep - 20 Sep Lufthansa
26 Sep - 19 Oct Qatar Airways
07 Sep - 14 Sep Finnair
12 Sep - 23 Sep Etihad Airways
22 Sep - 11 Oct Etihad Airways
13 Sep - 19 Oct Etihad Airways
04 Sep - 15 Sep Finnair
02 Sep - 15 Sep Finnair
10 Sep - 07 Oct Finnair
05 Sep - 22 Sep Etihad Airways
15 Sep - 22 Sep Etihad Airways
23 Sep - 07 Oct Finnair

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

Skyscanner

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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