Cheapest return flights from Brussels to Seoul in September from $1395

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

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

Return flights

10 Sep - 28 Sep Juneyao Airlines
10 Sep - 16 Sep Austrian Airlines
01 Sep - 12 Sep Brussels Airlines
30 Sep - 17 Oct Austrian Airlines
13 Sep - 30 Sep ANA
08 Sep - 24 Sep ANA
13 Sep - 27 Sep Japan Airlines
12 Sep - 26 Sep Japan Airlines
04 Sep - 02 Oct Japan Airlines
04 Sep - 16 Oct Japan Airlines
02 Sep - 23 Sep Japan Airlines
29 Sep - 13 Oct Japan Airlines
30 Sep - 13 Oct Japan Airlines
01 Sep - 08 Sep Japan Airlines
11 Sep - 26 Sep Japan Airlines
18 Sep - 02 Oct Japan Airlines
20 Sep - 13 Oct Japan Airlines
20 Sep - 04 Oct Japan Airlines

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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