AirHint found the following cheapest return flights from Brussels (BRU) to Seoul (ICN)
in May 2025 (see full year ).
Return flights
15 May
- 22 May
Hainan Airlines
$ 570
13 May
- 21 May
SWISS
$ 580
14 May
- 22 May
Lufthansa
$ 581
06 May
- 27 May
Hainan Airlines
$ 589
07 May
- 27 May
Hainan Airlines
$ 591
19 May
- 29 May
Lufthansa
$ 593
13 May
- 29 May
SWISS
$ 597
02 May
- 23 May
Lufthansa
$ 604
14 May
- 23 May
Lufthansa
$ 607
13 May
- 24 May
SWISS
$ 613
29 May
- 07 Jun
Hainan Airlines
$ 618
14 May
- 06 Jun
Hainan Airlines
$ 619
14 May
- 07 Jun
Hainan Airlines
$ 619
14 May
- 08 Jun
Hainan Airlines
$ 619
26 May
- 01 Jun
Hainan Airlines
$ 619
25 May
- 01 Jun
Hainan Airlines
$ 619
28 May
- 14 Jun
Hainan Airlines
$ 619
23 May
- 07 Jun
Hainan Airlines
$ 619
23 May
- 01 Jun
Hainan Airlines
$ 619
21 May
- 01 Jun
Hainan Airlines
$ 621
Also check the deals for one-way flights from Brussels to Seoul in May .
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.