Cheapest return flights from Seoul to Brussels in April from $511

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

Return flights

08 Apr - 21 Apr Air China
15 Apr - 22 Apr Air China
20 Apr - 24 Apr Air China
18 Apr - 24 Apr Air China
29 Apr - 05 May Lufthansa
19 Apr - 22 Apr Air China
19 Apr - 24 Apr Air China
24 Apr - 05 May Lufthansa
30 Apr - 07 May Lufthansa
05 Apr - 16 Apr Lufthansa
03 Apr - 09 Apr Scandinavian Airlines
03 Apr - 10 Apr Scandinavian Airlines
03 Apr - 12 Apr Scandinavian Airlines

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

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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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