Cheapest return flights from Brussels to Seoul in December from $579

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

Return flights

06 Dec - 14 Dec Ryanair
01 Dec - 08 Dec Ryanair
04 Dec - 16 Dec Ryanair
05 Dec - 20 Dec Ryanair
03 Dec - 10 Dec Ryanair
07 Dec - 13 Dec Ryanair
01 Dec - 09 Dec Ryanair
06 Dec - 13 Dec Ryanair
01 Dec - 05 Dec Ryanair
08 Dec - 15 Dec Ryanair

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

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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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