Cheapest return flights from Seoul to Bandar Seri Begawan in December from $450

AirHint found the following cheapest return flights from Seoul (ICN) to Bandar Seri Begawan (BWN) in December 2025 (see full year).

Return flights

16 Dec - 23 Dec Singapore Airlines
23 Dec - 30 Dec Philippines AirAsia Inc.
16 Dec - 20 Dec Singapore Airlines
06 Dec - 13 Dec Singapore Airlines
20 Dec - 27 Dec Singapore Airlines
20 Dec - 31 Dec Singapore Airlines
27 Dec - 31 Dec Singapore Airlines
06 Dec - 13 Dec Royal Brunei direct
06 Dec - 07 Dec AirAsia X
09 Dec - 13 Dec AirAsia X

Also check the deals for one-way flights from Seoul to Bandar Seri Begawan 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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