AirHint found the following cheapest return flights from Seoul (ICN) to Bandar Seri Begawan (BWN) in January 2026 (see full year).

Return flights

14 Jan - 21 Jan	Singapore Airlines
15 Jan - 22 Jan	Singapore Airlines
11 Jan - 15 Jan	Singapore Airlines
30 Jan - 03 Feb	Singapore Airlines
31 Jan - 04 Feb	Singapore Airlines
11 Jan - 16 Jan	Singapore Airlines
17 Jan - 20 Jan	Royal Brunei	direct
31 Jan - 04 Feb	Royal Brunei	direct
12 Jan - 21 Jan	Singapore Airlines
15 Jan - 21 Jan	AirAsia X
15 Jan - 19 Jan	AirAsia X
14 Jan - 22 Jan	AirAsia X
15 Jan - 03 Feb	AirAsia X
24 Jan - 10 Feb	AirAsia X
14 Jan - 19 Jan	AirAsia X
14 Jan - 03 Feb	AirAsia X
24 Jan - 03 Feb	AirAsia X
24 Jan - 14 Feb	AirAsia X

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

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.

Book a cheap hotel in Bandar Seri Begawan

Cheap car rent in Bandar Seri Begawan

Cheapest return flights from Seoul to Bandar Seri Begawan in January from $370

Return flights