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

Return flights

14 Oct - 18 Oct	Philippines AirAsia Inc.
22 Oct - 25 Oct	Royal Brunei	direct
15 Oct - 18 Oct	Royal Brunei	direct
14 Oct - 18 Oct	Royal Brunei	direct
21 Oct - 25 Oct	Royal Brunei	direct
28 Oct - 05 Nov	Singapore Airlines
31 Oct - 08 Nov	Singapore Airlines
15 Oct - 25 Oct	AirAsia X
15 Oct - 05 Nov	AirAsia X
13 Oct - 25 Oct	AirAsia X
13 Oct - 16 Oct	Singapore Airlines
13 Oct - 28 Oct	AirAsia X
08 Oct - 14 Oct	Royal Brunei	direct
28 Oct - 15 Nov	AirAsia X
28 Oct - 16 Nov	AirAsia X
28 Oct - 08 Nov	AirAsia X
31 Oct - 20 Nov	AirAsia X
31 Oct - 15 Nov	AirAsia X
31 Oct - 16 Nov	AirAsia X
28 Oct - 11 Nov	AirAsia X

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

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 October from $282

Return flights