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

Return flights

10 Dec - 30 Dec	AirAsia	direct
19 Dec - 01 Jan	AirAsia	direct
29 Dec - 16 Jan	AirAsia	direct
29 Dec - 14 Jan	AirAsia	direct
29 Dec - 18 Jan	AirAsia	direct
29 Dec - 01 Jan	AirAsia	direct
27 Dec - 16 Jan	AirAsia	direct
27 Dec - 14 Jan	AirAsia	direct
27 Dec - 01 Jan	AirAsia	direct
21 Dec - 01 Jan	AirAsia	direct
18 Dec - 01 Jan	AirAsia	direct
19 Dec - 30 Dec	AirAsia	direct
29 Dec - 30 Dec	AirAsia	direct
27 Dec - 30 Dec	AirAsia	direct
21 Dec - 30 Dec	AirAsia	direct
18 Dec - 30 Dec	AirAsia	direct
23 Dec - 30 Dec	AirAsia	direct
03 Dec - 03 Dec	AirAsia	direct
10 Dec - 28 Dec	AirAsia	direct
10 Dec - 29 Dec	AirAsia	direct

Also check the deals for one-way flights from Kuala Lumpur to Bandar Seri Begawan in December.

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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Cheapest return flights from Kuala Lumpur to Bandar Seri Begawan in December from 157€

Return flights