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

Return flights

23 Jan - 25 Jan	AirAsia
17 Jan - 25 Jan	AirAsia
18 Jan - 25 Jan	AirAsia
23 Jan - 10 Feb	AirAsia
23 Jan - 09 Feb	AirAsia
03 Jan - 06 Jan	AirAsia
03 Jan - 13 Jan	AirAsia
05 Jan - 25 Jan	Thai AirAsia
04 Jan - 25 Jan	AirAsia
03 Jan - 12 Jan	AirAsia
23 Jan - 12 Feb	AirAsia
02 Jan - 06 Jan	Thai AirAsia
04 Jan - 06 Jan	Thai AirAsia
23 Jan - 13 Feb	AirAsia

Also check the deals for one-way flights from Bangkok 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.

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Cheapest return flights from Bangkok to Bandar Seri Begawan in January from 236€

Return flights