AirHint found the following cheapest return flights from Singapore (SIN) to Bandar Seri Begawan (BWN) in August 2025 (see full year).

Return flights

11 Aug - 18 Aug	AirAsia
05 Aug - 05 Aug	Royal Brunei	direct
11 Aug - 18 Aug	Royal Brunei	direct
21 Aug - 24 Aug	Royal Brunei	direct
20 Aug - 22 Aug	Royal Brunei	direct
14 Aug - 17 Aug	Royal Brunei	direct
19 Aug - 19 Aug	Royal Brunei	direct
14 Aug - 19 Aug	Royal Brunei	direct
26 Aug - 28 Aug	Royal Brunei	direct
19 Aug - 23 Aug	Royal Brunei	direct
28 Aug - 10 Sep	AirAsia
25 Aug - 10 Sep	AirAsia
24 Aug - 10 Sep	AirAsia
23 Aug - 10 Sep	AirAsia
20 Aug - 10 Sep	AirAsia
27 Aug - 10 Sep	AirAsia
29 Aug - 10 Sep	AirAsia
26 Aug - 10 Sep	AirAsia
22 Aug - 10 Sep	AirAsia
19 Aug - 09 Sep	AirAsia

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

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 Singapore to Bandar Seri Begawan in August from $256

Return flights