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

Return flights

31 Aug - 01 Sep	AirAsia
31 Aug - 20 Sep	AirAsia
28 Aug - 31 Aug	AirAsia
30 Aug - 01 Sep	AirAsia
31 Aug - 03 Sep	AirAsia
29 Aug - 01 Sep	Singapore Airlines	direct
30 Aug - 20 Sep	AirAsia
28 Aug - 31 Aug	Singapore Airlines	direct
31 Aug - 09 Sep	AirAsia
31 Aug - 19 Sep	AirAsia
28 Aug - 01 Sep	AirAsia
30 Aug - 01 Sep	Royal Brunei	direct
24 Aug - 26 Aug	Royal Brunei	direct
29 Aug - 31 Aug	Royal Brunei	direct
24 Aug - 25 Aug	Royal Brunei	direct
30 Aug - 31 Aug	AirAsia
28 Aug - 30 Aug	AirAsia
25 Aug - 26 Aug	AirAsia
26 Aug - 30 Aug	AirAsia
25 Aug - 30 Aug	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 209€

Return flights