AirHint found the following cheapest one-way flights from Singapore (SIN) to Bandar Seri Begawan (BWN) in December 2025 (see full year).
One-Way flights
| 25 Dec | Royal Brunei | direct | |
| 24 Dec | Royal Brunei | direct | |
| 14 Dec | Royal Brunei | direct | |
| 15 Dec | Royal Brunei | direct | |
| 05 Dec | AirAsia | ||
| 07 Dec | AirAsia | ||
| 11 Dec | AirAsia | ||
| 31 Dec | AirAsia | ||
| 16 Dec | AirAsia | ||
| 17 Dec | AirAsia |
Also check the deals for return flights from Singapore 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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