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

Return flights

01 Oct - 03 Oct	AirAsia
05 Oct - 23 Oct	AirAsia
21 Oct - 23 Oct	AirAsia
21 Oct - 27 Oct	AirAsia
05 Oct - 24 Oct	AirAsia
02 Oct - 05 Oct	AirAsia
21 Oct - 06 Nov	AirAsia
02 Oct - 05 Oct	Singapore Airlines	direct
06 Oct - 23 Oct	AirAsia
06 Oct - 27 Oct	AirAsia
21 Oct - 24 Oct	Singapore Airlines	direct
21 Oct - 05 Nov	AirAsia
23 Oct - 06 Nov	AirAsia
17 Oct - 06 Nov	AirAsia
23 Oct - 05 Nov	AirAsia
17 Oct - 05 Nov	AirAsia

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

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 October from 191€

Return flights