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

Return flights

27 Oct - 31 Oct	HK Express
28 Oct - 31 Oct	AirAsia X
23 Oct - 26 Oct	AirAsia X
24 Oct - 27 Oct	AirAsia X
16 Oct - 18 Oct	HK Express
29 Oct - 02 Nov	Philippine Airlines
17 Oct - 20 Oct	Singapore Airlines
30 Oct - 04 Nov	Singapore Airlines
17 Oct - 19 Oct	AirAsia X
30 Oct - 31 Oct	Philippine Airlines
27 Oct - 29 Oct	Philippine Airlines
22 Oct - 25 Oct	Singapore Airlines
31 Oct - 04 Nov	Singapore Airlines

Also check the deals for one-way flights from Tokyo 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 Tokyo to Bandar Seri Begawan in October from 535€

Return flights