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

Return flights

29 Oct - 02 Nov	China Eastern
11 Oct - 16 Oct	Philippine Airlines
01 Oct - 12 Oct	AirAsia X
08 Oct - 12 Oct	AirAsia X
01 Oct - 13 Oct	AirAsia X
08 Oct - 13 Oct	AirAsia X
01 Oct - 10 Oct	AirAsia X
08 Oct - 10 Oct	AirAsia X
08 Oct - 26 Oct	AirAsia X
12 Oct - 17 Oct	VietJet Air
01 Oct - 19 Oct	AirAsia X
21 Oct - 02 Nov	AirAsia X
13 Oct - 02 Nov	AirAsia X
20 Oct - 02 Nov	AirAsia X
15 Oct - 02 Nov	AirAsia X
29 Oct - 12 Nov	AirAsia X
12 Oct - 02 Nov	AirAsia X
17 Oct - 02 Nov	AirAsia X
29 Oct - 14 Nov	AirAsia X
21 Oct - 03 Nov	AirAsia X

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 367€

Return flights