AirHint found the following cheapest return flights from Tokyo (TYO) to Bandar Seri Begawan (BWN) in August 2026 (see full year).

Return flights

25 Aug - 27 Aug	Singapore Airlines
26 Aug - 28 Aug	Singapore Airlines
05 Aug - 07 Aug	Singapore Airlines
11 Aug - 13 Aug	Singapore Airlines
09 Aug - 16 Aug	Singapore Airlines
11 Aug - 15 Aug	Singapore Airlines
12 Aug - 16 Aug	Singapore Airlines
12 Aug - 14 Aug	Singapore Airlines
09 Aug - 14 Aug	Singapore Airlines
10 Aug - 16 Aug	Singapore Airlines

Also check the deals for one-way flights from Tokyo 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 Tokyo to Bandar Seri Begawan in August from $447

Return flights