AirHint found the following cheapest return flights from Surabaya (SUB) to Bandar Seri Begawan (BWN) in August 2025 (see full year).

Return flights

10 Aug - 17 Aug	Indonesia AirAsia
10 Aug - 31 Aug	Indonesia AirAsia
19 Aug - 31 Aug	Indonesia AirAsia
11 Aug - 17 Aug	Indonesia AirAsia
02 Aug - 17 Aug	Indonesia AirAsia
11 Aug - 31 Aug	Indonesia AirAsia
10 Aug - 18 Aug	Indonesia AirAsia
19 Aug - 01 Sep	Indonesia AirAsia
10 Aug - 13 Aug	Indonesia AirAsia
11 Aug - 01 Sep	Indonesia AirAsia
02 Aug - 18 Aug	Indonesia AirAsia
02 Aug - 03 Aug	Indonesia AirAsia

Also check the deals for one-way flights from Surabaya 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.

Book a cheap hotel in Bandar Seri Begawan

Cheap car rent in Bandar Seri Begawan

Cheapest return flights from Surabaya to Bandar Seri Begawan in August from $334

Return flights