AirHint found the following cheapest return flights from Bangkok (BKK) to Bandar Seri Begawan (BWN) in July 2025 (see full year).

Return flights

30 Jul - 06 Aug	Batik Air Malaysia
30 Jul - 06 Aug	Royal Brunei	direct
29 Jul - 04 Aug	Thai AirAsia
27 Jul - 06 Aug	Royal Brunei	direct
29 Jul - 06 Aug	Thai AirAsia
30 Jul - 20 Aug	AirAsia
30 Jul - 04 Aug	AirAsia
29 Jul - 19 Aug	AirAsia
29 Jul - 03 Aug	Thai AirAsia
30 Jul - 19 Aug	AirAsia
28 Jul - 29 Jul	Thai AirAsia
27 Jul - 29 Jul	Thai AirAsia
27 Jul - 28 Jul	Thai AirAsia
27 Jul - 29 Jul	Royal Brunei	direct

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

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 Bangkok to Bandar Seri Begawan in July from 281€

Return flights