Brunei International Airport is the primary airport in the nation of Brunei.

Commercial air transport in Brunei began in 1953, with the establishment of air service links connecting Bandar Seri Begawan with Anduki in the Belait district. Initial flights to Malaysia were made to accommodate travellers from Labuan in Sabah and Lutong in Sarawak. Airport services were operated from the Berakas area at an old runway site built by the Japanese during World War II. It was known then as the Brunei Airport.

The growth in popularity of air travel in the '70s resulted in a significant increased in the civil aviation movement. Suddenly, the old airport was swamped with activity, operating beyond its capacity. This prompted the government to scout for a new site to build a modern airport.

A new airport was constructed in Mukim Berakas in the Brunei-Muara District, because it was easily accessible from all areas of the country. The airport became operational in 1974 and opened Brunei to the world.

Brunei International now handle more than 2 million passengers and more than 1 million tonnes.