- Bulgan Airport is an airport located in Bulgan province, Mongolia. It serves as a domestic airport, connecting the Bulgan region with other parts of Mongolia. The airport has one runway and operates flights to and from the capital city, Ulaanbaatar, as well as other cities in the country. It mainly serves passengers traveling for business, tourism, and other purposes. The airport also provides facilities such as a terminal building, parking area, and basic passenger services.