Paro International Airport is the sole international airport of the four airports in Bhutan. It is 6 kilometres from Paro in a deep valley on the bank of the river Paro Chhu. With surrounding peaks as high as 5,500 metres (18,000 ft), it is considered one of the world's most challenging airports, and only a very small number of pilots are certified to land at the airport.

Paro is a town and seat of Paro District, in the Paro Valley of Bhutan. It is a historic town with many sacred sites and historical buildings scattered throughout the area. It is also home to Paro International Airport, Bhutan's sole international airport. Paro International Airport is served by Drukair.