Taking a bus from Dong Hoi to Phong Nha is the cheapest option.
Bus B4 connects the center of Dong Hoi city to Phong Nha Ke Bang. The travel distance is about 54 km, and it takes about 1 hour.
You can first go to Dong Hoi bus station, or catch the bus on Truong Phap Street (in front of Ke Bang Tourist Hotel). The bus then follows National Highway 1A to Ho Chi Minh road and finally stops at the Phong Nha tourist center in Son Trach commune, Bo Trach district.
Timetable: Buses operate from 5:30 to 17:30 every day with a frequency of 1 hour. Thus, there are about 12 – 14 trips per day, so you do not have to wait too long.
Price: The bus ticket to Phong Nha is 40,000 VND per person. You can ask the operator to drop you off near your hotel.
Taxi from Dong Hoi airport to Phong Nha
Taxi is the fastest and most convenient way to travel from Dong Hoi airport to Phong Nha.
However, the taxi price for this distance is quite high, from 13,000 VND to 16,000 VND per km depending on the taxi company and the type of car you choose, four seats or 7.