Dong Hoi Airport — Dong Hoi, Vietnam

Dong Hoi Airport serves Quang Binh province in central Vietnam, a region famous for its dramatic karst landscapes and the UNESCO-listed Phong Nha-Ke Bang National Park, home to some of the world's largest cave systems. VDH provides domestic connections from Hanoi and Ho Chi Minh City, fueling a tourism boom centered on cave exploration and adventure travel. The airport has expanded its terminal capacity as visitor numbers to the Son Doong and Phong Nha caves have surged internationally. Dong Hoi itself, a coastal city rebuilt after wartime destruction, serves as the practical base for travelers heading inland toward the province's spectacular limestone formations.