AirAsia has launched direct flights between Bangkok and Hai Phong, Vietnam, operating four times a week. This new low-cost route offers affordable access to Ha Long Bay, just an hour’s drive from Hai Phong. With fares from THB 1,790, it supports regional tourism and makes Vietnam’s northern coast more accessible. The route adds to AirAsia’s growing Vietnam network, enhancing travel choices for both Thai and Vietnamese leisure and business travelers.