With a flight time of only an hour and 40 minutes, the new air link between the cities will serve demand from leisure travellers.
More than 5,000 passengers have already registered to purchase tickets, taking full advantage of affordable fares for a vacation that may have previously taken more than two days to reach by road.
The everyday low fare for the new route between Quang Binh province and Chiang Mai is just Bt590.
Jetstar Pacific also offers daily services between Bangkok and Ho Chi Minh City, and will inaugurate two brand-new routes to Osaka from Da Nang and Hanoi from September 1 and 2, respectively.
The low-cost carrier, which has two shareholders – Vietnam Airlines and Qantas Airways – operates 36 domestic and international routes, connecting with the low-cost route map of Jetstar Group with up to 80 destinations in 17 countries across the Asia-Pacific.