Jeju Air to launch regular Incheon-Da Lat air route in December, 2023. (Photo: Jejuair.net)

This is the seventh route launched by Jeju Air this year and its first regular Incheon-Da Lat route. It's also the first new route to Vietnam since it opened a direct flight from Incheon to Vietnam’s Phu Quoc island in 2019.

With this new air route, Jeju Air has now opened seven air routes to Vietnam, including routes from Incheon to Da Nang, Nha Trang, Phu Quoc, Hanoi, and Ho Chi Minh City, plus a Busan-Da Nang route, making Jeju Air the airline with the most routes to Vietnam.