South Korean low-cost carrier Jeju Air will suspend its daily Seoul Incheon-Ho Chi Minh City service from 1 March.
Meanwhile, the carrier launched a twice weekly Jeju-Fuzhou scheduled charter service on 25 January, says an airline spokeswoman.
Jeju Air uses Boeing 737-800 aircraft on both routes.
Innovata schedules show that Jeju Air is the only operator on the Jeju-Fuzhou route. It competes with carriers such as Korean Air and Vietnam Airlines on the Seoul Incheon-Ho Chi Minh City route.