Lao Airlines
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South Korea
Incheon International Airport
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Laos
Wattay International Airport
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Scan through all non-stop flights from Seoul to Vientiane. The full flight schedule below gives an overview of all non-stop flights from ICN to VTE, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Vientiane is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Vientiane experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
In total there are 3 airlines operating nonstop flights from Seoul ICN to Vientiane VTE. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ICN VTE flight schedule.
Flights from ICN to VTE are operated once a week. Departure times vary between 10:40 - 20:20. The earliest flight departs at 10:40, the last flight departs at 20:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Seoul to Vientiane takes 5 hours and 50 minutes. The flight distance between Seoul and Vientiane is 1,974 miles (or 3,177 km).
There is 1 airport in Vientiane: Wattay International Airport (VTE).
There is 1 flight per week flying from Seoul to Vientiane (as of March 2026).
5 hours and 50 minutes is the average flight time from Seoul to Vientiane.
The distance from Seoul to Vientiane is 1,974 miles (3,177 kilometers).
Jeju Air, Lao Airlines and are flying nonstop from Seoul to Vientiane.
There are no alliances flying direct from Seoul to Vientiane at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Seoul to Vientiane:
The earliest flight departs at 10:40 from Seoul and arrives at 13:20 at Vientiane.
The latest flight departs at 20:20 from Seoul and arrives at 23:50 at Vientiane.
1,974 miles (3,177 km) · 5h 50m
10:40
13:20
Lao Airlines
QV 924
Lao Airlines
Airbus A320-100/200
Y
W
J
F
20:20
23:50
Jeju Air
7C 2401
Jeju Air
Boeing 737-800
Y
W
J
F
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