Direct flights
from Seoul (ICN)
to Vientiane (VTE)

Weekly schedule for flights between Incheon Intl (Seoul, South Korea) and Wattay Intl (Vientiane, Lao People's Democratic Republic) operated by 1 airlines.
32 weekly flights operate on this route flying 1,985mi in 5h50min.
Expect $299 in average for a one-way ticket with the cheapest option at $186.