Are there nonstop flights from Seoul (ICN) to Vientiane (VTE)?

Yes. Jeju Air, Jin Air, Air Busan, Lao Airlines fly this route. Flight time is about 4h 14m.

What is the fastest connection from Seoul (ICN) to Vientiane (VTE)?

via Changsha ≈ 4h 44m, via Hanoi ≈ 4h 44m, via Wuhan ≈ 4h 45m (estimated flying time, excluding layovers).

from 18,500 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Incheon International Airport (ICN) to Wattay International Airport (VTE)・3,179 km

Nonstop flights available (4 airlines). Flight time about 4h 14m. Nonstop return flights also operate.

With milesANA 18,500 miles+ (via BKK)JAL 23,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

NEWStarting soon: Trinity Airways

29 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.