Are there nonstop flights from Seoul (ICN) to Lihue (LIH)?

No. The fastest connection is via Honolulu, about 9h 51m of total flying time.

What is the fastest connection from Seoul (ICN) to Lihue (LIH)?

via Honolulu ≈ 9h 51m, via Seattle ≈ 15h 58m, via San Francisco ≈ 16h 19m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Incheon International Airport (ICN) to Lihue Airport (LIH)・7,191 km

No nonstop flights. The fastest connection is via Honolulu (HNL), about 9h 51m of flying time (layover not included).

With milesANA 27,500 miles+ (via SFO)JAL 45,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.