Are there nonstop flights from Washington (DCA) to Lihue (LIH)?

No. The fastest connection is via Denver, about 10h 14m of total flying time.

What is the fastest connection from Washington (DCA) to Lihue (LIH)?

via Denver ≈ 10h 14m, via San Francisco ≈ 10h 15m, via Las Vegas ≈ 10h 17m (estimated flying time, excluding layovers).

from 23,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Ronald Reagan Washington National Airport (DCA) to Lihue Airport (LIH)・7,855 km

No nonstop flights. The fastest connection is via Denver (DEN), about 10h 14m of flying time (layover not included).

With milesANA 23,500 miles+ (via SFO)JAL 37,000 miles+ (via SFO)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.