Are there nonstop flights from Kuwait City (KWI) to Washington (IAD)?

No. The fastest connection is via Amsterdam, about 13h 25m of total flying time.

What is the fastest connection from Kuwait City (KWI) to Washington (IAD)?

via Amsterdam ≈ 13h 25m, via Vienna ≈ 13h 26m, via New York ≈ 13h 26m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Kuwait International Airport (KWI) to Washington Dulles International Airport (IAD)・10,560 km

No nonstop flights. The fastest connection is via Amsterdam (AMS), about 13h 25m of flying time (layover not included).

With milesANA 35,000 miles+ (via IST)JAL 45,000 miles+ (via AMM)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

23 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.