Are there nonstop flights from Copenhagen (CPH) to Seattle (SEA)?

Yes. Scandinavian Airlines fly this route. Flight time is about 9h 41m.

What is the fastest connection from Copenhagen (CPH) to Seattle (SEA)?

via Reykjavík ≈ 10h 21m, via Amsterdam ≈ 10h 58m, via Dublin ≈ 11h 2m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Copenhagen Kastrup Airport (CPH) to Seattle–Tacoma International Airport (SEA)・7,810 km

Nonstop flights available (1 airline). Flight time about 9h 41m. Nonstop return flights also operate.

With milesANA 27,500 miles+ (via FRA)JAL 37,000 miles+ (via HEL)Economy, one way, estimate. Tap a connection for miles by cabin.

24 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.