Are there nonstop flights from Seattle (SEA) to Beijing (PEK)?

Yes. Hainan Airlines fly this route. Flight time is about 10h 43m.

What is the fastest connection from Seattle (SEA) to Beijing (PEK)?

via Vancouver ≈ 11h 13m, via Seoul ≈ 11h 55m, via Tokyo ≈ 12h 31m (estimated flying time, excluding layovers).

from 22,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Seattle–Tacoma International Airport (SEA) to Beijing Capital International Airport (PEK)・8,679 km

Nonstop flights available (1 airline). Flight time about 10h 43m. Nonstop return flights also operate.

With milesANA 22,500 miles+ (via HND)JAL 37,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

30 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.