Are there nonstop flights from Seattle (SEA) to Beirut (BEY)?

No. The fastest connection is via Istanbul, about 13h 40m of total flying time.

What is the fastest connection from Seattle (SEA) to Beirut (BEY)?

via Istanbul ≈ 13h 40m, via Copenhagen ≈ 13h 42m, via Amsterdam ≈ 13h 58m (estimated flying time, excluding layovers).

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

Seattle–Tacoma International Airport (SEA) to Beirut Rafic Hariri International Airport (BEY)・10,711 km

No nonstop flights. The fastest connection is via Istanbul (IST), about 13h 40m of flying time (layover not included).

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

None.

10 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.