Are there nonstop flights from Salt Lake City (SLC) to Seoul (ICN)?

Yes. Delta Air Lines fly this route. Flight time is about 11h 39m.

What is the fastest connection from Salt Lake City (SLC) to Seoul (ICN)?

via Seattle ≈ 12h 9m, via Vancouver ≈ 12h 9m, via Calgary ≈ 12h 25m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Salt Lake City International Airport (SLC) to Incheon International Airport (ICN)・9,479 km

Nonstop flights available (1 airline). Flight time about 11h 39m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via SFO)JAL 37,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

22 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.