Are there nonstop flights from Phoenix (PHX) to Seoul (ICN)?

No. The fastest connection is via Las Vegas, about 12h 51m of total flying time.

What is the fastest connection from Phoenix (PHX) to Seoul (ICN)?

via Las Vegas ≈ 12h 51m, via San Francisco ≈ 12h 55m, via Seattle ≈ 12h 57m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Phoenix Sky Harbor International Airport (PHX) to Incheon International Airport (ICN)・10,080 km

No nonstop flights. The fastest connection is via Las Vegas (LAS), about 12h 51m of flying time (layover not included).

With milesANA 30,000 miles+ (via SFO)JAL 40,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

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.