Are there nonstop flights from Philadelphia (PHL) to Seoul (ICN)?

No. The fastest connection is via Toronto, about 14h 8m of total flying time.

What is the fastest connection from Philadelphia (PHL) to Seoul (ICN)?

via Toronto ≈ 14h 8m, via Montréal ≈ 14h 11m, via Detroit ≈ 14h 23m (estimated flying time, excluding layovers).

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

Philadelphia International Airport (PHL) to Incheon International Airport (ICN)・11,135 km

No nonstop flights. The fastest connection is via Toronto (YYZ), about 14h 8m of flying time (layover not included).

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

None.

29 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.