Are there nonstop flights from Salt Lake City (SLC) to Kumamoto (KMJ)?

No. The fastest connection is via Seoul, about 12h 55m of total flying time.

What is the fastest connection from Salt Lake City (SLC) to Kumamoto (KMJ)?

via Seoul ≈ 12h 55m (estimated flying time, excluding layovers).

Salt Lake City International Airport (SLC) to Kumamoto Airport (KMJ)・9,601 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 12h 55m of flying time (layover not included).

None.

1 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.