Are there nonstop flights from Trabzon (TZX) to Kathmandu (KTM)?

No. The fastest connection is via Kuwait City, about 7h 3m of total flying time.

What is the fastest connection from Trabzon (TZX) to Kathmandu (KTM)?

via Kuwait City ≈ 7h 3m, via Sharjah ≈ 7h 10m, via Dubai ≈ 7h 11m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 29,500 ANA miles (economy, one way, based on the published award charts).

Trabzon International Airport (TZX) to Tribhuvan International Airport (KTM)・4,381 km

No nonstop flights. The fastest connection is via Kuwait City (KWI), about 7h 3m of flying time (layover not included).

With milesJAL 23,000 miles+ (via DOH)ANA 29,500 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.