Are there nonstop flights from Bangkok (BKK) to Kazan (KZN)?

No. The fastest connection is via Almaty, about 8h 31m of total flying time.

What is the fastest connection from Bangkok (BKK) to Kazan (KZN)?

via Almaty ≈ 8h 31m, via Tashkent ≈ 8h 37m, via Yekaterinburg ≈ 8h 45m (estimated flying time, excluding layovers).

from 29,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Suvarnabhumi Airport (BKK) to Kazan International Airport (KZN)・6,395 km

No nonstop flights. The fastest connection is via Almaty (ALA), about 8h 31m of flying time (layover not included).

With milesANA 29,500 miles+ (via IST)JAL 37,000 miles+ (via OVB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.