Are there nonstop flights from Beijing (PEK) to Dushanbe (DYU)?

No. The fastest connection is via Ürümqi, about 5h 50m of total flying time.

What is the fastest connection from Beijing (PEK) to Dushanbe (DYU)?

via Ürümqi ≈ 5h 50m, via Almaty ≈ 5h 53m, via Bishkek ≈ 5h 55m (estimated flying time, excluding layovers).

Beijing Capital International Airport (PEK) to Dushanbe International Airport (DYU)・4,064 km

No nonstop flights. The fastest connection is via Ürümqi (URC), about 5h 50m of flying time (layover not included).

None.

12 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.