Are there nonstop flights from Luton (LTN) to Guiyang (KWE)?

No. The fastest connection is via Paris, about 11h 46m of total flying time.

What is the fastest connection from Luton (LTN) to Guiyang (KWE)?

via Paris ≈ 11h 46m, via Milan ≈ 12h 9m (estimated flying time, excluding layovers).

London Luton Airport (LTN) to Guiyang Longdongbao International Airport (KWE)・8,800 km

No nonstop flights. The fastest connection is via Paris (CDG), about 11h 46m of flying time (layover not included).

None.

2 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.