Are there nonstop flights from Haikou (HAK) to Moscow (VKO)?

No. The fastest connection is via Almaty, about 9h 27m of total flying time.

What is the fastest connection from Haikou (HAK) to Moscow (VKO)?

via Almaty ≈ 9h 27m, via Dubai ≈ 11h 59m, via Abu Dhabi ≈ 12h 9m (estimated flying time, excluding layovers).

Haikou Meilan International Airport (HAK) to Vnukovo International Airport (VKO)・7,141 km

No nonstop flights. The fastest connection is via Almaty (ALA), about 9h 27m of flying time (layover not included).

None.

4 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.