Are there nonstop flights from Haikou (HAK) to Qingyang (IQN)?

Yes. GX Airlines fly this route. Flight time is about 2h 36m.

What is the fastest connection from Haikou (HAK) to Qingyang (IQN)?

via Chongqing ≈ 3h 9m, via Shenzhen ≈ 3h 24m, via Nanchang ≈ 3h 37m (estimated flying time, excluding layovers).

from 15,000 JAL miles (economy, one way, based on the published award charts).

Haikou Meilan International Airport (HAK) to Qingyang Xifeng Airport (IQN)・1,786 km

Nonstop flights available (1 airline). Flight time about 2h 36m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via KHN)Economy, one way, estimate. Tap a connection for miles by cabin.

10 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.