Are there nonstop flights from Shannan (LXA) to Haikou (HAK)?

No. The fastest connection is via Kunming, about 3h 38m of total flying time.

What is the fastest connection from Shannan (LXA) to Haikou (HAK)?

via Kunming ≈ 3h 38m, via Nanning ≈ 3h 40m, via Jinghong ≈ 3h 43m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Lhasa Gonggar International Airport (LXA) to Haikou Meilan International Airport (HAK)・2,229 km

No nonstop flights. The fastest connection is via Kunming (KMG), about 3h 38m of flying time (layover not included).

With milesANA 10,000 miles+ (via TFU)JAL 15,000 miles+ (via TFU)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

35 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.