Are there nonstop flights from Auckland (AKL) to Haikou (HAK)?

Yes. Hainan Airlines fly this route. Flight time is about 11h 22m.

What is the fastest connection from Auckland (AKL) to Haikou (HAK)?

via Sydney ≈ 12h 13m, via Hong Kong ≈ 12h 18m, via Shenzhen ≈ 12h 22m (estimated flying time, excluding layovers).

from 25,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Auckland International Airport (AKL) to Haikou Meilan International Airport (HAK)・9,241 km

Nonstop flights available (1 airline). Flight time about 11h 22m. Nonstop return flights also operate.

With milesANA 25,000 miles+ (via PVG)JAL 37,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

15 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.