Are there nonstop flights from Daqing (DQA) to Sanya (SYX)?

Yes. China Southern Airlines fly this route. Flight time is about 4h 35m.

What is the fastest connection from Daqing (DQA) to Sanya (SYX)?

via Changsha ≈ 5h 5m, via Dalian ≈ 5h 7m, via Qingdao ≈ 5h 7m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Daqing Sartu Airport (DQA) to Sanya Phoenix International Airport (SYX)・3,475 km

Nonstop flights available (1 airline). Flight time about 4h 35m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via PEK)JAL 23,000 miles+ (via SHA)Economy, one way, estimate. Tap a connection for miles by cabin.

12 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.