Are there nonstop flights from Nanjing (NKG) to Changchun (CGQ)?

Yes. Loong Air, Juneyao Air, Shanghai Airlines, Qingdao Airlines fly this route. Flight time is about 2h 15m.

What is the fastest connection from Nanjing (NKG) to Changchun (CGQ)?

via Weihai ≈ 2h 45m, via Yantai ≈ 2h 45m, via Seoul ≈ 2h 57m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Nanjing Lukou International Airport (NKG) to Changchun Longjia International Airport (CGQ)・1,488 km

Nonstop flights available (4 airlines). Flight time about 2h 15m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via ICN)JAL 12,000 miles+ (via WEH)Economy, one way, estimate. Tap a connection for miles by cabin.

21 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.