Are there nonstop flights from Tongliao (TGO) to Chongqing (CKG)?

Yes. China Southern Airlines, China Express Airlines, Chongqing Airlines fly this route. Flight time is about 2h 56m.

What is the fastest connection from Tongliao (TGO) to Chongqing (CKG)?

via Beijing ≈ 3h 26m, via Shijiazhuang ≈ 3h 26m, via Beijing ≈ 3h 26m (estimated flying time, excluding layovers).

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

Tongliao Airport (TGO) to Chongqing Jiangbei International Airport (CKG)・2,065 km

Nonstop flights available (3 airlines). Flight time about 2h 56m. Nonstop return flights also operate.

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

17 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.