Are there nonstop flights from Tongliao (TGO) to Tianjin (TSN)?

Yes. Tianjin Airlines fly this route. Flight time is about 1h 15m.

What is the fastest connection from Tongliao (TGO) to Tianjin (TSN)?

via Xilinhot ≈ 2h 13m, via Hohhot ≈ 2h 40m, via Baotou ≈ 3h 1m (estimated flying time, excluding layovers).

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

Tongliao Airport (TGO) to Tianjin Binhai International Airport (TSN)・638 km

Nonstop flights available (1 airline). Flight time about 1h 15m. Nonstop return flights also operate.

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

4 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.