Are there nonstop flights from London (LHR) to Tianjin (TSN)?

Yes. Tianjin Airlines fly this route. Flight time is about 10h 14m.

What is the fastest connection from London (LHR) to Tianjin (TSN)?

via Xi'an ≈ 11h 47m, via Seoul ≈ 12h 23m, via Wuhan ≈ 12h 35m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Tianjin Binhai International Airport (TSN)・8,278 km

Nonstop flights available (1 airline). Flight time about 10h 14m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via ICN)JAL 45,000 miles+ (via ICN)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.