Are there nonstop flights from New Delhi (DEL) to Tianjin (TSN)?

No. The fastest connection is via Ulaanbaatar, about 6h 24m of total flying time.

What is the fastest connection from New Delhi (DEL) to Tianjin (TSN)?

via Ulaanbaatar ≈ 6h 24m, via Shanghai ≈ 7h 12m, via Guangzhou ≈ 7h 24m (estimated flying time, excluding layovers).

from 18,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Indira Gandhi International Airport (DEL) to Tianjin Binhai International Airport (TSN)・3,864 km

No nonstop flights. The fastest connection is via Ulaanbaatar (UBN), about 6h 24m of flying time (layover not included).

With milesANA 18,000 miles+ (via PVG)JAL 23,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.