Are there nonstop flights from Bangkok (BKK) to Lanzhou (LHW)?

Yes. China Eastern Airlines, Spring Airlines fly this route. Flight time is about 3h 30m.

What is the fastest connection from Bangkok (BKK) to Lanzhou (LHW)?

via Kunming ≈ 4h 1m, via Vientiane ≈ 4h 2m, via Chengdu ≈ 4h 2m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 18,000 ANA miles (economy, one way, based on the published award charts).

Suvarnabhumi Airport (BKK) to Lanzhou Zhongchuan International Airport (LHW)・2,555 km

Nonstop flights available (2 airlines). Flight time about 3h 30m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (nonstop)ANA 18,000 miles+ (via TFU)Economy, one way, estimate. Tap a connection for miles by cabin.

Award miles (one way, estimate)

Estimates from the airlines' published award charts (as of 2026-11-02). Seat availability, fuel surcharges and stopover rules are not included.

36 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.