Are there nonstop flights from Beijing (PKX) to Colombo (CMB)?

Yes. Beijing Capital Airlines fly this route. Flight time is about 6h 31m.

What is the fastest connection from Beijing (PKX) to Colombo (CMB)?

via Chengdu ≈ 7h 1m, via Chongqing ≈ 7h 4m, via Dhaka ≈ 7h 5m (estimated flying time, excluding layovers).

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

Beijing Daxing International Airport (PKX) to Bandaranaike International Colombo Airport (CMB)・5,115 km

Nonstop flights available (1 airline). Flight time about 6h 31m. Nonstop return flights also operate.

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

21 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.