Are there nonstop flights from Liangshan (XIC) to Beijing (PKX)?

Yes. Qingdao Airlines fly this route. Flight time is about 2h 39m.

What is the fastest connection from Liangshan (XIC) to Beijing (PKX)?

via Chengdu ≈ 3h 9m, via Xi'an ≈ 3h 9m, via Chengdu ≈ 3h 10m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Xichang Qingshan Airport (XIC) to Beijing Daxing International Airport (PKX)・1,831 km

Nonstop flights available (1 airline). Flight time about 2h 39m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via TFU)JAL 15,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

18 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.