Are there nonstop flights from Shenzhen (SZX) to Daegu (TAE)?

No. The fastest connection is via Shanghai, about 3h 25m of total flying time.

What is the fastest connection from Shenzhen (SZX) to Daegu (TAE)?

via Shanghai ≈ 3h 25m, via Jeju City ≈ 3h 25m, via Taipei ≈ 3h 36m (estimated flying time, excluding layovers).

from 11,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Shenzhen Bao'an International Airport (SZX) to Daegu International Airport (TAE)・2,056 km

No nonstop flights. The fastest connection is via Shanghai (PVG), about 3h 25m of flying time (layover not included).

With milesANA 11,000 miles+ (via CJU)JAL 15,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.