Are there nonstop flights from Taipei (TPE) to Jeju City (CJU)?

Yes. Trinity Airways, Jin Air, Tigerair Taiwan, Eastar Jet fly this route. Flight time is about 1h 45m.

What is the fastest connection from Taipei (TPE) to Jeju City (CJU)?

via Ningbo ≈ 2h 21m, via Shanghai ≈ 2h 24m, via Hangzhou ≈ 2h 29m (estimated flying time, excluding layovers).

from 11,000 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Taiwan Taoyuan International Airport (TPE) to Jeju International Airport (CJU)・1,067 km

Nonstop flights available (4 airlines). Flight time about 1h 45m. Nonstop return flights also operate.

With milesANA 11,000 miles+ (via SZX)JAL 12,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

16 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.