Are there nonstop flights from İzmir (ADB) to Sydney (SYD)?

No. The fastest connection is via Dubai, about 18h 43m of total flying time.

What is the fastest connection from İzmir (ADB) to Sydney (SYD)?

via Dubai ≈ 18h 43m, via Abu Dhabi ≈ 18h 44m, via Istanbul ≈ 19h 2m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 55,000 JAL miles (economy, one way, based on the published award charts).

Adnan Menderes International Airport (ADB) to Sydney Kingsford Smith International Airport (SYD)・15,040 km

No nonstop flights. The fastest connection is via Dubai (DXB), about 18h 43m of flying time (layover not included).

With milesANA 40,000 miles+ (via IST)JAL 55,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.