Are there nonstop flights from Kuala Lumpur (KUL) to Shiraz (SYZ)?

No. The fastest connection is via Muscat, about 8h 9m of total flying time.

What is the fastest connection from Kuala Lumpur (KUL) to Shiraz (SYZ)?

via Muscat ≈ 8h 9m, via Sharjah ≈ 8h 10m, via Dubai ≈ 8h 11m (estimated flying time, excluding layovers).

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

Kuala Lumpur International Airport (KUL) to Shiraz Shahid Dastghaib International Airport (SYZ)・5,968 km

No nonstop flights. The fastest connection is via Muscat (MCT), about 8h 9m of flying time (layover not included).

With milesJAL 23,000 miles+ (via MCT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.