Are there nonstop flights from Kuala Lumpur (KUL) to Karachi (KHI)?

Yes. Batik Air Malaysia, AirAsia X fly this route. Flight time is about 5h 44m.

What is the fastest connection from Kuala Lumpur (KUL) to Karachi (KHI)?

via Colombo ≈ 6h 43m, via Bangkok ≈ 6h 49m, via Dhaka ≈ 6h 52m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Kuala Lumpur International Airport (KUL) to Jinnah International Airport (KHI)・4,445 km

Nonstop flights available (2 airlines). Flight time about 5h 44m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via BKK)JAL 23,000 miles+ (via CMB)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.