Are there nonstop flights from Khartoum (KRT) to Dammam (DMM)?

Yes. Flynas, Tarco Aviation fly this route. Flight time is about 3h 2m.

What is the fastest connection from Khartoum (KRT) to Dammam (DMM)?

via Riyadh ≈ 3h 32m, via Jeddah ≈ 3h 34m, via Abha ≈ 3h 42m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 17,500 ANA miles (economy, one way, based on the published award charts).

Khartoum International Airport (KRT) to King Fahd International Airport (DMM)・2,156 km

Nonstop flights available (2 airlines). Flight time about 3h 2m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via DOH)ANA 17,500 miles+ (via ADD)Economy, one way, estimate. Tap a connection for miles by cabin.

13 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.