Are there nonstop flights from Singapore (SIN) to Dammam (DMM)?

No. The fastest connection is via Manama, about 8h 33m of total flying time.

What is the fastest connection from Singapore (SIN) to Dammam (DMM)?

via Manama ≈ 8h 33m, via Muscat ≈ 8h 33m, via Mumbai ≈ 8h 33m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 36,000 ANA miles (economy, one way, based on the published award charts).

Singapore Changi Airport (SIN) to King Fahd International Airport (DMM)・6,418 km

No nonstop flights. The fastest connection is via Manama (BAH), about 8h 33m of flying time (layover not included).

With milesJAL 23,000 miles+ (via MCT)ANA 36,000 miles+ (via BOM)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

21 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.