Are there nonstop flights from Mombasa (MBA) to Muscat (MCT)?

No. The fastest connection is via Dubai, about 5h 43m of total flying time.

What is the fastest connection from Mombasa (MBA) to Muscat (MCT)?

via Dubai ≈ 5h 43m, via Nairobi ≈ 5h 45m, via Addis Ababa ≈ 5h 48m (estimated flying time, excluding layovers).

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

Moi International Airport (MBA) to Muscat International Airport (MCT)・3,681 km

No nonstop flights. The fastest connection is via Dubai (DXB), about 5h 43m of flying time (layover not included).

With milesANA 17,500 miles+ (via ADD)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.