Are there nonstop flights from Luxor (LXR) to Riyadh (RUH)?

No. The fastest connection is via Medina, about 2h 40m of total flying time.

What is the fastest connection from Luxor (LXR) to Riyadh (RUH)?

via Medina ≈ 2h 40m, via Hurghada ≈ 2h 47m, via Sharm El Sheikh ≈ 2h 52m (estimated flying time, excluding layovers).

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

Luxor International Airport (LXR) to King Khalid International Airport (RUH)・1,408 km

No nonstop flights. The fastest connection is via Medina (MED), about 2h 40m of flying time (layover not included).

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