Are there nonstop flights from Luton (LTN) to Riyadh (RUH)?

No. The fastest connection is via Munich, about 6h 49m of total flying time.

What is the fastest connection from Luton (LTN) to Riyadh (RUH)?

via Munich ≈ 6h 49m, via Salzburg ≈ 6h 50m, via Istanbul ≈ 6h 50m (estimated flying time, excluding layovers).

London Luton Airport (LTN) to King Khalid International Airport (RUH)・4,949 km

No nonstop flights. The fastest connection is via Munich (MUC), about 6h 49m of flying time (layover not included).

None.

30 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.