Are there nonstop flights from Bangkok (DMK) to Riyadh (RUH)?

Yes. Thai AirAsia X fly this route. Flight time is about 7h 16m.

What is the fastest connection from Bangkok (DMK) to Riyadh (RUH)?

via Dubai ≈ 7h 46m, via Mumbai ≈ 7h 48m, via Hyderabad ≈ 7h 50m (estimated flying time, excluding layovers).

Don Mueang International Airport (DMK) to King Khalid International Airport (RUH)・5,748 km

Nonstop flights available (1 airline). Flight time about 7h 16m. Nonstop return flights also operate.

19 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.