Direct (nonstop) flights from Dulles to Riyadh
1 airline flys nonstop from Washington Dulles International (IAD) to King Khaled International (RUH). It's 6,749 miles (10,861 km), about 12h 20m in the air. Operated by Saudia.
Saudia
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Dulles to Riyadh with one stop · direct emits 1032 kg CO₂ per passenger
Looking for the return flight?
RUH → IAD: Flights from Riyadh to DullesOther direct flights from Dulles
Direct flights from Riyadh (RUH)
Frequently Asked Questions
How long is the direct flight from Dulles to Riyadh?
A nonstop flight from Dulles (IAD) to Riyadh (RUH) takes approximately 12 hours and 20 minutes. The distance is 6,749 miles (10,861 km).
Which airlines fly nonstop from Dulles to Riyadh?
Just Saudia.
Is there a nonstop flight from Dulles to Riyadh?
Yes. 1 airline: Saudia.
How far is Dulles from Riyadh?
The flight distance from Dulles to Riyadh is 6,749 miles (10,861 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.
What is the time difference between Dulles and Riyadh?
Riyadh is 7 hours ahead of Dulles. (America/New_York vs Asia/Riyadh.)
Will I experience jet lag flying from Dulles to Riyadh?
Probably — 7-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Dulles to Riyadh?
At 12h 20m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Saudi Arabia?
Depends on your passport. Check with the Saudi Arabia embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Dulles to Riyadh?
Roughly 1032 kg CO2 per passenger one-way. That's about the same as driving 5,160 km.
Is the return flight from Riyadh to Dulles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dulles to Riyadh?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Washington Dulles International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.