
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $683 (Ovago) |
One-way from | $362 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $808 |
Good round-trip deal | $624 or less |
Good one-way deal | $355 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Fri 4/10
1:20 pm-12:15 am
1 stop27h 55m
Riyadh King Khaled Intl
Mon 4/13
1:45 am-7:50 pm
1 stop25h 05m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Thu 2/26
6:05 pm-10:50 pm
1 stop20h 45m
Riyadh King Khaled Intl
Thu 3/5
11:55 pm-4:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Mon 3/16
7:29 pm-10:50 pm
2 stops20h 21m
Riyadh King Khaled Intl
Mon 4/27
11:55 pm-3:35 pm
1 stop22h 40m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Tue 3/3
12:38 pm-7:35 pm
2 stops22h 57m
Riyadh King Khaled Intl
Sun 3/8
11:55 pm-5:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Mon 2/23
12:35 pm-7:35 pm
2 stops23h 00m
Riyadh King Khaled Intl
Mon 3/2
11:55 pm-4:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Wed 2/18
7:35 pm-10:50 pm
2 stops19h 15m
Riyadh King Khaled Intl
Sun 2/22
11:55 pm-4:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Wed 2/18
7:35 pm-10:50 pm
2 stops19h 15m
Riyadh King Khaled Intl
Mon 2/23
11:55 pm-4:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Tue 3/3
12:38 pm-7:35 pm
2 stops22h 57m
Riyadh King Khaled Intl
Sat 3/7
11:55 pm-6:19 pm
3 stops26h 24m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Mon 2/16
6:05 pm-10:50 pm
1 stop20h 45m
Riyadh King Khaled Intl
Sat 2/21
11:55 pm-4:05 pm
2 stops24h 10m
Washington, D.C.Riyadh
IAD - RUH
IADRUH
Washington, D.C. Dulles Intl
Sun 2/15
6:05 pm-10:50 pm
1 stop20h 45m
Riyadh King Khaled Intl
Thu 2/26
11:55 pm-4:05 pm
2 stops24h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Riyadh, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $500). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,095). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Riyadh as you normally would.
Abu Dhabi (AUH) – chosen by Cheapflights users on 47% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Riyadh on Cheapflights.
Amman (AMM) is the most affordable 1-stop option, with an average round-trip price of $698.
Flights via Amman (AMM) have the shortest average one-way travel time for 1-stop routes: 14h 35m.
Flights via Amman (AMM) offer the fastest connection on this route, with an average layover time of 2h 51m.
Crew
Boarding
Food
Entertainment
Overall
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Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Food
Entertainment
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Food
Entertainment
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Food
Entertainment
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Food
Entertainment
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Crew
Boarding
Food
Entertainment
Overall
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$482 | Average$655 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$570 | Average$870 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$637 | Average$874 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$655 | Average$814 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$713 | Average$847 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$783 | Average$1,350 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$785 | Average$1,073 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$864 | Average$936 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,038 | Average$1,335 | FlexibilityNo cancel fee | On-time68% |