HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riyadh

$367+ Cheap flights from Dulles Intl (IAD) to Riyadh (RUH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RUH
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Riyadh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl are usually found in April or October, booked 34 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Dulles Intl to Riyadh

Cheapest flights from Dulles Intl to Riyadh
Explore the most affordable flight options available from Dulles Intl to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Etihad Airways deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm
IAD
-
RUH
1 stop28h 35m
Etihad Airways
Thu 10/110:30 pm
RUH
-
IAD
1 stop18h 15m
Etihad Airways
Deal found 6/1$754
This oojo deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:10 pm
IAD
-
RUH
1 stop17h 05m
Etihad Airways
Tue 9/110:30 pm
RUH
-
IAD
1 stop18h 15m
Etihad Airways
Deal found 6/3$761
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 pm
IAD
-
RUH
1 stop23h 15m
Etihad Airways
Sat 11/2110:30 am
RUH
-
IAD
1 stop30h 35m
Etihad Airways
Deal found 6/2$762
This deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:10 pm
IAD
-
RUH
1 stop17h 05m
Etihad Airways
Sun 11/2210:40 pm
RUH
-
IAD
1 stop18h 25m
Etihad Airways
Deal found 6/4$763
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:10 pm
IAD
-
RUH
1 stop34h 30m
Etihad Airways
Tue 10/204:20 am
RUH
-
IAD
1 stop36h 25m
Etihad Airways
Deal found 6/4$765
This KAYAK deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 pm
IAD
-
RUH
1 stop16h 55m
Qatar Airways
Mon 11/1610:30 pm
RUH
-
IAD
1 stop25h 25m
Qatar Airways
Deal found 6/5$775
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:10 pm
IAD
-
RUH
1 stop23h 15m
Etihad Airways
Fri 10/1610:30 pm
RUH
-
IAD
1 stop18h 15m
Etihad Airways
Deal found 6/4$778
This KAYAK deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 pm
IAD
-
RUH
1 stop23h 25m
Qatar Airways
Fri 10/25:00 am
RUH
-
IAD
1 stop17h 40m
Qatar Airways
Deal found 6/5$779
This BusinessClass deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:05 pm
IAD
-
RUH
1 stop24h 30m
Qatar Airways
Mon 11/95:05 am
RUH
-
IAD
1 stop18h 50m
Qatar Airways
Deal found 6/6$782
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:10 pm
IAD
-
RUH
1 stop28h 35m
Etihad Airways
Fri 9/1810:30 pm
RUH
-
IAD
1 stop18h 15m
Etihad Airways
Deal found 6/4$784
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 pm
IAD
-
RUH
1 stop34h 30m
Etihad Airways
Wed 10/2110:10 am
RUH
-
IAD
1 stop30h 35m
Etihad Airways
Deal found 6/4$788

Find flight deals from Dulles Intl to Riyadh

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Riyadh (RUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$754
(Etihad Airways)

One-way from

$367
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$1,285

Good round-trip deal

$822 or less

Good one-way deal

$512 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Riyadh King Khaled Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Riyadh King Khaled Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Riyadh King Khaled Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Riyadh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 7/18

7:59 pm-10:50 pm

2 stops19h 51m

Riyadh King Khaled Intl

Sat 7/25

11:55 pm-3:35 pm

2 stops22h 40m

$1,099

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 7/18

5:40 pm-10:50 pm

1 stop22h 10m

Riyadh King Khaled Intl

Sat 7/25

11:55 pm-3:35 pm

2 stops22h 40m

$1,099

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/1

7:15 pm-10:50 pm

2 stops20h 35m

Riyadh King Khaled Intl

Mon 9/7

11:55 pm-3:35 pm

2 stops22h 40m

$1,109

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 6/30

6:15 pm-6:35 am

1 stop29h 20m

Riyadh King Khaled Intl

Tue 7/7

8:45 am-11:13 pm

2 stops21h 28m

$1,126

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 7/7

6:59 pm-6:35 am

2 stops28h 36m

Riyadh King Khaled Intl

Sat 8/22

8:45 am-11:20 pm

2 stops21h 35m

$1,172

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 7/13

5:26 pm-10:50 pm

2 stops22h 24m

Riyadh King Khaled Intl

Mon 7/27

11:55 pm-3:35 pm

2 stops22h 40m

$1,299

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 7/15

6:10 pm-10:50 pm

1 stop21h 40m

Riyadh King Khaled Intl

Thu 7/23

11:55 pm-3:35 pm

2 stops22h 40m

$1,301

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 6/29

12:29 pm-6:45 pm

2 stops23h 16m

Riyadh King Khaled Intl

Mon 7/27

11:55 pm-3:35 pm

2 stops22h 40m

$1,400

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 7/14

6:59 pm-10:50 pm

2 stops20h 51m

Riyadh King Khaled Intl

Thu 8/13

2:00 am-6:28 pm

2 stops23h 28m

$1,606

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 6/10

5:00 pm-9:40 am

2 stops33h 40m

Riyadh King Khaled Intl

Sat 6/20

4:55 am-3:40 pm

1 stop17h 45m

$1,780

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Riyadh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Riyadh in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Riyadh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Riyadh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Riyadh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Riyadh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Riyadh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Riyadh

Have a flexible travel schedule? Discover the best time to fly to Riyadh from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Riyadh

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

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 33 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.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $685). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,285). 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.

What is the cheapest time of day to fly from IAD to RUH?

Find hourly flight availability from Dulles Intl to Riyadh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.

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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Riyadh?

Reviews of airlines servicing Riyadh

Get insights into the airlines that provide service to Riyadh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riyadh. Reviews last updated June 6, 2026.
Peruse reviews from past customers who have flown with Air France,Turkish Airlines, andSAUDIA from Washington, D.C. Dulles Intl Airport to Riyadh to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.4
Good
1,597 reviews
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Turkish Airlines
7.4
Good
4,407 reviews
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
SAUDIA
7.3
Good
687 reviews
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Etihad Airways
7.3
Good
1,448 reviews
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Royal Jordanian
6.8
Okay
465 reviews
Air France
7.4
Good
1,597 reviews

Overall

7.4

Food

7.0

Comfort

7.4

Crew

8.2

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Riyadh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Riyadh from Washington, D.C. Dulles Intl?

    Riyadh King Khaled Intl (RUH) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Riyadh. You should not have trouble finding flights to King Khaled Intl from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Riyadh airport from Washington, D.C. Dulles Intl. It is only a 18.7 mi journey from King Khaled Intl (RUH) to Riyadh’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Riyadh?

    For as low as $1,099, KLM can have you in Riyadh from Washington, D.C. Dulles Intl Airport in 22h 10m. Airlines will cover a distance of 6732 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Riyadh round-trip?

    According to our current data, Royal Jordanian ($456), Delta ($570), and Turkish Airlines ($636) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Riyadh. You may be able to fly from Washington, D.C. Dulles Intl Airport to Riyadh for 49% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Riyadh one-way?

    For one-way options, check prices for Royal Jordanian. According to our data, you can fly for as low as $368. Users have also found prices from $372 and $375 on Qatar Airways and Etihad Airways, respectively.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Riyadh?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Riyadh on time: SAUDIA (95%), Delta (95%), Kuwait Airways (95%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    Looking at all options, your cheapest flight can be booked for $398. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $722 on average, our data indicates $772 when flying from Washington, D.C. Dulles Intl Airport to Riyadh.

  • Can I find deals for flights from Dulles Intl to Riyadh that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Riyadh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Riyadh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Riyadh.

  • Can I find deals for business class flights from Dulles Intl to Riyadh?

    Yes. Cheapflights offers flight deals from Dulles Intl to Riyadh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $685). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,285). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Riyadh

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Jeddah flights
Baltimore to Jeddah flights
Dulles Intl to Medina flights
Dulles Intl to Dammam flights

Top 8 airlines flying from Dulles Intl to Riyadh

Discover the top 8 airlines that operate flights from Dulles Intl to Riyadh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$456Average$681FlexibilityNo cancel feeOn-time61%
DeltaCheapest$570Average$869FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$636Average$770FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$646Average$847FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$772Average$985FlexibilityNo cancel feeOn-time76%
SAUDIACheapest$783Average$1,342FlexibilityNo cancel feeOn-time86%
Air FranceCheapest$792Average$1,073FlexibilityNo cancel feeOn-time77%
KLMCheapest$858Average$936FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights