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Dulles Intl

$423+ Cheap flights from Riyadh (RUH) to Dulles Intl (IAD)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — IAD
Nov 11 — Nov 181
Tue 11/11
Tue 11/18
1 adult, Economy
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Cheapflights Tip: The best prices from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl are usually found in February or May, booked 68 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Riyadh to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Riyadh (RUH) to Dulles Intl (IAD). 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 October 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$571
(oojo)

One-way from

$423
(FlightHub)

Popular in

January

Cheapest in

February

Average price

$823

Good round-trip deal

$917 or less
Provider with most accurate pricing for Riyadh King Khaled Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Washington, D.C. Dulles Intl flights.
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From Riyadh King Khaled Intl to Washington, D.C. Dulles Intl
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One-way flight from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl.
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Find flight deals from Riyadh to Dulles Intl

Cheapest flights from Riyadh to Dulles Intl
Explore the most affordable flight options available from Riyadh to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2025.

This oojo deal was found by Cheapflights users on 10/11. 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 10/146:10 amRUH - IAD
1 stop18h 35mRoyal Jordanian
Tue 10/218:50 pmIAD - RUH
1 stop23h 50mRoyal Jordanian
Deal found 10/11$571
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:30 amRUH - IAD
1 stop18h 15mRoyal Jordanian
Sun 11/97:50 pmIAD - RUH
1 stop23h 45mRoyal Jordanian
Deal found 10/10$574
This FlightHub deal was found by Cheapflights users on 10/12. 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.
Sat 11/18:25 pmRUH - IAD
1 stop28h 20mRoyal Jordanian
Sun 11/97:50 pmIAD - RUH
1 stop23h 45mRoyal Jordanian
Deal found 10/12$576
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:30 amRUH - IAD
1 stop18h 15mRoyal Jordanian
Sun 11/97:50 pmIAD - RUH
1 stop15h 30mRoyal Jordanian
Deal found 10/12$607
This FlightHub deal was found by Cheapflights users on 10/11. 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 10/131:25 amRUH - IAD
1 stop17h 20mTurkish Airlines
Tue 10/211:30 pmIAD - RUH
1 stop14h 55mTurkish Airlines
Deal found 10/11$668
This Gotogate deal was found by Cheapflights users on 10/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:40 pmRUH - IAD
1 stop24h 50mEtihad Airways
Mon 11/109:10 pmIAD - RUH
1 stop27h 50mEtihad Airways
Deal found 10/11$674
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:25 pmRUH - IAD
2 stops27h 24mUnited Airlines
Mon 11/105:33 pmIAD - RUH
2 stops31h 22mUnited Airlines
Deal found 10/12$675
This FlightHub deal was found by Cheapflights users on 10/12. 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 10/136:10 amRUH - IAD
1 stop36h 35mTurkish Airlines
Mon 10/272:30 pmIAD - RUH
1 stop32h 20mTurkish Airlines
Deal found 10/12$679
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:20 amRUH - IAD
1 stop18h 50mEtihad Airways
Wed 10/2910:10 pmIAD - RUH
1 stop27h 50mEtihad Airways
Deal found 10/12$686
This FlightHub deal was found by Cheapflights users on 10/11. 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.
Wed 10/221:25 amRUH - IAD
1 stop17h 20mTurkish Airlines
Wed 10/292:30 pmIAD - RUH
1 stop19h 50mTurkish Airlines
Deal found 10/11$688
This FlightHub deal was found by Cheapflights users on 10/10. 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 10/131:25 amRUH - IAD
1 stop17h 20mTurkish Airlines
Sat 11/110:15 pmIAD - RUH
1 stop36h 55mTurkish Airlines
Deal found 10/10$689
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:50 amRUH - IAD
1 stop17h 55mTurkish Airlines
Sun 11/99:15 pmIAD - RUH
1 stop36h 55mTurkish Airlines
Deal found 10/10$693

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riyadh to Dulles Intl 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 October 12, 2025.
Use the filters below to find and compare flights from Riyadh to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Riyadh

Fly to

Dulles Intl

Route

Depart

Return

Price

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 11/2

4:25 pm-11:49 am

2 stops27h 24m

Washington, D.C. Dulles Intl

Mon 11/10

5:33 pm-8:55 am

2 stops31h 22m

$675

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 11/4

4:25 pm-11:49 am

2 stops27h 24m

Washington, D.C. Dulles Intl

Tue 11/11

5:33 pm-2:25 am

2 stops24h 52m

$675

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 11/3

4:25 pm-11:49 am

2 stops27h 24m

Washington, D.C. Dulles Intl

Mon 11/10

5:33 pm-2:25 am

2 stops24h 52m

$675

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 11/2

8:25 pm-11:49 am

2 stops23h 24m

Washington, D.C. Dulles Intl

Sun 11/9

5:33 pm-2:25 am

2 stops24h 52m

$675

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 11/2

4:25 am-3:30 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Sat 11/8

9:10 pm-3:05 am

1 stop21h 55m

$711

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 10/31

4:25 am-4:30 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Sat 11/8

9:10 pm-3:05 am

1 stop21h 55m

$711

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 10/27

6:25 am-4:35 pm

1 stop17h 10m

Washington, D.C. Dulles Intl

Mon 11/10

10:15 pm-4:50 am

2 stops22h 35m

$718

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 11/3

2:15 am-11:45 am

1 stop17h 30m

Washington, D.C. Dulles Intl

Tue 11/11

9:15 pm-12:45 am

1 stop19h 30m

$720

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 10/31

2:15 am-12:45 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Sun 11/9

1:30 pm-5:50 am

1 stop32h 20m

$735

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 10/30

2:15 am-12:45 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Sun 11/9

1:30 pm-5:50 am

1 stop32h 20m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 22 results
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Compare providers for flights from Riyadh to Dulles Intl

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 Riyadh to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*1 star

*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 Riyadh-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riyadh-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riyadh-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Riyadh-Washington, D.C. Dulles Intl Airport 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 Riyadh-Washington, D.C. Dulles Intl Airport 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 Riyadh to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Riyadh 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 Riyadh to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Riyadh to Dulles Intl. Price data was last updated on October 10, 2025.

The price you pay for your flight from Riyadh to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Riyadh to Washington, D.C. Dulles Intl Airport (average of $631). Flying from Riyadh to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $1,335). 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 RUH to IAD?

Find hourly flight availability from Riyadh to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 12, 2025.

It’s typically best to fly out from Riyadh to Washington, D.C. Dulles Intl Airport in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 12, 2025.
Get a feel of what it's like to fly with Qatar Airways, SAUDIA, and Etihad Airways from Riyadh to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,645 reviews
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
SAUDIA
7.4
Good
635 reviews
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Etihad Airways
7.4
Good
1,277 reviews
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Lufthansa
6.8
Okay
7,475 reviews
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
British Airways
6.7
Okay
7,449 reviews
Qatar Airways
7.4
Good
3,645 reviews

Comfort

7.4

Food

7.3

Overall

7.4

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Riyadh to Dulles Intl. 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 from for flights from Riyadh to Washington, D.C. Dulles Intl?

    Most people fly from Riyadh King Khaled Intl (RUH) if they book a flight from Riyadh to Washington, D.C. Dulles Intl. On average, King Khaled Intl has 1 outbound flight to Washington, D.C. Dulles Intl per day from 8 airlines. Riyadh King Khaled Intl is conveniently located just 18.7 mi from Riyadh’s city center.

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

    Airlines like United Airlines and Etihad Airways fly from Riyadh to Washington, D.C. Dulles Intl Airport in about 19h 05m. The time it takes to get you to your destination can typically vary by up to 8h 19m. There are 6732 mi between Riyadh and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Etihad Airways is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $654. Additional round-trip tickets that might be worth considering are offered by British Airways and Virgin Atlantic, with the lowest prices starting at $686 and $691, respectively. These flights start at 24% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Royal Jordanian, with whom users have recently found tickets for as low as $430. However, be on the lookout for offers from Turkish Airlines and Etihad Airways, as they are both options that can get you from Riyadh to Washington, D.C. Dulles Intl Airport for a low price.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Riyadh, check out the most reliable airlines to get you to your destination on time: SAUDIA (65%), Delta (65%), Kuwait Airways( 65%).

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

    Looking for the cheapest flight from Riyadh to Washington, D.C. Dulles Intl Airport? While on average our users pay $926, our data indicates the cheapest price to be $897. The most popular route (Riyadh King Khaled Intl - Washington, D.C. Dulles Intl), is priced around $679.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riyadh to Dulles Intl 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 Riyadh to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Riyadh to Washington, D.C. Dulles Intl Airport (average of $631). Flying from Riyadh to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $1,335). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Silver Spring
Springfield
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Rockville

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Top 8 airlines flying from Riyadh to Dulles Intl

Discover the top 8 airlines that operate flights from Riyadh to Dulles Intl. 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 October 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$654Average$740FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$686Average$722FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$691Average$733FlexibilityNo cancel feeOn-time72%
DeltaCheapest$708Average$721FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$734Average$798FlexibilityNo cancel feeOn-time76%
SAUDIACheapest$766Average$926FlexibilityNo cancel feeOn-time86%
Turkish AirlinesCheapest$785Average$851FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$832Average$957FlexibilityNo cancel feeOn-time68%

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