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Dulles Intl

$443+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — IAD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 April or December, booked 68 days in advance, depart on a Friday or Saturday and return on a Friday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Gotogate)

One-way from

$443
(oojo)

Popular in

January

Cheapest in

April

Average price

$851
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. 8% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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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 March 28, 2025.

This Gotogate deal was found by Cheapflights users on 3/27. 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.
Fri 5/91:45 amRUH - IAD
1 stop19h 55mITA Airways
Sat 5/174:30 pmIAD - RUH
1 stop21h 55mITA Airways
Deal found 3/27$644
This Gotogate deal was found by Cheapflights users on 3/27. 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.
Wed 5/711:50 amRUH - IAD
1 stop35h 10mVirgin Atlantic
Sun 5/185:50 pmIAD - RUH
1 stop30h 35mVirgin Atlantic
Deal found 3/27$686
This British Airways deal was found by Cheapflights users on 3/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:35 amRUH - IAD
1 stop24h 00mBritish Airways
Sat 5/310:45 pmIAD - RUH
1 stop24h 50mBritish Airways
Deal found 3/27$692
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:55 pmRUH - IAD
2 stops22h 40mKLM
Sun 5/188:30 pmIAD - RUH
2 stops19h 20mKLM
Deal found 3/27$763
This KLM deal was found by Cheapflights users on 3/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:40 amRUH - IAD
1 stop17h 35mMultiple Airlines
Sat 6/286:30 pmIAD - RUH
2 stops21h 20mMultiple Airlines
Deal found 3/28$783
This Gotogate deal was found by Cheapflights users on 3/27. 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.
Tue 5/62:00 amRUH - IAD
2 stops21h 19mAir Canada
Sun 5/1810:30 amIAD - RUH
2 stops26h 25mAir Canada
Deal found 3/27$800
This Gotogate deal was found by Cheapflights users on 3/27. 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 3/2911:00 pmRUH - IAD
1 stop23h 45mSAUDIA
Wed 4/96:50 pmIAD - RUH
Nonstop12h 40mSAUDIA
Deal found 3/27$809
This SWISS deal was found by Cheapflights users on 3/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:00 amRUH - IAD
2 stops21h 15mSWISS
Fri 4/258:45 pmIAD - RUH
2 stops40h 10mSWISS
Deal found 3/27$822
This Aeromexico deal was found by Cheapflights users on 3/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:40 amRUH - IAD
1 stop17h 35mAir France
Wed 6/259:20 pmIAD - RUH
2 stops43h 10mAir France
Deal found 3/27$833
This oojo deal was found by Cheapflights users on 3/27. 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.
Wed 6/412:15 pmRUH - IAD
1 stop30h 30mTurkish Airlines
Wed 6/259:40 pmIAD - RUH
1 stop19h 40mTurkish Airlines
Deal found 3/27$906
This Gotogate deal was found by Cheapflights users on 3/27. 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 5/112:00 amRUH - IAD
1 stop20h 00mLufthansa
Fri 5/235:45 pmIAD - RUH
2 stops43h 10mLufthansa
Deal found 3/27$956
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 6/68:20 pmRUH - IAD
2 stops22h 20mUnited Airlines
Fri 6/205:32 pmIAD - RUH
2 stops32h 18mUnited Airlines
Deal found 3/27$1,307

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 March 28, 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

Fri 5/9

1:45 am-2:40 pm

1 stop19h 55m

Washington, D.C. Dulles Intl

Sat 5/17

4:30 pm-9:25 pm

1 stop21h 55m

$644

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 5/7

11:50 am-4:00 pm

1 stop35h 10m

Washington, D.C. Dulles Intl

Sun 5/18

5:50 pm-7:25 am

1 stop30h 35m

$686

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 4/25

12:35 am-5:35 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

Sat 5/3

10:45 pm-6:35 am

1 stop24h 50m

$692

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 5/7

11:55 pm-3:35 pm

2 stops22h 40m

Washington, D.C. Dulles Intl

Sun 5/18

8:30 pm-10:50 pm

2 stops19h 20m

$763

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 6/5

8:40 am-7:15 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Sat 6/28

6:30 pm-10:50 pm

2 stops21h 20m

$783

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 5/6

2:00 am-4:19 pm

2 stops21h 19m

Washington, D.C. Dulles Intl

Sun 5/18

10:30 am-7:55 pm

2 stops26h 25m

$800

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 5/7

8:50 am-3:45 pm

Nonstop13h 55m

Washington, D.C. Dulles Intl

Sun 5/18

6:50 pm-8:20 pm

1 stop18h 30m

$819

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 4/15

2:00 am-4:15 pm

2 stops21h 15m

Washington, D.C. Dulles Intl

Fri 4/25

8:45 pm-7:55 pm

2 stops40h 10m

$822

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/4

8:40 am-7:15 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Wed 6/25

9:20 pm-11:30 pm

2 stops43h 10m

$833

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/4

12:15 pm-11:45 am

1 stop30h 30m

Washington, D.C. Dulles Intl

Wed 6/25

9:40 pm-12:20 am

1 stop19h 40m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 23 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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 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 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 March 21, 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, August is the cheapest month in which you can book a flight from Riyadh to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Riyadh to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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 March 28, 2025.

It’s typically best to fly out from Riyadh to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 28, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from Riyadh to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SAUDIA
7.4
Good
605 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 0 outbound flights to Washington, D.C. Dulles Intl per day from 7 airlines. Riyadh King Khaled Intl is conveniently located just 18.7 mi from Riyadh’s city center.

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

    Flying on ITA Airways is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $644. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and British Airways, with the lowest prices starting at $686 and $692, respectively. These flights start at 27% 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 $443. However, be on the lookout for offers from Etihad Airways and Egyptair, 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 (71%), Delta (71%), Kuwait Airways( 71%).

  • 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, August is the cheapest month in which you can book a flight from Riyadh to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Riyadh to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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 Riyadh?

Book flights to Riyadh if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
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Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
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Gettysburg
National Harbor
Oxon Hill

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Top 7 airlines flying from Riyadh to Dulles Intl

Discover the top 7 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$631Average$769FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$666Average$733FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$691Average$732FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$734Average$792FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$785Average$854FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$832Average$1,020FlexibilityNo cancel feeOn-time68%
SAUDIACheapest$1,132Average$1,509FlexibilityNo cancel feeOn-time86%
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