Dulles Intl

$417+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — IAD
Jun 1 — Jun 81
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Cheapflights Tip: The best prices from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl are usually found in May or February, 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 May 27, 2025.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$644
(Gotogate)

One-way from

$417
(Mytrip)

Popular in

January

Cheapest in

May

Average price

$724

Good round-trip deal

$824 or less

Good one-way deal

$671 or less
Provider with most accurate pricing for Riyadh King Khaled Intl-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Washington, D.C. Dulles Intl flights.
From Riyadh King Khaled Intl to Washington, D.C. Dulles Intl
One-way flight from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl.

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 May 27, 2025.

This Gotogate deal was found by Cheapflights users on 5/27. 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 5/2811:50 amRUH - IAD
1 stop35h 10mVirgin Atlantic
Mon 6/235:50 pmIAD - RUH
1 stop30h 35mVirgin Atlantic
Deal found 5/27$677
This Justfly.com deal was found by Cheapflights users on 5/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/11:45 amRUH - IAD
1 stop19h 55mITA Airways
Sat 6/74:30 pmIAD - RUH
1 stop21h 55mITA Airways
Deal found 5/27$687
This Cheapflightsfares deal was found by Cheapflights users on 5/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/28:25 amRUH - IAD
1 stop18h 45mBritish Airways
Fri 7/2510:40 pmIAD - RUH
1 stop24h 55mBritish Airways
Deal found 5/27$710
This KLM deal was found by Cheapflights users on 5/27. 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 10/111:55 pmRUH - IAD
2 stops22h 40mKLM
Wed 10/225:25 pmIAD - RUH
1 stop22h 25mKLM
Deal found 5/27$767
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:40 amRUH - IAD
1 stop17h 35mDelta
Sat 9/205:10 pmIAD - RUH
2 stops30h 15mDelta
Deal found 5/27$769
This KLM deal was found by Cheapflights users on 5/27. 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.
Thu 8/218:40 amRUH - IAD
1 stop17h 35mMultiple Airlines
Fri 9/195:25 pmIAD - RUH
1 stop22h 25mMultiple Airlines
Deal found 5/27$770
This Lufthansa deal was found by Cheapflights users on 5/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/242:00 amRUH - IAD
1 stop20h 50mLufthansa
Sat 9/205:16 pmIAD - RUH
2 stops19h 39mLufthansa
Deal found 5/27$829
This SWISS deal was found by Cheapflights users on 5/27. 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 8/192:00 amRUH - IAD
2 stops45h 15mSWISS
Fri 9/198:45 pmIAD - RUH
2 stops40h 10mSWISS
Deal found 5/27$860
This Air France deal was found by Cheapflights users on 5/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:40 amRUH - IAD
1 stop17h 35mAir France
Tue 6/179:20 pmIAD - RUH
1 stop26h 05mAir France
Deal found 5/26$884
This Turkish Airlines deal was found by Cheapflights users on 5/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:25 amRUH - IAD
1 stop17h 20mTurkish Airlines
Fri 9/191:30 pmIAD - RUH
1 stop32h 45mTurkish Airlines
Deal found 5/27$932
This Ethiopian Air deal was found by Cheapflights users on 5/27. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:55 amRUH - IAD
2 stops26h 10mEthiopian Air
Wed 8/279:50 pmIAD - RUH
2 stops27h 35mEthiopian Air
Deal found 5/27$1,088
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/288:50 amRUH - IAD
Nonstop13h 55mSAUDIA
Mon 6/236:50 pmIAD - RUH
Nonstop12h 40mSAUDIA
Deal found 5/27$1,164

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 May 27, 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 6/27

11:50 am-4:00 pm

1 stop35h 10m

Washington, D.C. Dulles Intl

Sun 7/13

5:50 pm-7:25 am

1 stop30h 35m

$706

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 7/2

8:25 am-8:10 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Fri 7/25

10:40 pm-6:35 am

1 stop24h 55m

$710

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 9/30

1:45 am-11:50 am

2 stops41h 05m

Washington, D.C. Dulles Intl

Wed 10/22

5:10 pm-9:55 pm

2 stops21h 45m

$712

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 10/1

11:55 pm-3:35 pm

2 stops22h 40m

Washington, D.C. Dulles Intl

Wed 10/22

5:25 pm-10:50 pm

1 stop22h 25m

$767

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 8/20

8:40 am-7:15 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Sat 9/20

5:10 pm-6:25 am

2 stops30h 15m

$769

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 8/21

8:40 am-7:15 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Fri 9/19

5:25 pm-10:50 pm

1 stop22h 25m

$770

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 8/24

2:00 am-3:50 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Sat 9/20

5:16 pm-7:55 pm

2 stops19h 39m

$829

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 8/19

2:00 am-4:15 pm

2 stops45h 15m

Washington, D.C. Dulles Intl

Sat 9/20

8:45 pm-7:55 pm

2 stops40h 10m

$860

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 6/10

8:40 am-7:15 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Tue 6/17

9:20 pm-6:25 am

1 stop26h 05m

$884

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 8/18

1:25 am-11:45 am

1 stop17h 20m

Washington, D.C. Dulles Intl

Fri 9/19

1:30 pm-5:15 am

1 stop32h 45m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 21 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 May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Gurufare to be most consistent on Cheapflights vs. Gurufare Users can find the same prices on Riyadh-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Gurufare >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 Gurufare the most. Gurufare 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 May 23, 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 $358). 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 May 27, 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 47% 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 May 27, 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM 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.

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
8.0
Very good

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Food

7.8

Overall

8.0

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • 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 $644. Additional round-trip tickets that might be worth considering are offered by Royal Jordanian and ITA Airways, with the lowest prices starting at $660 and $668, 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 ITA Airways, with whom users have recently found tickets for as low as $417. However, be on the lookout for offers from Royal Jordanian 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 (78%), Delta (78%), Kuwait Airways( 78%).

  • 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 $773, our data indicates the cheapest price to be $671. The most popular route (Riyadh King Khaled Intl - Washington, D.C. Dulles Intl), is priced around $665.

  • 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 $358). 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?

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Arlington
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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 May 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$631Average$753FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$647Average$889FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$660Average$724FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$691Average$732FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$734Average$785FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$785Average$854FlexibilityNo cancel feeOn-time77%
SAUDIACheapest$790Average$1,430FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$832Average$1,006FlexibilityNo cancel feeOn-time68%

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