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Dulles Intl

$422+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — IAD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 October or May, booked 68 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$667
(Justfly.com)

One-way from

$422
(Justfly.com)

Popular in

January

Cheapest in

October

Average price

$1,335

Good one-way deal

$925 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).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a one-way 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 January 8, 2026.

This Justfly.com deal was found by Cheapflights users on 1/7. 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.
Tue 3/3112:10 amRUH - IAD
1 stop26h 40mTurkish Airlines
Wed 4/291:20 pmIAD - RUH
1 stop27h 55mTurkish Airlines
Deal found 1/7$667
This Justfly.com deal was found by Cheapflights users on 1/8. 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 3/222:20 amRUH - IAD
1 stop17h 25mTurkish Airlines
Sat 4/41:20 pmIAD - RUH
1 stop33h 05mTurkish Airlines
Deal found 1/8$669
This Gotogate deal was found by Cheapflights users on 1/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/410:30 amRUH - IAD
1 stop30h 35mEtihad Airways
Sat 2/282:35 pmIAD - RUH
1 stop28h 30mEtihad Airways
Deal found 1/6$681
This Gotogate deal was found by Cheapflights users on 1/7. 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 3/94:30 amRUH - IAD
1 stop36h 35mEtihad Airways
Fri 3/133:35 pmIAD - RUH
1 stop34h 25mEtihad Airways
Deal found 1/7$686
This Gotogate deal was found by Cheapflights users on 1/7. 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 3/610:30 amRUH - IAD
1 stop30h 35mEtihad Airways
Tue 3/103:35 pmIAD - RUH
1 stop34h 25mEtihad Airways
Deal found 1/7$687
This Booking.com deal was found by Cheapflights users on 1/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:30 amRUH - IAD
1 stop20h 50mTurkish Airlines
Sat 2/289:15 pmIAD - RUH
1 stop19h 35mTurkish Airlines
Deal found 1/7$688
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:05 pmRUH - IAD
1 stop24h 00mEtihad Airways
Fri 2/272:35 pmIAD - RUH
1 stop23h 00mEtihad Airways
Deal found 1/6$696
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/54:20 amRUH - IAD
1 stop36h 25mEtihad Airways
Sun 4/123:35 pmIAD - RUH
1 stop28h 10mEtihad Airways
Deal found 1/6$697
This Turkish Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 4/286:25 amRUH - IAD
1 stop20h 25mTurkish Airlines
Sun 5/39:40 pmIAD - RUH
1 stop30h 35mTurkish Airlines
Deal found 1/7$701
This lastminute.com deal was found by Cheapflights users on 1/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/235:05 pmRUH - IAD
1 stop24h 00mEtihad Airways
Fri 2/62:35 pmIAD - RUH
1 stop28h 30mEtihad Airways
Deal found 1/6$714
This Etihad Airways deal was found by Cheapflights users on 1/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:05 pmRUH - IAD
1 stop24h 00mEtihad Airways
Wed 2/252:35 pmIAD - RUH
1 stop16h 40mEtihad Airways
Deal found 1/6$717
This Etihad Airways deal was found by Cheapflights users on 1/6. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:30 amRUH - IAD
1 stop36h 35mEtihad Airways
Sun 3/83:35 pmIAD - RUH
1 stop34h 25mEtihad Airways
Deal found 1/6$718

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 January 8, 2026.
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

Mon 3/9

4:30 am-10:05 am

1 stop36h 35m

Washington, D.C. Dulles Intl

Fri 3/13

3:35 pm-9:00 am

1 stop34h 25m

$686

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 3/6

10:30 am-9:05 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Tue 3/10

3:35 pm-9:00 am

1 stop34h 25m

$687

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 4/28

6:25 am-7:50 pm

1 stop20h 25m

Washington, D.C. Dulles Intl

Sun 5/3

9:40 pm-11:15 am

1 stop30h 35m

$701

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 3/5

10:30 am-9:05 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Sun 3/8

3:35 pm-9:35 pm

1 stop23h 00m

$717

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 2/11

10:40 pm-9:05 am

1 stop18h 25m

Washington, D.C. Dulles Intl

Tue 2/24

2:35 pm-3:15 pm

1 stop16h 40m

$717

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 4/1

11:55 pm-3:35 pm

2 stops22h 40m

Washington, D.C. Dulles Intl

Wed 4/29

6:10 pm-10:50 pm

1 stop21h 40m

$741

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 2/13

10:40 pm-9:05 am

1 stop18h 25m

Washington, D.C. Dulles Intl

Fri 2/27

2:35 pm-3:15 pm

1 stop16h 40m

$743

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 1/23

11:55 pm-4:05 pm

2 stops24h 10m

Washington, D.C. Dulles Intl

Fri 2/6

5:26 pm-10:50 pm

2 stops21h 24m

$744

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 1/22

11:55 pm-4:46 pm

3 stops24h 51m

Washington, D.C. Dulles Intl

Mon 1/26

7:30 pm-10:50 pm

2 stops19h 20m

$749

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 3/15

11:55 pm-5:05 pm

2 stops24h 10m

Washington, D.C. Dulles Intl

Mon 4/6

10:55 pm-11:00 pm

1 stop17h 05m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 18 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Riyadh-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 January 2, 2026.

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 $787). 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 January 8, 2026.

When flying from Riyadh to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 8, 2026.
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
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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
3,701 reviews
Qatar Airways
7.4
Good
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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
7.3
Good
658 reviews
Qatar Airways
7.4
Good
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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
7.3
Good
1,360 reviews
Qatar Airways
7.4
Good
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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.
Turkish Airlines
7.3
Good
4,150 reviews
Qatar Airways
7.4
Good
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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
7,657 reviews
Qatar Airways
7.4
Good
3,701 reviews

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

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 Etihad Airways and Turkish Airlines fly from Riyadh to Washington, D.C. Dulles Intl Airport in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 16h 10m. 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 Turkish Airlines and British Airways, with the lowest prices starting at $668 and $688, 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 Turkish Airlines, with whom users have recently found tickets for as low as $404. However, be on the lookout for offers from ITA Airways and Lufthansa, 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 (92%), Delta (92%), Kuwait Airways( 92%).

  • 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 $925, our data indicates the cheapest price to be $921. The most popular route (Riyadh King Khaled Intl - Washington, D.C. Dulles Intl), is priced around $667.

  • 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 $787). 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
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$654Average$749FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$668Average$817FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$688Average$732FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$691Average$748FlexibilityNo cancel feeOn-time72%
DeltaCheapest$708Average$740FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$729Average$753FlexibilityNo cancel feeOn-time76%
SAUDIACheapest$766Average$926FlexibilityNo cancel feeOn-time86%
Qatar AirwaysCheapest$832Average$957FlexibilityNo cancel feeOn-time68%

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