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Riyadh

$370+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RUH
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl are usually found in January or March, booked 38 days in advance, depart on a Sunday or Thursday and return on a Friday

Cheap 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 July 9, 2025.

Round-trip from

$800
(oojo)

One-way from

$370
(oojo)

Popular in

July

Cheapest in

January

Average price

$1,344

Good round-trip deal

$1,126 or less

Good one-way deal

$361 or less
From Washington, D.C. Dulles Intl to Riyadh King Khaled Intl
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One-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl
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Highest demand for flights based on searches. 17% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.
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Find 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 July 9, 2025.

This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:40 pmIAD - RUH
1 stop24h 35mTurkish Airlines
Tue 9/306:10 amRUH - IAD
1 stop36h 35mTurkish Airlines
Deal found 7/8$800
This FlightHub deal was found by Cheapflights users on 7/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:50 pmIAD - RUH
1 stop30h 05mRoyal Jordanian
Sat 10/117:25 pmRUH - IAD
1 stop29h 20mRoyal Jordanian
Deal found 7/8$842
This Booking.com deal was found by Cheapflights users on 7/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:50 pmIAD - RUH
1 stop30h 05mMultiple Airlines
Fri 10/101:45 amRUH - IAD
1 stop19h 55mMultiple Airlines
Deal found 7/8$850
This KLM deal was found by Cheapflights users on 7/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/165:25 pmIAD - RUH
1 stop22h 25mKLM
Wed 8/611:55 pmRUH - IAD
2 stops22h 40mKLM
Deal found 7/8$887
This Air France deal was found by Cheapflights users on 7/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:10 pmIAD - RUH
2 stops18h 25mAir France
Wed 11/262:05 amRUH - IAD
1 stop22h 30mAir France
Deal found 7/7$892
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:50 pmIAD - RUH
1 stop30h 35mDelta
Fri 11/712:15 amRUH - IAD
2 stops23h 50mDelta
Deal found 7/8$898

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 July 9, 2025.
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

Dulles Intl

Fly to

Riyadh

Route

Depart

Return

Price

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 9/1

9:40 pm-5:15 am

1 stop24h 35m

Riyadh King Khaled Intl

Tue 9/30

6:10 am-11:45 am

1 stop36h 35m

$800

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/30

8:50 pm-9:55 am

1 stop30h 05m

Riyadh King Khaled Intl

Sat 10/11

7:25 pm-5:45 pm

1 stop29h 20m

$842

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/30

8:50 pm-9:55 am

1 stop30h 05m

Riyadh King Khaled Intl

Fri 10/10

1:45 am-2:40 pm

1 stop19h 55m

$850

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 7/16

5:25 pm-10:50 pm

1 stop22h 25m

Riyadh King Khaled Intl

Wed 8/6

11:55 pm-3:35 pm

2 stops22h 40m

$887

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 9/6

5:50 pm-7:25 am

1 stop30h 35m

Riyadh King Khaled Intl

Fri 11/7

12:15 am-4:05 pm

2 stops23h 50m

$898

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/30

9:20 pm-10:50 pm

2 stops18h 30m

Riyadh King Khaled Intl

Fri 10/10

2:00 am-3:35 pm

2 stops20h 35m

$927

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/16

8:50 pm-9:05 pm

2 stops41h 15m

$371

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 9/16

8:50 pm-3:40 am

1 stop23h 50m

$388

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 9/17

11:00 am-4:25 pm

1 stop22h 25m

$406

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 8/23

10:05 pm-9:30 pm

1 stop16h 25m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 14 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Riyadh. Price data was last updated on June 27, 2025.

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 38 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $923). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,308). 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 July 9, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Riyadh in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Riyadh?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Riyadh. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Riyadh flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 9, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France 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.
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,370 reviews
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,468 reviews
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SAUDIA
7.4
Good
619 reviews
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Etihad Airways
7.4
Good
1,222 reviews
Delta
8.0
Very good
7,958 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 1 inbound flight from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 6 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.

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

    According to our current data, Turkish Airlines ($800), Royal Jordanian ($842), and KLM ($887) 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 19% 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 Air India. According to our data, you can fly for as low as $370. Users have also found prices from $388 and $518 on Royal Jordanian 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 (76%), Delta (76%), Kuwait Airways (76%).

  • 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 $287. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $763 on average our data indicates $906 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $923). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,308). 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

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Top 6 airlines flying from Dulles Intl to Riyadh

Discover the top 6 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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$614Average$764FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$719Average$815FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$756Average$1,397FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$779Average$1,095FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$842Average$1,335FlexibilityNo cancel feeOn-time68%
SAUDIACheapest$925Average$1,264FlexibilityNo cancel feeOn-time86%

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