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$363+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RUH
jun. 28 — jul. 51
sáb. 6/28
sáb. 7/5
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 junio 23, 2025.

Round-trip from

$893
(oojo)

One-way from

$363
(oojo)

Popular in

July

Cheapest in

January

Average price

$1,082

Good round-trip deal

$770 or less

Good one-way deal

$420 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 ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 23, 2025.

This FlightHub deal was found by Cheapflights users on 6/23. 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.
dom. 10/58:50 pmIAD - RUH
1 stop14h 35mRoyal Jordanian
dom. 11/167:05 amRUH - IAD
1 stop17h 40mRoyal Jordanian
Deal found 6/23$842
This FlightHub deal was found by Cheapflights users on 6/23. 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.
sáb. 10/41:30 pmIAD - RUH
1 stop32h 10mTurkish Airlines
sáb. 11/152:15 amRUH - IAD
1 stop17h 30mTurkish Airlines
Deal found 6/23$889
This oojo deal was found by Cheapflights users on 6/23. 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.
mar. 8/511:00 pmIAD - RUH
1 stop40h 00mAir China
lun. 8/1112:05 amRUH - IAD
1 stop26h 25mAir China
Deal found 6/23$922
This KLM deal was found by Cheapflights users on 6/23. 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.
mié. 7/305:25 pmIAD - RUH
1 stop22h 25mKLM
sáb. 8/3011:55 pmRUH - IAD
2 stops22h 40mKLM
Deal found 6/23$936
This KLM deal was found by Cheapflights users on 6/22. 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.
mié. 7/235:25 pmIAD - RUH
1 stop22h 25mMultiple Airlines
mar. 8/52:00 amRUH - IAD
1 stop24h 15mMultiple Airlines
Deal found 6/22$937
This Delta deal was found by Cheapflights users on 6/22. 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.
dom. 7/275:50 pmIAD - RUH
1 stop30h 35mDelta
mié. 8/68:40 amRUH - IAD
1 stop17h 35mDelta
Deal found 6/22$947
This Oman Air deal was found by Cheapflights users on 6/23. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:00 pmIAD - RUH
2 stops40h 10mOman Air
dom. 11/169:15 pmRUH - IAD
2 stops26h 40mOman Air
Deal found 6/23$979
This Air France deal was found by Cheapflights users on 6/22. 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.
jue. 7/316:30 pmIAD - RUH
1 stop28h 55mAir France
mar. 8/58:40 amRUH - IAD
1 stop38h 40mAir France
Deal found 6/22$991
This Virgin Atlantic deal was found by Cheapflights users on 6/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/68:33 pmIAD - RUH
2 stops27h 52mVirgin Atlantic
mié. 8/1311:50 amRUH - IAD
2 stops31h 12mVirgin Atlantic
Deal found 6/22$1,028
This CrystalTravel deal was found by Cheapflights users on 6/22. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1810:05 pmIAD - RUH
1 stop27h 55mEtihad Airways
vie. 7/2510:35 pmRUH - IAD
1 stop24h 35mEtihad Airways
Deal found 6/22$1,035
This oojo deal was found by Cheapflights users on 6/21. 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.
vie. 7/256:50 pmIAD - RUH
Nonstop12h 40mSAUDIA
sáb. 8/99:30 pmRUH - IAD
1 stop25h 15mSAUDIA
Deal found 6/21$1,270
This Ovago deal was found by Cheapflights users on 6/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/305:40 pmIAD - RUH
1 stop20h 40mLufthansa
mar. 8/192:00 amRUH - IAD
1 stop20h 15mLufthansa
Deal found 6/21$1,322

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 junio 23, 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

dom. 10/5

8:50 pm-6:25 pm

1 stop14h 35m

Riyadh King Khaled Intl

dom. 11/16

7:05 am-4:45 pm

1 stop17h 40m

$842

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

sáb. 10/4

1:30 pm-4:40 am

1 stop32h 10m

Riyadh King Khaled Intl

sáb. 11/15

2:15 am-11:45 am

1 stop17h 30m

$889

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

mar. 8/5

11:00 pm-10:00 pm

1 stop40h 00m

Riyadh King Khaled Intl

lun. 8/11

12:05 am-7:30 pm

1 stop26h 25m

$922

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

mié. 7/30

5:25 pm-10:50 pm

1 stop22h 25m

Riyadh King Khaled Intl

sáb. 8/30

8:40 am-7:15 pm

1 stop17h 35m

$936

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

vie. 10/3

5:25 pm-10:50 pm

1 stop22h 25m

Riyadh King Khaled Intl

dom. 11/16

11:55 pm-4:31 pm

3 stops24h 36m

$946

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

dom. 7/27

5:50 pm-7:25 am

1 stop30h 35m

Riyadh King Khaled Intl

mié. 8/6

8:40 am-7:15 pm

1 stop17h 35m

$947

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

mié. 10/1

9:00 pm-8:10 pm

2 stops40h 10m

Riyadh King Khaled Intl

dom. 11/16

9:15 pm-3:55 pm

2 stops26h 40m

$979

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

jue. 7/31

6:30 pm-6:25 am

1 stop28h 55m

Riyadh King Khaled Intl

mar. 8/5

8:40 am-4:20 pm

1 stop38h 40m

$991

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

mié. 8/6

8:33 pm-7:25 am

2 stops27h 52m

Riyadh King Khaled Intl

mié. 8/13

11:50 am-12:02 pm

2 stops31h 12m

$1,028

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

vie. 7/18

10:05 pm-9:00 am

1 stop27h 55m

Riyadh King Khaled Intl

vie. 7/25

10:35 pm-4:10 pm

1 stop24h 35m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 29 results
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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 20, 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 $924). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,319). 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 junio 23, 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 at noon. If you’re flexible enough to do this you can expect to save up to 23% 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.

Rainfall in Riyadh by month

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

In terms of precipitation, rainfall in Riyadh ranges from 0.0 - 1.2 inches per month. March is typically the wettest month, when rainfall can reach 1.2 in. June is typically the driest time to visit Riyadh when rainfall is around 0.0 in.

Temperature in Riyadh by month

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

If weather is an important factor for your trip to Riyadh, 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 96.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 junio 23, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Riyadh, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
1,365 reviews
Delta
8.0
Very good
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
1,470 reviews
Delta
8.0
Very good
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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!
SWISS
7.5
Good
1,645 reviews
Delta
8.0
Very good
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,965 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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 ($893), Air China ($922), and Delta ($947) 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 10% 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 $363. Users have also found prices from $388 and $526 on Royal Jordanian and Turkish Airlines, 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 (84%), Delta (84%), Kuwait Airways (84%).

  • 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 $814 on average our data indicates $851 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 $924). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,319). 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 junio 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$614Average$764FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$719Average$815FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$779Average$943FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$842Average$1,335FlexibilityNo cancel feeOn-time68%
SAUDIACheapest$925Average$1,185FlexibilityNo cancel feeOn-time86%
LufthansaCheapest$943Average$1,013FlexibilityNo cancel feeOn-time76%

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