Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

Flights via Amman (AMM) offer the fastest connection on this route, with an average layover time of 2h 51m.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

Amman (AMM) is the most affordable 1-stop option, with an average round-trip price of $698.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

Abu Dhabi (AUH) – chosen by Cheapflights users on 41% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Riyadh on Cheapflights.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Riyadh?

Flights via Amman (AMM) have the shortest average one-way travel time for 1-stop routes: 14h 35m.

How long is the flight from Washington, D.C. Dulles Intl Airport to Riyadh?

For as low as $846, KLM can have you in Riyadh from Washington, D.C. Dulles Intl Airport in 20h 45m. Airlines will cover a distance of 6732 mi.

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

According to our current data, Royal Jordanian ($482), Delta ($570), and Etihad Airways ($619) 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 49% 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 Royal Jordanian. According to our data, you can fly for as low as $347. Users have also found prices from $389 and $449 on Etihad Airways and Qatar Airways, respectively.

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.

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).

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 $269. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $652 on average, our data indicates $634 when flying from Washington, D.C. Dulles Intl Airport to Riyadh.

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 (60%), Delta (60%), Kuwait Airways (60%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Riyadh?

Consider Etihad Airways, Turkish Airlines or SAUDIA when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Riyadh.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Riyadh flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Washington, D.C. Dulles Intl Airport-Riyadh flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Riyadh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Riyadh flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Washington, D.C. Dulles Intl Airport-Riyadh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 9 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.

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.

$450+ Flights from Washington, D.C. Dulles Intl Airport to Riyadh

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl are usually found in January or October, booked 34 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap 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 December 12, 2025.

Wed 12/312:35 pmIAD - RUH

1 stop23h 00mEtihad Airways

Sat 2/1410:30 amRUH - IAD

1 stop30h 35mEtihad Airways

Deal found 12/10

$705

Mon 12/2910:55 pmIAD - RUH

1 stop21h 55mLufthansa

Wed 1/146:25 amRUH - IAD

1 stop17h 10mLufthansa

Deal found 12/10

$801

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mDelta

Sat 2/1411:55 pmRUH - IAD

2 stops24h 10mDelta

Deal found 12/10

$846

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mDelta

Mon 1/123:30 amRUH - IAD

1 stop25h 00mDelta

Deal found 12/10

$856

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mDelta

Mon 1/129:35 amRUH - IAD

1 stop39h 00mDelta

Deal found 12/10

$859

Wed 12/316:50 pmIAD - RUH

2 stops20h 00mKLM

Sat 2/1411:55 pmRUH - IAD

3 stops24h 33mKLM

Deal found 12/10

$876

Tue 12/306:00 pmIAD - RUH

1 stop17h 55mLufthansa

Mon 1/122:00 amRUH - IAD

1 stop21h 50mLufthansa

Deal found 12/10

$879

Tue 12/3010:06 pmIAD - RUH

2 stops37h 49mAir Canada

Mon 1/122:00 amRUH - IAD

2 stops50h 26mAir Canada

Deal found 12/10

$887

Mon 12/295:40 pmIAD - RUH

2 stops18h 15mMultiple Airlines

Tue 1/132:00 amRUH - IAD

2 stops22h 24mMultiple Airlines

Deal found 12/10

$888

Wed 12/315:20 pmIAD - RUH

2 stops27h 30mLufthansa

Mon 1/126:25 amRUH - IAD

2 stops21h 50mLufthansa

Deal found 12/10

$908

Best flights from Dulles Intl to Riyadh
Discover carefully curated flight deals from Dulles Intl to Riyadh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/246:05 pmIAD - RUH

1 stop20h 45mKLM

Sat 1/3111:55 pmRUH - IAD

2 stops24h 10mKLM

Deal found 12/10

$846

Fri 1/236:50 pmIAD - RUH

1 stop16h 45mMultiple Airlines

Sat 1/3111:55 pmRUH - IAD

2 stops24h 10mMultiple Airlines

Deal found 12/10

$846

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mDelta

Sat 2/1411:55 pmRUH - IAD

2 stops24h 10mDelta

Deal found 12/10

$846

Sun 2/17:30 pmIAD - RUH

2 stops19h 20mKLM

Fri 2/611:55 pmRUH - IAD

2 stops24h 10mKLM

Deal found 12/10

$851

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mDelta

Mon 1/129:35 amRUH - IAD

1 stop39h 00mDelta

Deal found 12/10

$859

Wed 12/316:05 pmIAD - RUH

1 stop20h 45mKLM

Sat 2/1411:55 pmRUH - IAD

3 stops24h 33mKLM

Deal found 12/10

$856

Mon 1/126:05 pmIAD - RUH

1 stop20h 45mKLM

Thu 2/1211:55 pmRUH - IAD

3 stops24h 33mKLM

Deal found 12/10

$856

Wed 12/316:50 pmIAD - RUH

2 stops20h 00mDelta

Sun 1/1111:55 pmRUH - IAD

2 stops24h 10mDelta

Deal found 12/10

$966

Mon 1/510:20 pmIAD - RUH

1 stop19h 20mDelta

Sun 1/113:30 amRUH - IAD

2 stops23h 39mDelta

Deal found 12/10

$976

Sat 12/276:05 pmIAD - RUH

1 stop20h 45mKLM

Tue 3/3111:55 pmRUH - IAD

3 stops23h 10mKLM

Deal found 12/10

$1,047

Last-minute flights from Dulles Intl to Riyadh
Discover last-minute flight deals from Dulles Intl to Riyadh. Data last updated December 12, 2025 and is based on user searches.

Mon 12/2910:55 pmIAD - RUH

1 stop21h 55mLufthansa

Wed 1/146:25 amRUH - IAD

1 stop17h 10mLufthansa

Deal found 12/10

$801

Wed 12/312:35 pmIAD - RUH

1 stop23h 00mEtihad Airways

Sat 2/1410:30 amRUH - IAD

1 stop30h 35mEtihad Airways

Deal found 12/10

$705

Wed 1/72:35 pmIAD - RUH

1 stop16h 40mEtihad Airways

Wed 1/2110:40 pmRUH - IAD

1 stop18h 25mEtihad Airways

Deal found 12/11

$711

Wed 1/76:20 pmIAD - RUH

2 stops26h 30mLufthansa

Wed 1/216:25 amRUH - IAD

1 stop17h 10mLufthansa

Deal found 12/11

$835

Mon 1/121:30 pmIAD - RUH

1 stop32h 00mTurkish Airlines

Thu 2/121:25 pmRUH - IAD

1 stop37h 55mTurkish Airlines

Deal found 12/11

$675

Thu 1/151:30 pmIAD - RUH

1 stop27h 20mTurkish Airlines

Mon 1/197:10 pmRUH - IAD

1 stop24h 35mTurkish Airlines

Deal found 12/11

$731

Thu 1/222:35 pmIAD - RUH

1 stop16h 40mEtihad Airways

Wed 1/284:30 amRUH - IAD

1 stop36h 35mEtihad Airways

Deal found 12/11

$668

Thu 1/227:40 pmIAD - RUH

3 stops23h 40mMultiple Airlines

Wed 1/282:40 amRUH - IAD

3 stops23h 50mMultiple Airlines

Deal found 12/11

$734

Sat 1/249:15 pmIAD - RUH

1 stop19h 35mTurkish Airlines

Sat 1/311:25 pmRUH - IAD

1 stop37h 55mTurkish Airlines

Deal found 12/10

$717

Mon 1/261:30 pmIAD - RUH

1 stop20h 40mTurkish Airlines

Fri 1/306:30 amRUH - IAD

1 stop37h 15mTurkish Airlines

Deal found 12/11

$702

Wed 1/282:35 pmIAD - RUH

1 stop16h 40mEtihad Airways

Sun 2/110:40 pmRUH - IAD

1 stop18h 25mEtihad Airways

Deal found 12/11

$670

One-way flights from Dulles Intl to Riyadh
Search for one-way flight options from Dulles Intl to Riyadh. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/710:30 pmIAD - RUH

3 stops44h 50mMultiple Airlines

Deal found 12/11

$450

Thu 1/85:30 pmIAD - RUH

3 stops40h 35mMultiple Airlines

Deal found 12/11

$454

Fri 1/910:30 pmIAD - RUH

3 stops43h 05mMultiple Airlines

Deal found 12/10

$456

Thu 1/82:35 pmIAD - RUH

1 stop28h 30mEtihad Airways

Deal found 12/11

$460

Tue 12/305:30 pmIAD - RUH

3 stops25h 25mMultiple Airlines

Deal found 12/10

$473

Mon 1/58:45 pmIAD - RUH

2 stops35h 00mMultiple Airlines

Deal found 12/11

$477

Sat 1/107:40 pmIAD - RUH

3 stops21h 55mMultiple Airlines

Deal found 12/11

$484

Sat 1/242:35 pmIAD - RUH

1 stop23h 00mEtihad Airways

Deal found 12/10

$486

Wed 1/71:30 pmIAD - RUH

1 stop14h 55mTurkish Airlines

Deal found 12/11

$501

Find flight deals from Dulles Intl to Riyadh

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$668 (Gotogate)
One-way from	$450 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,017
Good round-trip deal	$676 or less
Good one-way deal	$369 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Riyadh King Khaled Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Riyadh King Khaled Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Riyadh King Khaled Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($258 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 1/24

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Sat 1/31

11:55 pm-4:05 pm

2 stops24h 10m

$846

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 1/23

6:50 pm-7:35 pm

1 stop16h 45m

Riyadh King Khaled Intl

Sat 1/31

11:55 pm-4:05 pm

2 stops24h 10m

$846

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 12/31

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Sat 2/14

11:55 pm-4:05 pm

2 stops24h 10m

$846

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sun 2/1

7:30 pm-10:50 pm

2 stops19h 20m

Riyadh King Khaled Intl

Fri 2/6

11:55 pm-4:05 pm

2 stops24h 10m

$851

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 12/31

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Sat 2/14

11:55 pm-4:28 pm

3 stops24h 33m

$856

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 1/12

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Thu 2/12

11:55 pm-4:28 pm

3 stops24h 33m

$856

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 12/31

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Mon 1/12

9:35 am-4:35 pm

1 stop39h 00m

$859

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 12/31

6:50 pm-10:50 pm

2 stops20h 00m

Riyadh King Khaled Intl

Sun 1/11

11:55 pm-4:05 pm

2 stops24h 10m

$966

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 1/5

10:20 pm-1:40 am

1 stop19h 20m

Riyadh King Khaled Intl

Sun 1/11

3:30 am-7:09 pm

2 stops23h 39m

$976

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sat 12/27

6:05 pm-10:50 pm

1 stop20h 45m

Riyadh King Khaled Intl

Tue 3/31

11:55 pm-4:05 pm

3 stops23h 10m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results

Compare providers for flights from Dulles Intl to Riyadh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Riyadh in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust 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 Washington, D.C. Dulles Intl Airport-Riyadh flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Washington, D.C. Dulles Intl Airport-Riyadh flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Riyadh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Riyadh flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Washington, D.C. Dulles Intl Airport-Riyadh 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 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

Prices

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

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 34 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $500). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,095). 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?

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.

Reviews of airlines servicing Riyadh

Peruse reviews from past customers who have flown with SAUDIA, Etihad Airways, 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.

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

SAUDIA

7.4

Good

647 reviews

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Etihad Airways

7.4

Good

1,331 reviews

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Air France

7.4

Good

1,504 reviews

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Turkish Airlines

7.3

Good

4,090 reviews

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Royal Jordanian

6.8

Okay

442 reviews

SAUDIA

7.4

Good

647 reviews

Reviews

1 / 20

10.0

Excellent

Kamal,Apr 2025

CAI - RUH

One of the best airline you can fly on from the checking in, the boarding, in flight entertainment and flight services duty free on board duty free on time arrival, etc. Keep up the excellent work

Related info for your journey

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 9 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.
How long is the flight from Washington, D.C. Dulles Intl Airport to Riyadh?
For as low as $846, KLM can have you in Riyadh from Washington, D.C. Dulles Intl Airport in 20h 45m. Airlines will cover a distance of 6732 mi.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Riyadh round-trip?
According to our current data, Royal Jordanian ($482), Delta ($570), and Etihad Airways ($619) 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 49% 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 Royal Jordanian. According to our data, you can fly for as low as $347. Users have also found prices from $389 and $449 on Etihad Airways and Qatar 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 (60%), Delta (60%), Kuwait Airways (60%).
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 $269. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $652 on average, our data indicates $634 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $500). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,095). 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.

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Top 9 airlines flying from Dulles Intl to Riyadh

Airline	Cheapest	Average	Flexibility	On-time
Royal Jordanian	Cheapest$482	Average$655	FlexibilityNo cancel fee	On-time61%
Delta	Cheapest$570	Average$866	FlexibilityNo cancel fee	On-timeN/A
Etihad Airways	Cheapest$619	Average$774	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$655	Average$843	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$756	Average$960	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$785	Average$1,073	FlexibilityNo cancel fee	On-time77%
SAUDIA	Cheapest$797	Average$1,395	FlexibilityNo cancel fee	On-time86%
Qatar Airways	Cheapest$842	Average$1,334	FlexibilityNo cancel fee	On-time68%
KLM	Cheapest$864	Average$936	FlexibilityNo cancel fee	On-time75%

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$450+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

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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 October, booked 34 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap flight deals from Dulles Intl to Riyadh

Cheapest flights from Dulles Intl to RiyadhExplore 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 December 12, 2025.

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 December 12, 2025.

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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 Dulles Intl to Riyadh in December.

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.

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?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

What is the cheapest time of day to fly from IAD to RUH?

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Riyadh?

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

Reviews of airlines servicing Riyadh

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?

How long is the flight from Washington, D.C. Dulles Intl Airport to Riyadh?

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

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Riyadh one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Riyadh?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Riyadh?

Can I find deals for flights from Dulles Intl to Riyadh that include hotel bookings?

How can I find direct flights from Dulles Intl to Riyadh?

Can I find deals for business class flights from Dulles Intl to Riyadh?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

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Alternative routes for Dulles Intl to Riyadh

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Top 9 airlines flying from Dulles Intl to Riyadh

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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 December 12, 2025.