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

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $722.

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

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 3h 40m.

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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 16h 59m.

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 57% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Riyadh on Cheapflights.

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

For as low as $806, Etihad Airways can have you in Riyadh from Washington, D.C. Dulles Intl Airport in 20h 40m. Airlines will cover a distance of 6732 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Royal Jordanian ($526), Etihad Airways ($619), and Turkish Airlines ($713) 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 45% less than the average price by searching for these airlines.

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

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.

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 $497. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $526 on average, our data indicates $1,180 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 Air France, Etihad Airways or KLM when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Riyadh.

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 8 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.

$353+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Riyadh

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Riyadh with Cheapflights

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 March, booked 29 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Riyadh

Round-trip from	$526 (FlightHub)
One-way from	$353 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$810
Good round-trip deal	$676 or less
Good one-way deal	$535 or less

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. 20% potential increase in price ($247 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

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 September 16, 2025.

Tue 10/78:50 pmIAD - RUH

1 stop23h 50mRoyal Jordanian

Tue 10/216:10 amRUH - IAD

1 stop18h 35mRoyal Jordanian

Deal found 9/14

$526

Tue 10/78:50 pmIAD - RUH

1 stop14h 35mRoyal Jordanian

Sat 10/187:25 pmRUH - IAD

1 stop29h 20mRoyal Jordanian

Deal found 9/16

$535

Tue 9/308:50 pmIAD - RUH

1 stop14h 35mRoyal Jordanian

Sun 10/196:10 amRUH - IAD

1 stop18h 35mRoyal Jordanian

Deal found 9/14

$609

Thu 10/910:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Sun 10/194:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$747

Mon 9/2210:05 pmIAD - RUH

1 stop27h 55mEtihad Airways

Mon 10/64:45 pmRUH - IAD

1 stop30h 25mEtihad Airways

Deal found 9/15

$750

Wed 10/221:30 pmIAD - RUH

1 stop32h 45mTurkish Airlines

Wed 10/291:25 pmRUH - IAD

1 stop37h 50mTurkish Airlines

Deal found 9/14

$755

Mon 9/2210:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Sun 9/2810:35 pmRUH - IAD

1 stop24h 35mEtihad Airways

Deal found 9/14

$768

Mon 12/11:30 pmIAD - RUH

1 stop20h 40mTurkish Airlines

Fri 12/261:25 pmRUH - IAD

1 stop37h 50mTurkish Airlines

Deal found 9/14

$774

Wed 10/151:30 pmIAD - RUH

1 stop27h 50mTurkish Airlines

Tue 10/211:50 amRUH - IAD

1 stop16h 55mTurkish Airlines

Deal found 9/15

$783

Wed 10/110:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Fri 10/174:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$785

Mon 9/2910:05 pmIAD - RUH

1 stop21h 40mEtihad Airways

Mon 10/134:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/15

$787

Sun 9/288:50 pmIAD - RUH

1 stop20h 35mMultiple Airlines

Tue 10/145:50 amRUH - IAD

1 stop18h 55mMultiple Airlines

Deal found 9/14

$788

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 September 16, 2025.

Mon 9/2910:05 pmIAD - RUH

1 stop34h 10mEtihad Airways

Wed 10/1510:35 pmRUH - IAD

1 stop24h 35mEtihad Airways

Deal found 9/14

$793

Mon 12/11:30 pmIAD - RUH

1 stop20h 40mTurkish Airlines

Thu 12/252:15 amRUH - IAD

1 stop25h 00mTurkish Airlines

Deal found 9/16

$806

Wed 10/15:25 pmIAD - RUH

1 stop22h 25mKLM

Tue 10/711:20 pmRUH - IAD

2 stops23h 15mKLM

Deal found 9/15

$846

Sun 10/267:50 pmIAD - RUH

1 stop16h 45mMultiple Airlines

Sat 12/1311:55 pmRUH - IAD

2 stops24h 10mMultiple Airlines

Deal found 9/13

$846

Mon 9/2910:05 pmIAD - RUH

1 stop34h 10mEtihad Airways

Tue 10/1410:15 amRUH - IAD

1 stop36h 55mEtihad Airways

Deal found 9/14

$793

Thu 10/307:05 pmIAD - RUH

1 stop20h 45mKLM

Thu 11/611:55 pmRUH - IAD

2 stops24h 10mKLM

Deal found 9/15

$846

Wed 10/16:30 pmIAD - RUH

1 stop17h 50mMultiple Airlines

Mon 1/1911:55 pmRUH - IAD

2 stops24h 10mMultiple Airlines

Deal found 9/14

$846

Sun 9/2810:05 pmIAD - RUH

1 stop21h 40mEtihad Airways

Mon 10/2010:15 amRUH - IAD

1 stop36h 55mEtihad Airways

Deal found 9/14

$802

Thu 10/210:05 pmIAD - RUH

1 stop21h 40mEtihad Airways

Sun 10/194:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$810

Fri 10/310:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Wed 10/1510:35 pmRUH - IAD

1 stop24h 35mEtihad Airways

Deal found 9/14

$810

Thu 10/210:05 pmIAD - RUH

1 stop27h 40mEtihad Airways

Mon 10/2010:35 pmRUH - IAD

1 stop24h 35mEtihad Airways

Deal found 9/14

$810

Fri 10/310:05 pmIAD - RUH

1 stop21h 40mEtihad Airways

Mon 10/204:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$810

Last-minute flights from Dulles Intl to Riyadh
Discover last-minute flight deals from Dulles Intl to Riyadh. Data last updated September 16, 2025 and is based on user searches.

Mon 9/2210:05 pmIAD - RUH

1 stop27h 55mEtihad Airways

Mon 10/64:45 pmRUH - IAD

1 stop30h 25mEtihad Airways

Deal found 9/15

$750

Mon 9/2210:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Sun 9/2810:35 pmRUH - IAD

1 stop24h 35mEtihad Airways

Deal found 9/14

$768

Sun 9/288:50 pmIAD - RUH

1 stop20h 35mMultiple Airlines

Tue 10/145:50 amRUH - IAD

1 stop18h 55mMultiple Airlines

Deal found 9/14

$788

Mon 9/2910:05 pmIAD - RUH

1 stop21h 40mEtihad Airways

Mon 10/134:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/15

$787

Tue 9/308:50 pmIAD - RUH

1 stop14h 35mRoyal Jordanian

Sun 10/196:10 amRUH - IAD

1 stop18h 35mRoyal Jordanian

Deal found 9/14

$609

Wed 10/110:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Fri 10/174:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$785

Tue 10/78:50 pmIAD - RUH

1 stop23h 50mRoyal Jordanian

Tue 10/216:10 amRUH - IAD

1 stop18h 35mRoyal Jordanian

Deal found 9/14

$526

Tue 10/78:50 pmIAD - RUH

1 stop14h 35mRoyal Jordanian

Sat 10/187:25 pmRUH - IAD

1 stop29h 20mRoyal Jordanian

Deal found 9/16

$535

Thu 10/910:05 pmIAD - RUH

1 stop16h 25mEtihad Airways

Sun 10/194:20 amRUH - IAD

1 stop18h 50mEtihad Airways

Deal found 9/14

$747

Wed 10/151:30 pmIAD - RUH

1 stop32h 45mTurkish Airlines

Tue 10/211:50 amRUH - IAD

1 stop24h 55mTurkish Airlines

Deal found 9/15

$774

Wed 10/221:30 pmIAD - RUH

1 stop32h 45mTurkish Airlines

Wed 10/291:25 pmRUH - IAD

1 stop37h 50mTurkish Airlines

Deal found 9/14

$755

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 September 16, 2025.

Tue 10/215:00 pmIAD - RUH

3 stops41h 35mMultiple Airlines

Deal found 9/15

$353

Tue 10/145:00 pmIAD - RUH

3 stops28h 05mMultiple Airlines

Deal found 9/13

$356

Sun 11/1610:30 pmIAD - RUH

3 stops43h 05mMultiple Airlines

Deal found 9/14

$359

Mon 9/225:45 pmIAD - RUH

3 stops43h 00mMultiple Airlines

Deal found 9/14

$366

Wed 10/2210:20 pmIAD - RUH

3 stops46h 45mMultiple Airlines

Deal found 9/15

$367

Sat 12/68:30 amIAD - RUH

3 stops57h 05mMultiple Airlines

Deal found 9/14

$380

Mon 10/1310:20 pmIAD - RUH

3 stops44h 30mMultiple Airlines

Deal found 9/13

$388

Sun 10/1210:20 pmIAD - RUH

3 stops43h 05mMultiple Airlines

Deal found 9/13

$389

Sun 10/2611:30 pmIAD - RUH

3 stops43h 00mMultiple Airlines

Deal found 9/14

$413

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

Mon 9/29

10:05 pm-3:15 pm

1 stop34h 10m

Riyadh King Khaled Intl

Wed 10/15

10:35 pm-4:10 pm

1 stop24h 35m

$793

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 9/29

10:05 pm-3:15 pm

1 stop34h 10m

Riyadh King Khaled Intl

Tue 10/14

10:15 am-4:10 pm

1 stop36h 55m

$793

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sun 9/28

10:05 pm-2:45 am

1 stop21h 40m

Riyadh King Khaled Intl

Mon 10/20

10:15 am-4:10 pm

1 stop36h 55m

$802

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 12/1

1:30 pm-6:10 pm

1 stop20h 40m

Riyadh King Khaled Intl

Thu 12/25

2:15 am-7:15 pm

1 stop25h 00m

$806

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Thu 10/2

10:05 pm-2:45 am

1 stop21h 40m

Riyadh King Khaled Intl

Sun 10/19

4:20 am-4:10 pm

1 stop18h 50m

$810

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 10/3

10:05 pm-9:30 pm

1 stop16h 25m

Riyadh King Khaled Intl

Wed 10/15

10:35 pm-4:10 pm

1 stop24h 35m

$810

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Thu 10/2

10:05 pm-8:45 am

1 stop27h 40m

Riyadh King Khaled Intl

Mon 10/20

10:35 pm-4:10 pm

1 stop24h 35m

$810

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 10/3

10:05 pm-2:45 am

1 stop21h 40m

Riyadh King Khaled Intl

Mon 10/20

4:20 am-4:10 pm

1 stop18h 50m

$810

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Wed 10/1

5:25 pm-10:50 pm

1 stop22h 25m

Riyadh King Khaled Intl

Tue 10/7

11:20 pm-3:35 pm

2 stops23h 15m

$846

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Sun 10/26

7:50 pm-7:35 pm

1 stop16h 45m

Riyadh King Khaled Intl

Sat 12/13

11:55 pm-4:05 pm

2 stops24h 10m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results

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 29 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $914). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,307). 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 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.

Reviews of airlines servicing Riyadh

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

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

SAUDIA

7.4

Good

634 reviews

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Etihad Airways

7.4

Good

1,250 reviews

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,468 reviews

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Turkish Airlines

7.3

Good

3,968 reviews

KLM

7.8

Good

1,386 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 8 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 $806, Etihad Airways can have you in Riyadh from Washington, D.C. Dulles Intl Airport in 20h 40m. Airlines will cover a distance of 6732 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Riyadh round-trip?
According to our current data, Royal Jordanian ($526), Etihad Airways ($619), and Turkish Airlines ($713) 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 45% less than the average price by searching for these airlines.
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 $497. While the most popular route (Washington, D.C. Dulles Intl - Riyadh King Khaled Intl) can be booked for $526 on average, our data indicates $1,180 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Riyadh (average of $914). Flying from Washington, D.C. Dulles Intl Airport to Riyadh in June is currently the most expensive (average of $1,307). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Riyadh

Dulles Intl to Jeddah flights

Baltimore to Jeddah flights

Reagan-National to Jeddah flights

Reagan-National to Riyadh flights

Baltimore to Riyadh flights

Dulles Intl to Medina flights

Dulles Intl to Dammam flights

Reagan-National to Medina flights

Baltimore to Medina flights

Baltimore to Dammam flights

Reagan-National to Dammam flights

Other flights to Riyadh

John F Kennedy Intl to Riyadh flights

Riyadh to Abha flights

Riyadh to Dammam flights

Riyadh to Jeddah flights

Riyadh to Medina flights

Riyadh to Amman flights

Riyadh to Ha'il flights

Riyadh to Siālkot flights

Riyadh to Islamabad flights

Riyadh to Dubai flights

Riyadh to Islamabad flights

Riyadh to Jazan flights

Riyadh to Peshawar flights

Riyadh to Dammam flights

Riyadh to Muscat flights

Riyadh to Tabuk flights

Riyadh to Istanbul Airport flights

Riyadh to Cairo flights

Riyadh to Al ‘Ulá flights

Top 8 airlines flying from Dulles Intl to Riyadh

Airline	Cheapest	Average	Flexibility	On-time
Royal Jordanian	Cheapest$526	Average$655	FlexibilityNo cancel fee	On-time61%
Etihad Airways	Cheapest$619	Average$773	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$713	Average$827	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$756	Average$1,396	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$785	Average$1,056	FlexibilityNo cancel fee	On-time77%
SAUDIA	Cheapest$806	Average$1,292	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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$353+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Riyadh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl are usually found in January or March, booked 29 days in advance, depart on a Sunday or Friday and return on a Friday

Cheap flight deals from Dulles Intl to Riyadh

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 September 16, 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 September 16, 2025.

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.

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 fastest layover option 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

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

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 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Riyadh

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Dulles Intl to Riyadh

100% Free

Book with Flexibility

Travel Smart

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 September 16, 2025.