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Cheap flights from Washington, D.C. to Riyadh from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Riyadh departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Riyadh

Cheap round-trip flights

Turkish Airlines Logo
9:40 pm - 12:20 amIAD-RUH
19h 40m1 stop
Turkish Airlines Logo
11:55 pm - 11:45 amRUH-IAD
18h 50m1 stop
$828Turkish Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
Turkish Airlines Logo
9:10 pm - 12:45 amIAD-RUH
19h 35m1 stop
Turkish Airlines Logo
12:40 am - 11:45 amRUH-IAD
19h 05m1 stop
$832Turkish Airlines
Find Deal
Fri, Nov 28 - Wed, Dec 3
Logo
9:40 pm - 12:40 amIAD-RUH
20h 00m1 stop
Logo
1:45 am - 2:40 pmRUH-IAD
19h 55m1 stop
$843
Find Deal
Mon, Sep 15 - Sun, Sep 21
Logo
10:05 pm - 9:30 pmIAD-RUH
16h 25m1 stop
Logo
1:45 am - 2:40 pmRUH-IAD
19h 55m1 stop
$871
Find Deal
Thu, Aug 28 - Fri, Oct 3
Air France Logo
6:30 pm - 6:25 amIAD-RUH
28h 55m1 stop
Air France Logo
11:55 pm - 3:35 pmRUH-IAD
22h 40m2 stops
$895Air France
Find Deal
Mon, Aug 11 - Wed, Aug 27
Etihad Airways Logo
9:10 pm - 9:40 pmIAD-RUH
16h 30m1 stop
Etihad Airways Logo
10:45 pm - 4:05 pmRUH-IAD
25h 20m1 stop
$921Etihad Airways
Find Deal
Tue, Nov 25 - Wed, Dec 24
Etihad Airways Logo
10:05 pm - 3:15 pmIAD-RUH
34h 10m1 stop
Etihad Airways Logo
4:20 am - 4:10 pmRUH-IAD
18h 50m1 stop
$934Etihad Airways
Find Deal
Thu, Aug 28 - Sat, Oct 4
Air France Logo
12:30 pm - 7:35 pmIAD-RUH
23h 05m2 stops
Air France Logo
2:05 am - 7:15 pmRUH-IAD
25h 10m1 stop
$942Air France
Find Deal
Tue, Nov 25 - Tue, Dec 23
Qatar Airways Logo
6:10 am - 10:25 amDCA-RUH
20h 15m2 stops
Qatar Airways Logo
4:50 am - 9:03 pmRUH-DCA
24h 13m2 stops
$1,756Qatar Airways
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Tue, Nov 25 - Tue, Dec 23
Qatar Airways Logo
11:52 am - 9:15 pmBWI-RUH
25h 23m2 stops
Qatar Airways Logo
4:50 am - 9:49 pmRUH-BWI
24h 59m2 stops
$1,758Qatar Airways
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Tue, Nov 25 - Tue, Dec 23

Etihad Airways flights from Washington, D.C. to Riyadh

Our best Etihad Airways deals on Washington, D.C. to Riyadh flight tickets
Etihad Airways
Nov 25
IAD9:10 pmWashington, D.C. Dulles Intl
16h 30m
1 stop
RUH9:40 pmRiyadh King Khaled Intl
Dec 24
RUH10:45 pmRiyadh King Khaled Intl
25h 20m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$921
Find similar
Etihad Airways
Aug 28
IAD10:05 pmWashington, D.C. Dulles Intl
34h 10m
1 stop
RUH3:15 pmRiyadh King Khaled Intl
Oct 4
RUH4:20 amRiyadh King Khaled Intl
18h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$934
Find similar
Etihad Airways
Aug 28
IAD10:05 pmWashington, D.C. Dulles Intl
16h 25m
1 stop
RUH9:30 pmRiyadh King Khaled Intl
Sep 2
RUH4:20 amRiyadh King Khaled Intl
18h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
$952
Find similar

KLM flights from Washington, D.C. to Riyadh

Our best KLM deals on Washington, D.C. to Riyadh flight tickets
KLM
Aug 11
IAD5:25 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RUH10:15 pmRiyadh King Khaled Intl
Aug 27
RUH8:40 amRiyadh King Khaled Intl
17h 35m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$882
Find similar
KLM
Aug 9
IAD5:25 pmWashington, D.C. Dulles Intl
22h 25m
1 stop
RUH10:50 pmRiyadh King Khaled Intl
Aug 19
RUH8:40 amRiyadh King Khaled Intl
17h 35m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$885
Find similar
KLM
Aug 30
IAD5:25 pmWashington, D.C. Dulles Intl
22h 25m
1 stop
RUH10:50 pmRiyadh King Khaled Intl
Sep 3
RUH8:40 amRiyadh King Khaled Intl
17h 35m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$886
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

Fri 9/12

9:40 pm-12:20 am

1 stop19h 40m

Riyadh King Khaled Intl

Fri 9/19

11:55 pm-11:45 am

1 stop18h 50m

$828

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 11/28

9:10 pm-12:45 am

1 stop19h 35m

Riyadh King Khaled Intl

Wed 12/3

12:40 am-11:45 am

1 stop19h 05m

$832

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 9/15

9:40 pm-12:40 am

1 stop20h 00m

Riyadh King Khaled Intl

Sun 9/21

1:45 am-2:40 pm

1 stop19h 55m

$843

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Thu 8/28

10:05 pm-9:30 pm

1 stop16h 25m

Riyadh King Khaled Intl

Fri 10/3

1:45 am-2:40 pm

1 stop19h 55m

$871

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 8/11

6:30 pm-6:25 am

1 stop28h 55m

Riyadh King Khaled Intl

Wed 8/27

11:55 pm-3:35 pm

2 stops22h 40m

$895

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 11/25

9:10 pm-9:40 pm

1 stop16h 30m

Riyadh King Khaled Intl

Wed 12/24

10:45 pm-4:05 pm

1 stop25h 20m

$921

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Thu 8/28

10:05 pm-3:15 pm

1 stop34h 10m

Riyadh King Khaled Intl

Sat 10/4

4:20 am-4:10 pm

1 stop18h 50m

$934

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 11/25

12:30 pm-7:35 pm

2 stops23h 05m

Riyadh King Khaled Intl

Tue 12/23

2:05 am-7:15 pm

1 stop25h 10m

$942

Washington, D.C.Riyadh

DCA - RUH

DCARUH

Washington, D.C. Reagan-National

Tue 11/25

6:10 am-10:25 am

2 stops20h 15m

Riyadh King Khaled Intl

Tue 12/23

4:50 am-9:03 pm

2 stops24h 13m

$1,756

BaltimoreRiyadh

BWI - RUH

BWIRUH

Baltimore/Washington

Tue 11/25

11:52 am-9:15 pm

2 stops25h 23m

Riyadh King Khaled Intl

Tue 12/23

4:50 am-9:49 pm

2 stops24h 59m

$1,758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Riyadh from

How to get the cheapest flight ticket from Washington, D.C. to Riyadh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Riyadh?

What is the cheapest month to fly to Riyadh?

The cheapest month to fly to Riyadh from Washington, D.C. is in September. Flight prices, which tend to average around $815, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Riyadh, with average flight prices from Washington, D.C. averaging around $834.

What is the cheapest day to depart on your flight to Riyadh?

On average, the least expensive day to fly to Riyadh from Washington, D.C. is on a Sunday. momondo users have found tickets for Sunday departures for as low as $806. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Riyadh for around $953.

What is the cheapest time of day to depart on your flight to Riyadh?

Our data shows that the cheapest Washington, D.C. to Riyadh flights are usually those with departure times in the evening. Our users have found flights to Riyadh in the evening for as low as $851. Flights in the morning are often more expensive with an average ticket price of $1,127.

What is the cheapest Washington, D.C. to Riyadh King Khaled Intl flight route?

Fly from Washington, D.C. Dulles Intl to Riyadh King Khaled Intl for the best Washington, D.C. - Riyadh King Khaled Intl flight prices

What cabin class options are available on Washington, D.C. to Riyadh King Khaled Intl flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Riyadh King Khaled Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Riyadh flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Riyadh.

How have Washington, D.C. to Riyadh flight prices changed over time?

As of August 2025, prices for Washington, D.C. to Riyadh flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Riyadh

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Riyadh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Riyadh (WAS to RUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Riyadh

Best Price Found

$345

Fastest flight time

12h 20m

Direct flights

Tue, Thu and Sat

Airports in Riyadh

1 airport
The best one-way flight to Riyadh from Washington, D.C. in the past 72 hours is $345. The best round-trip flight deal from Washington, D.C. to Riyadh found on momondo in the last 72 hours is $828.
The fastest flight from Washington, D.C. to Riyadh takes 12h 20m
Direct flights go from Washington, D.C. to Riyadh on Tuesday, Thursday and Saturday. Airlines offering direct flights are: Delta and SAUDIA.
There is 1 airport near Riyadh: Riyadh King Khaled Intl (RUH)
Search flight deals

  • How far is Washington, D.C. to Riyadh King Khaled Intl by plane?

    The distance between Washington, D.C. and Riyadh King Khaled Intl is about 6732.1 mi. A reasonable flight in good conditions will take 15h 00m.

  • When did momondo last update prices for flights from Washington, D.C. to Riyadh King Khaled Intl Airport?

    Prices for flights from Washington, D.C. to Riyadh King Khaled Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Riyadh King Khaled Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Riyadh King Khaled Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Riyadh King Khaled Intl Airport.

  • What documentation or ID do you need to fly to Riyadh King Khaled Intl Airport?

    The necessary travel and health documents for your Riyadh King Khaled Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Riyadh?

  • What is the most popular airline from Washington, D.C. to Riyadh?

Best airlines flying from Washington, D.C. to Riyadh

Compare and see reviews for airlines that fly from Washington, D.C. to Riyadh with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $619Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $719Free CancellationRating
7.3
3,935 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $756Free CancellationRating
6.8
7,276 reviews
Search Lufthansa flights
Air FrancePriceFrom $785Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Qatar AirwaysPriceFrom $842Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
KLMPriceFrom $864Free CancellationRating
7.8
1,384 reviews
Search KLM flights
SAUDIAPriceFrom $925Free CancellationRating
7.4
627 reviews
Search SAUDIA flights

  • SAUDIA Flights From Washington, D.C. to Riyadh

    SAUDIA is one of the most popular airlines flying from Washington, D.C. to Riyadh, operating 3 flights/week on average for this route. A good SAUDIA flight deal for Washington, D.C. to Riyadh starts from $925 round-trip, up to an average price of $1,271. Our users have rated SAUDIA at 7.4/10.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Riyadh?

Finding the right flight to Riyadh from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Riyadh quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Riyadh with flexible booking policies on momondo?

Flights from Washington, D.C. to Riyadh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Riyadh?

momondo provides multiple filters to help you find the best flight to Riyadh from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Riyadh right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Riyadh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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