Cheap flights from Washington, D.C. to Riyadh from $318

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 9/8. 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

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:45 pm - 11:10 pm
IAD
-
RUH
18h 25m
1 stop
Turkish Airlines Logo
12:10 am - 11:35 am
RUH
-
IAD
18h 25m
1 stop
$621Turkish Airlines
Mon, Apr 6 - Tue, Apr 28
Etihad Airways Logo
3:10 pm - 8:40 am
IAD
-
RUH
34h 30m
1 stop
Etihad Airways Logo
4:20 am - 9:45 am
RUH
-
IAD
36h 25m
1 stop
$635Etihad Airways
Fri, Apr 17 - Thu, Apr 30
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
$636Etihad Airways
Tue, Apr 21 - Sun, Apr 26
Etihad Airways Logo
3:10 pm - 8:40 am
IAD
-
RUH
34h 30m
1 stop
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
$652Etihad Airways
Fri, May 1 - Fri, May 15
Turkish Airlines Logo
1:20 pm - 11:15 am
IAD
-
RUH
14h 55m
1 stop
Turkish Airlines Logo
1:45 am - 11:35 am
RUH
-
IAD
16h 50m
1 stop
$658Turkish Airlines
Fri, Apr 17 - Wed, Apr 29
Qatar Airways Logo
3:15 pm - 3:25 am
DCA
-
RUH
29h 10m
2 stops
Qatar Airways Logo
9:40 pm - 4:50 pm
RUH
-
DCA
26h 10m
2 stops
$836Qatar Airways
Fri, May 1 - Fri, May 8
Qatar Airways Logo
3:39 pm - 8:10 pm
DCA
-
RUH
21h 31m
2 stops
Qatar Airways Logo
4:55 am - 6:58 pm
RUH
-
DCA
21h 03m
2 stops
$989Qatar Airways
Tue, Apr 7 - Thu, Apr 16
KLM Logo
7:02 pm - 10:50 pm
BWI
-
RUH
20h 48m
2 stops
KLM Logo
11:55 pm - 4:49 pm
RUH
-
BWI
23h 54m
3 stops
$1,071KLM
Mon, Apr 6 - Wed, Apr 29
KLM Logo
7:26 pm - 10:50 pm
BWI
-
RUH
20h 24m
2 stops
KLM Logo
8:45 am - 10:59 pm
RUH
-
BWI
21h 14m
2 stops
$1,072KLM
Fri, Apr 17 - Thu, Apr 30
Air France Logo
5:28 pm - 10:50 pm
DCA
-
RUH
22h 22m
2 stops
Air France Logo
2:00 am - 4:29 pm
RUH
-
DCA
21h 29m
2 stops
$1,115Air France
Sun, May 24 - Fri, Jun 12

Delta flights from Washington, D.C. to Riyadh

Our best Delta deals on Washington, D.C. to Riyadh flight tickets
Delta
Apr 1
IAD10:55 pmWashington, D.C. Dulles Intl
25h 10m
1 stop
RUH7:05 amRiyadh King Khaled Intl
Apr 21
RUH8:45 amRiyadh King Khaled Intl
21h 18m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
$1,177
Delta
Mar 31
DCA7:35 pmWashington, D.C. Reagan-National
20h 15m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Apr 10
RUH3:30 amRiyadh King Khaled Intl
26h 07m
1 stop
DCA10:37 pmWashington, D.C. Reagan-National
$1,734
Delta
Mar 26
DCA6:14 amWashington, D.C. Reagan-National
17h 46m
1 stop
RUH7:00 amRiyadh King Khaled Intl
Apr 14
RUH8:45 amRiyadh King Khaled Intl
21h 05m
2 stops
DCA10:50 pmWashington, D.C. Reagan-National
$1,918

SAUDIA flights from Washington, D.C. to Riyadh

Our best SAUDIA deals on Washington, D.C. to Riyadh flight tickets
SAUDIA
May 1
IAD6:50 pmWashington, D.C. Dulles Intl
12h 45m
RUH2:35 pmRiyadh King Khaled Intl
May 15
RUH11:55 pmRiyadh King Khaled Intl
22h 50m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$939
SAUDIA
May 4
IAD6:50 pmWashington, D.C. Dulles Intl
12h 45m
RUH2:35 pmRiyadh King Khaled Intl
May 11
RUH11:55 pmRiyadh King Khaled Intl
22h 45m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$945
SAUDIA
Apr 17
IAD6:50 pmWashington, D.C. Dulles Intl
12h 45m
RUH2:35 pmRiyadh King Khaled Intl
Apr 30
RUH4:00 amRiyadh King Khaled Intl
18h 45m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$949

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 March 21, 2026.
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

Cheapest round-trip

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Mon 4/6

9:45 pm-11:10 pm

1 stop18h 25m

Riyadh King Khaled Intl

Tue 4/28

12:10 am-11:35 am

1 stop18h 25m

$621

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 4/17

3:10 pm-8:40 am

1 stop34h 30m

Riyadh King Khaled Intl

Thu 4/30

4:20 am-9:45 am

1 stop36h 25m

$635

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Tue 4/21

3:10 pm-3:15 pm

1 stop17h 05m

Riyadh King Khaled Intl

Sun 4/26

10:30 pm-9:45 am

1 stop18h 15m

$636

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 5/1

3:10 pm-8:40 am

1 stop34h 30m

Riyadh King Khaled Intl

Fri 5/15

10:30 pm-9:45 am

1 stop18h 15m

$652
Quickest round-trip

Washington, D.C.Riyadh

IAD - RUH

IADRUH

Washington, D.C. Dulles Intl

Fri 4/17

1:20 pm-11:15 am

1 stop14h 55m

Riyadh King Khaled Intl

Wed 4/29

1:45 am-11:35 am

1 stop16h 50m

$658

Washington, D.C.Riyadh

DCA - RUH

DCARUH

Washington, D.C. Reagan-National

Fri 5/1

3:15 pm-3:25 am

2 stops29h 10m

Riyadh King Khaled Intl

Fri 5/8

9:40 pm-4:50 pm

2 stops26h 10m

$836

Washington, D.C.Riyadh

DCA - RUH

DCARUH

Washington, D.C. Reagan-National

Tue 4/7

3:39 pm-8:10 pm

2 stops21h 31m

Riyadh King Khaled Intl

Thu 4/16

4:55 am-6:58 pm

2 stops21h 03m

$989

BaltimoreRiyadh

BWI - RUH

BWIRUH

Baltimore/Washington

Mon 4/6

7:02 pm-10:50 pm

2 stops20h 48m

Riyadh King Khaled Intl

Wed 4/29

11:55 pm-4:49 pm

3 stops23h 54m

$1,071

BaltimoreRiyadh

BWI - RUH

BWIRUH

Baltimore/Washington

Fri 4/17

7:26 pm-10:50 pm

2 stops20h 24m

Riyadh King Khaled Intl

Thu 4/30

8:45 am-10:59 pm

2 stops21h 14m

$1,072

Washington, D.C.Riyadh

DCA - RUH

DCARUH

Washington, D.C. Reagan-National

Sun 5/24

5:28 pm-10:50 pm

2 stops22h 22m

Riyadh King Khaled Intl

Fri 6/12

2:00 am-4:29 pm

2 stops21h 29m

$1,115

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 February. Flight prices, which tend to average around $679, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Riyadh, with average flight prices from Washington, D.C. averaging around $801.

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 $837. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Riyadh for around $959.

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 $778. Flights in the afternoon are often more expensive with an average ticket price of $901.

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

How far in advance should I book a flight to Riyadh?

You are more likely to see cheaper flights to Riyadh from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Riyadh for around $926 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Riyadh from Washington, D.C. for as low as $655 on momondo.

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?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. to Riyadh flight.

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

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

$402

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 $402. The best round-trip flight deal from Washington, D.C. to Riyadh found on momondo in the last 72 hours is $674.
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. There are no airlines offering direct flights.
There is 1 airport in Riyadh. From Washington, D.C. there are direct flights to Riyadh King Khaled Intl (RUH).
  • 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 12h 20m.

  • 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
Royal JordanianPriceFrom $456Free CancellationRating
6.7
456 reviews
Search Royal Jordanian flights
DeltaPriceFrom $570Free CancellationRating
7.9
8,315 reviews
Search Delta flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $646Free CancellationRating
7.3
4,266 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $713Free CancellationRating
7.3
1,430 reviews
Search Etihad Airways flights
SAUDIAPriceFrom $783Free CancellationRating
7.4
668 reviews
Search SAUDIA flights
Air FrancePriceFrom $792Free CancellationRating
7.4
1,547 reviews
Search Air France flights
KLMPriceFrom $858Free CancellationRating
7.8
1,475 reviews
Search KLM flights
  • Delta Flights From Washington, D.C. to Riyadh

    Delta 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 Delta flight deal for Washington, D.C. to Riyadh starts from $570 round-trip, up to an average price of $869. Our users have rated Delta at 7.9/10.

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

    SAUDIA (7.4/10 from 668 reviews) operates around 3 flights from Washington, D.C. to Riyadh in any given week. The average SAUDIA airfare for this route is around $1,267, with deals from around $783 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. to Riyadh flight searches in the last 72 hours.

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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1 adult
Mon 4/20
Mon 4/27

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