Cheap flights from Riyadh to Washington, D.C. from $427

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Washington, D.C. departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Riyadh to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Royal Jordanian Logo
6:30 am - 5:25 pm
RUH
-
IAD
18h 55m
1 stop
Royal Jordanian Logo
9:30 pm - 3:35 am
IAD
-
RUH
23h 05m
1 stop
$589Royal Jordanian
Sun, Mar 1 - Sun, Mar 8
Royal Jordanian Logo
6:30 am - 5:25 pm
RUH
-
IAD
18h 55m
1 stop
Royal Jordanian Logo
9:30 pm - 7:20 pm
IAD
-
RUH
14h 50m
1 stop
$604Royal Jordanian
Sun, Mar 1 - Sun, Mar 8
Royal Jordanian Logo
6:30 am - 5:25 pm
RUH
-
IAD
18h 55m
1 stop
Royal Jordanian Logo
9:30 pm - 3:35 am
IAD
-
RUH
23h 05m
1 stop
$608Royal Jordanian
Sun, Mar 1 - Sun, Mar 8
Royal Jordanian Logo
6:10 am - 5:45 pm
RUH
-
IAD
18h 35m
1 stop
Royal Jordanian Logo
8:50 pm - 6:25 pm
IAD
-
RUH
14h 35m
1 stop
$621Royal Jordanian
Sun, Apr 12 - Sun, Apr 19
Turkish Airlines Logo
2:15 am - 12:45 pm
RUH
-
IAD
17h 30m
1 stop
Turkish Airlines Logo
2:30 pm - 12:50 am
IAD
-
RUH
27h 20m
1 stop
$669Turkish Airlines
Tue, Mar 10 - Tue, Mar 17
Etihad Airways Logo
4:30 am - 10:05 am
RUH
-
IAD
36h 35m
1 stop
Etihad Airways Logo
3:35 pm - 9:00 am
IAD
-
RUH
34h 25m
1 stop
$687Etihad Airways
Tue, Mar 10 - Wed, Mar 25
Turkish Airlines Logo
6:30 am - 8:20 pm
RUH
-
IAD
20h 50m
1 stop
Turkish Airlines Logo
9:45 pm - 11:10 pm
IAD
-
RUH
18h 25m
1 stop
$688Turkish Airlines
Sat, Mar 28 - Sat, Apr 4
Etihad Airways Logo
10:30 am - 10:05 am
RUH
-
IAD
30h 35m
1 stop
Etihad Airways Logo
3:35 pm - 9:35 pm
IAD
-
RUH
23h 00m
1 stop
$692Etihad Airways
Mon, Mar 9 - Tue, Mar 24
Turkish Airlines Logo
7:10 pm - 11:35 am
RUH
-
IAD
23h 25m
1 stop
Turkish Airlines Logo
1:20 pm - 5:25 am
IAD
-
RUH
33h 05m
1 stop
$695Turkish Airlines
Sat, Mar 28 - Sat, Apr 4
Etihad Airways Logo
10:30 am - 9:05 am
RUH
-
IAD
30h 35m
1 stop
Etihad Airways Logo
2:35 pm - 9:35 pm
IAD
-
RUH
23h 00m
1 stop
$696Etihad Airways
Thu, Feb 26 - Mon, Mar 2

Etihad Airways flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best Etihad Airways deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets
Etihad Airways
Mar 10
RUH4:30 amRiyadh King Khaled Intl
36h 35m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
Mar 25
IAD3:35 pmWashington, D.C. Dulles Intl
34h 25m
1 stop
RUH9:00 amRiyadh King Khaled Intl
$687
Etihad Airways
Feb 18
RUH5:05 pmRiyadh King Khaled Intl
24h 00m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Apr 27
IAD3:10 pmWashington, D.C. Dulles Intl
17h 05m
1 stop
RUH3:15 pmRiyadh King Khaled Intl
$692
Etihad Airways
Feb 26
RUH10:30 amRiyadh King Khaled Intl
30h 35m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Mar 2
IAD2:35 pmWashington, D.C. Dulles Intl
23h 00m
1 stop
RUH9:35 pmRiyadh King Khaled Intl
$696

British Airways flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Jun 30
RUH12:35 amRiyadh King Khaled Intl
25h 35m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
Jul 22
IAD5:45 pmWashington, D.C. Dulles Intl
22h 00m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
$777
British Airways
Feb 24
RUH1:00 amRiyadh King Khaled Intl
22h 35m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 8
IAD10:00 pmWashington, D.C. Dulles Intl
24h 35m
2 stops
RUH5:35 amRiyadh King Khaled Intl
$782
British Airways
Jun 9
RUH12:35 amRiyadh King Khaled Intl
25h 35m
2 stops
IAD7:10 pmWashington, D.C. Dulles Intl
Jul 1
IAD5:15 pmWashington, D.C. Dulles Intl
22h 30m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
$783

momondo Fare Finder

 
Customize your flight search to find flights from Riyadh to Washington, D.C. Dulles Intl Airport 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 February 12, 2026.
Use the filters below to find and compare flights from Riyadh to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 3/1

6:30 am-5:25 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Sun 3/8

9:30 pm-3:35 am

1 stop23h 05m

$589

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 3/1

6:30 am-5:25 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Sun 3/8

9:30 pm-7:20 pm

1 stop14h 50m

$604

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 3/1

6:30 am-5:25 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Sun 3/8

9:30 pm-3:35 am

1 stop23h 05m

$608

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 4/12

6:10 am-5:45 pm

1 stop18h 35m

Washington, D.C. Dulles Intl

Sun 4/19

8:50 pm-6:25 pm

1 stop14h 35m

$621

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 3/10

2:15 am-12:45 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Tue 3/17

2:30 pm-12:50 am

1 stop27h 20m

$669

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 3/10

4:30 am-10:05 am

1 stop36h 35m

Washington, D.C. Dulles Intl

Wed 3/25

3:35 pm-9:00 am

1 stop34h 25m

$687

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sat 3/28

6:30 am-8:20 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Sat 4/4

9:45 pm-11:10 pm

1 stop18h 25m

$688

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 3/9

10:30 am-10:05 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Tue 3/24

3:35 pm-9:35 pm

1 stop23h 00m

$692

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sat 3/28

7:10 pm-11:35 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Sat 4/4

1:20 pm-5:25 am

1 stop33h 05m

$695

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 2/26

10:30 am-9:05 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Mon 3/2

2:35 pm-9:35 pm

1 stop23h 00m

$696

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Riyadh to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $696. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $720.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $845. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Riyadh to Washington, D.C. Dulles Intl Airport for around $926.

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

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Riyadh when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $815 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Riyadh for as low as $728 on momondo.

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

There is only 1 cabin class available to choose from on Riyadh King Khaled Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of February 2026, prices for Riyadh to Washington, D.C. Dulles Intl Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Riyadh to Washington, D.C. Dulles Intl Airport

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

Cheap Riyadh to Washington, D.C. Dulles Intl Airport (RUH to IAD) flight deals and tips

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

Fastest flight time

13h 55m

Direct flights

Tue, Thu and Sat
The fastest flight from Riyadh to Washington, D.C. Dulles Intl Airport takes 13h 55m
Direct flights go from Riyadh to Washington, D.C. Dulles Intl Airport on Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
  • How far is Riyadh King Khaled Intl to Washington, D.C. Dulles Intl by plane?

    The distance between Riyadh King Khaled Intl and Washington, D.C. Dulles Intl is about 6747.1 mi. By plane, this route typically takes 13h 55m.

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

    Prices for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles 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 Riyadh to Washington, D.C. Dulles Intl Airport?

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

Best airlines flying from Riyadh to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Riyadh to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $654Free CancellationRating
7.3
1,394 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $668Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $688Free CancellationRating
6.7
7,733 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $691Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $708Free CancellationRating
7.9
8,183 reviews
Search Delta flights
SAUDIAPriceFrom $766Free CancellationRating
7.4
658 reviews
Search SAUDIA flights
Qatar AirwaysPriceFrom $832Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Tysons
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Riyadh to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Riyadh with this policy.

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

Once all potential Riyadh to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Riyadh and alert you when they change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21

Find better results for your trip to Washington, D.C.