Cheap flights from Riyadh to Washington, D.C. from $428

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 5/2. 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
1 adult, Economy, 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.
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:20 pm
IAD
-
RUH
21h 50m
1 stop
$687ITA Airways
Mon, Apr 20 - Sun, May 3
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:20 pm
IAD
-
RUH
21h 50m
1 stop
$709ITA Airways
Thu, Apr 23 - Tue, May 5
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$722Etihad Airways
Fri, Jun 12 - Fri, Jul 3
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$723Etihad Airways
Mon, May 11 - Mon, May 18
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$724Etihad Airways
Sun, May 10 - Sun, May 17
Etihad Airways Logo
4:50 pm - 9:45 am
RUH
-
IAD
23h 55m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$727Etihad Airways
Thu, Apr 23 - Fri, May 1
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 9:25 pm
IAD
-
RUH
23h 15m
1 stop
$730Etihad Airways
Wed, May 20 - Fri, May 29
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$731Etihad Airways
Tue, May 12 - Tue, May 19
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:25 pm
IAD
-
RUH
21h 55m
1 stop
$738ITA Airways
Tue, Jun 16 - Thu, Jul 9
Etihad Airways Logo
2:35 pm - 10:25 am
RUH
-
IAD
26h 50m
1 stop
Etihad Airways Logo
2:05 pm - 10:45 pm
IAD
-
RUH
25h 40m
1 stop
$741Etihad Airways
Thu, Apr 9 - Mon, Apr 13

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

Our best ITA Airways deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets
ITA Airways
Apr 20
RUH1:45 amRiyadh King Khaled Intl
19h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
May 3
IAD4:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RUH9:20 pmRiyadh King Khaled Intl
$687
ITA Airways
Apr 23
RUH1:45 amRiyadh King Khaled Intl
19h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
May 5
IAD4:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RUH9:20 pmRiyadh King Khaled Intl
$709
ITA Airways
Jun 16
RUH1:45 amRiyadh King Khaled Intl
19h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Jul 9
IAD4:30 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
RUH9:25 pmRiyadh King Khaled Intl
$738

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
Apr 4
RUH7:40 amRiyadh King Khaled Intl
33h 45m
1 stop
IAD10:25 amWashington, D.C. Dulles Intl
Apr 14
IAD2:05 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
RUH4:15 pmRiyadh King Khaled Intl
$722
Etihad Airways
May 11
RUH10:30 pmRiyadh King Khaled Intl
18h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
May 18
IAD3:10 pmWashington, D.C. Dulles Intl
17h 05m
1 stop
RUH3:15 pmRiyadh King Khaled Intl
$723
Etihad Airways
May 10
RUH10:30 pmRiyadh King Khaled Intl
18h 15m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
May 17
IAD3:10 pmWashington, D.C. Dulles Intl
17h 05m
1 stop
RUH3:15 pmRiyadh King Khaled Intl
$724

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 March 28, 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

Cheapest round-trip

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 4/20

1:45 am-2:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Sun 5/3

4:30 pm-9:20 pm

1 stop21h 50m

$687

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 4/23

1:45 am-2:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Tue 5/5

4:30 pm-9:20 pm

1 stop21h 50m

$709
Quickest round-trip

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 6/12

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Fri 7/3

3:10 pm-3:15 pm

1 stop17h 05m

$722

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 5/11

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Mon 5/18

3:10 pm-3:15 pm

1 stop17h 05m

$723

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 5/10

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Sun 5/17

3:10 pm-3:15 pm

1 stop17h 05m

$724

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 4/23

4:50 pm-9:45 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Fri 5/1

3:10 pm-3:15 pm

1 stop17h 05m

$727

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 5/20

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Fri 5/29

3:10 pm-9:25 pm

1 stop23h 15m

$730

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 5/12

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Tue 5/19

3:10 pm-3:15 pm

1 stop17h 05m

$731

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 6/16

1:45 am-2:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Thu 7/9

4:30 pm-9:25 pm

1 stop21h 55m

$738

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 4/9

2:35 pm-10:25 am

1 stop26h 50m

Washington, D.C. Dulles Intl

Mon 4/13

2:05 pm-10:45 pm

1 stop25h 40m

$741

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 typical price of a round-trip flight between Riyadh and Washington, D.C. Dulles Intl Airport?

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 Friday 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 $869. When flying out on a Thursday, 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 $989.

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 $859 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 March 2026, prices for Riyadh to Washington, D.C. Dulles Intl Airport flights are approximately 26% 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

Best Price Found

$988

Fastest flight time

13h 55m

Direct flights

Tue, Thu and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Riyadh in the past 72 hours is $988. The best round-trip flight deal from Riyadh to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $863.
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 $665Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $668Free CancellationRating
7.4
4,286 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $688Free CancellationRating
6.7
7,829 reviews
Search British Airways flights
DeltaPriceFrom $708Free CancellationRating
7.9
8,359 reviews
Search Delta flights
SAUDIAPriceFrom $766Free CancellationRating
7.4
669 reviews
Search SAUDIA flights
Qatar AirwaysPriceFrom $832Free CancellationRating
7.4
3,730 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
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Sterling
Linthicum Heights
Springfield
Bethesda

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
Mon 4/27
Mon 5/4

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