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 8/29. 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.

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
7:25 pm - 6:35 am
RUH
-
IAD
18h 10m
1 stop
Royal Jordanian Logo
9:05 am - 3:40 am
IAD
-
RUH
35h 35m
1 stop
$623Royal Jordanian
Wed, Jul 15 - Thu, Jul 30
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
$700ITA Airways
Sun, Aug 23 - Sun, Aug 30
Royal Jordanian Logo
7:25 pm - 6:35 am
RUH
-
IAD
18h 10m
1 stop
Royal Jordanian Logo
9:05 am - 6:25 pm
IAD
-
RUH
26h 20m
1 stop
$711Royal Jordanian
Wed, Sep 16 - Sun, Oct 4
Royal Jordanian Logo
7:25 pm - 6:35 am
RUH
-
IAD
18h 10m
1 stop
Royal Jordanian Logo
9:05 am - 9:55 am
IAD
-
RUH
17h 50m
1 stop
$717Royal Jordanian
Wed, Jul 15 - Sun, Jul 19
Etihad Airways Logo
4:25 am - 10:05 am
RUH
-
IAD
36h 40m
1 stop
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
RUH
16h 40m
1 stop
$722Etihad Airways
Thu, Oct 29 - Fri, Nov 6
Etihad Airways Logo
4:25 am - 10:05 am
RUH
-
IAD
36h 40m
1 stop
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
RUH
16h 40m
1 stop
$725Etihad Airways
Thu, Oct 29 - Fri, Nov 6
Etihad Airways Logo
10:40 pm - 10:05 am
RUH
-
IAD
18h 25m
1 stop
Etihad Airways Logo
2:35 pm - 9:35 pm
IAD
-
RUH
23h 00m
1 stop
$747Etihad Airways
Mon, Oct 26 - Mon, Nov 23
Etihad Airways Logo
10:40 pm - 10:05 am
RUH
-
IAD
18h 25m
1 stop
Etihad Airways Logo
2:35 pm - 3:15 pm
IAD
-
RUH
16h 40m
1 stop
$750Etihad Airways
Fri, Oct 30 - Fri, Nov 6
Royal Jordanian Logo
10:55 am - 6:35 am
RUH
-
IAD
26h 40m
1 stop
Royal Jordanian Logo
9:05 am - 6:25 pm
IAD
-
RUH
26h 20m
1 stop
$752Royal Jordanian
Wed, Sep 16 - Thu, Oct 1
Etihad Airways Logo
4:20 am - 9:45 am
RUH
-
IAD
36h 25m
1 stop
Etihad Airways Logo
3:10 pm - 2:45 am
IAD
-
RUH
28h 35m
1 stop
$753Etihad Airways
Tue, Sep 15 - Tue, Sep 29

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Royal Jordanian flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best Royal Jordanian deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets
Royal Jordanian
Jul 15
RUH7:25 pmRiyadh King Khaled Intl
18h 10m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
Jul 30
IAD9:05 amWashington, D.C. Dulles Intl
35h 35m
1 stop
RUH3:40 amRiyadh King Khaled Intl
$623
Royal Jordanian
Sep 16
RUH7:25 pmRiyadh King Khaled Intl
18h 10m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
Oct 4
IAD9:05 amWashington, D.C. Dulles Intl
26h 20m
1 stop
RUH6:25 pmRiyadh King Khaled Intl
$711
Royal Jordanian
Jul 15
RUH7:25 pmRiyadh King Khaled Intl
18h 10m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
Jul 19
IAD9:05 amWashington, D.C. Dulles Intl
17h 50m
1 stop
RUH9:55 amRiyadh King Khaled Intl
$717

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
Aug 23
RUH1:45 amRiyadh King Khaled Intl
19h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Aug 30
IAD4:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
RUH9:20 pmRiyadh King Khaled Intl
$700
ITA Airways
Sep 18
RUH1:45 amRiyadh King Khaled Intl
19h 45m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Sep 28
IAD4:30 pmWashington, D.C. Dulles Intl
21h 55m
1 stop
RUH9:25 pmRiyadh King Khaled Intl
$815

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 June 30, 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

Wed 7/15

7:25 pm-6:35 am

1 stop18h 10m

Washington, D.C. Dulles Intl

Thu 7/30

9:05 am-3:40 am

1 stop35h 35m

$623

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Sun 8/23

1:45 am-2:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Sun 8/30

4:30 pm-9:20 pm

1 stop21h 50m

$700

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 9/16

7:25 pm-6:35 am

1 stop18h 10m

Washington, D.C. Dulles Intl

Sun 10/4

9:05 am-6:25 pm

1 stop26h 20m

$711

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 7/15

7:25 pm-6:35 am

1 stop18h 10m

Washington, D.C. Dulles Intl

Sun 7/19

9:05 am-9:55 am

1 stop17h 50m

$717

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 10/29

4:25 am-10:05 am

1 stop36h 40m

Washington, D.C. Dulles Intl

Fri 11/6

2:35 pm-3:15 pm

1 stop16h 40m

$722

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 10/29

4:25 am-10:05 am

1 stop36h 40m

Washington, D.C. Dulles Intl

Fri 11/6

2:35 pm-3:15 pm

1 stop16h 40m

$725

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 10/26

10:40 pm-10:05 am

1 stop18h 25m

Washington, D.C. Dulles Intl

Mon 11/23

2:35 pm-9:35 pm

1 stop23h 00m

$747
Quickest round-trip

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Fri 10/30

10:40 pm-10:05 am

1 stop18h 25m

Washington, D.C. Dulles Intl

Fri 11/6

2:35 pm-3:15 pm

1 stop16h 40m

$750

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 9/16

10:55 am-6:35 am

1 stop26h 40m

Washington, D.C. Dulles Intl

Thu 10/1

9:05 am-6:25 pm

1 stop26h 20m

$752

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Tue 9/15

4:20 am-9:45 am

1 stop36h 25m

Washington, D.C. Dulles Intl

Tue 9/29

3:10 pm-2:45 am

1 stop28h 35m

$753

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 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 $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $749.

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

Our data shows that Wednesday 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 $996. When flying out on a Friday, 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 $1,259.

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 from Riyadh 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 $906 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 $704 on momondo.

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

There is only 1 cabin class available to choose from on Riyadh to Washington, D.C. Dulles Intl Airport 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 June 2026, prices for Riyadh to Washington, D.C. Dulles Intl Airport flights are approximately 6% 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

Mon, 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 Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is SAUDIA.

Frequently asked questions about flying from Riyadh to Washington, D.C. Dulles Intl Airport

  • 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
Turkish AirlinesPriceFrom $668Free CancellationRating
7.4
4,430 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $671Free CancellationRating
7.3
1,469 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $702Free CancellationRating
6.7
8,089 reviews
Search British Airways flights
DeltaPriceFrom $708Free CancellationRating
7.8
8,451 reviews
Search Delta flights
SAUDIAPriceFrom $769Free CancellationRating
7.3
689 reviews
Search SAUDIA flights
Qatar AirwaysPriceFrom $832Free CancellationRating
7.3
3,738 reviews
Search Qatar Airways flights

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

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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.

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1 adult
Thu 7/30
Thu 8/6

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