Cheap flights from Washington, D.C. Dulles Intl Airport to Riyadh from $394

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

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Royal Jordanian Logo
10:30 am - 11:30 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 00m1 stop Amman Queen Alia Intl
Royal Jordanian Logo
3:15 pm - 7:25 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
24h 10m1 stop Amman Queen Alia Intl
$729Royal Jordanian
Sun, Nov 29 - Sat, Dec 5
Royal Jordanian Logo
9:05 am - 9:55 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 50m1 stop Amman Queen Alia Intl
Royal Jordanian Logo
8:25 pm - 6:35 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
17h 10m1 stop Amman Queen Alia Intl
$729Royal Jordanian
Sun, Apr 25 - Wed, Apr 28
Etihad Airways Logo
2:25 pm - 2:55 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
28h 30m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
10:30 am - 10:00 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
30h 30m1 stop Abu Dhabi Zayed Intl
$826Etihad Airways
Mon, Feb 15 - Mon, Mar 15
Multiple Airlines Logo
9:55 am - 9:20 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
28h 25m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
Multiple Airlines Logo
1:45 am - 2:25 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
19h 40m1 stop Rome Fiumicino
$827Multiple Airlines
Sun, Apr 11 - Tue, Apr 27
Etihad Airways Logo
2:25 pm - 3:10 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
16h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:55 pm - 9:00 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
24h 05m1 stop Abu Dhabi Zayed Intl
$830Etihad Airways
Fri, Nov 27 - Fri, Dec 11
Turkish Airlines Logo
1:30 pm - 12:10 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
26h 40m1 stop Istanbul
Turkish Airlines Logo
2:25 am - 11:45 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
17h 20m1 stop Istanbul
$838Turkish Airlines
Wed, Dec 2 - Tue, Dec 8
Turkish Airlines Logo
9:20 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
31h 05m1 stop Istanbul
Turkish Airlines Logo
1:05 am - 11:45 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
18h 40m1 stop Istanbul
$848Turkish Airlines
Mon, Jan 11 - Tue, Jan 26
Lufthansa Logo
6:00 pm - 7:55 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 55m1 stop Frankfurt am Main
Lufthansa Logo
2:55 am - 3:05 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
20h 10m1 stop Rome Fiumicino
$850Lufthansa
Sat, Jan 16 - Mon, Feb 15
Lufthansa Logo
9:55 am - 7:55 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
27h 00m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Lufthansa Logo
1:45 am - 2:25 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
19h 40m1 stop Rome Fiumicino
$852Lufthansa
Sun, Apr 25 - Tue, Apr 27
Multiple Airlines Logo
6:00 pm - 7:55 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
2:55 am - 8:10 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
25h 15m2 stops Rome Fiumicino Toronto Pearson Intl
$858Multiple Airlines
Sun, Jan 10 - Mon, Feb 15

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

Our best Royal Jordanian deals on Washington, D.C. Dulles Intl Airport to Riyadh flight tickets
Royal Jordanian
Nov 29
IAD10:30 amWashington, D.C. Dulles Intl
17h 00m
1 stop
RUH11:30 amRiyadh King Khaled Intl
Dec 5
RUH3:15 pmRiyadh King Khaled Intl
24h 10m
1 stop
IAD7:25 amWashington, D.C. Dulles Intl
$729
Royal Jordanian
Jan 3
IAD10:30 amWashington, D.C. Dulles Intl
17h 00m
1 stop
RUH11:30 amRiyadh King Khaled Intl
Jan 23
RUH8:25 pmRiyadh King Khaled Intl
19h 00m
1 stop
IAD7:25 amWashington, D.C. Dulles Intl
$732
Royal Jordanian
Apr 11
IAD9:05 amWashington, D.C. Dulles Intl
35h 35m
1 stop
RUH3:40 amRiyadh King Khaled Intl
Apr 28
RUH6:10 amRiyadh King Khaled Intl
31h 25m
1 stop
IAD6:35 amWashington, D.C. Dulles Intl
$749

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Riyadh flight tickets
Etihad Airways
Feb 15
IAD2:25 pmWashington, D.C. Dulles Intl
28h 30m
1 stop
RUH2:55 amRiyadh King Khaled Intl
Mar 15
RUH10:30 amRiyadh King Khaled Intl
30h 30m
1 stop
IAD10:00 amWashington, D.C. Dulles Intl
$826
Etihad Airways
Nov 27
IAD2:25 pmWashington, D.C. Dulles Intl
16h 45m
1 stop
RUH3:10 pmRiyadh King Khaled Intl
Dec 11
RUH4:55 pmRiyadh King Khaled Intl
24h 05m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
$830
Etihad Airways
Jan 15
IAD2:25 pmWashington, D.C. Dulles Intl
34h 35m
1 stop
RUH9:00 amRiyadh King Khaled Intl
Feb 16
RUH10:35 pmRiyadh King Khaled Intl
18h 25m
1 stop
IAD9:00 amWashington, D.C. Dulles Intl
$847

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Riyadh that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sun 11/29

10:30 am-11:30 am

1 stop17h 00m

Riyadh King Khaled Intl

Sat 12/5

3:15 pm-7:25 am

1 stop24h 10m

$729
Quickest round-trip

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sun 4/25

9:05 am-9:55 am

1 stop17h 50m

Riyadh King Khaled Intl

Wed 4/28

8:25 pm-6:35 am

1 stop17h 10m

$729

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Mon 2/15

2:25 pm-2:55 am

1 stop28h 30m

Riyadh King Khaled Intl

Mon 3/15

10:30 am-10:00 am

1 stop30h 30m

$826

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sun 4/11

9:55 am-9:20 pm

2 stops28h 25m

Riyadh King Khaled Intl

Tue 4/27

1:45 am-2:25 pm

1 stop19h 40m

$827

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Fri 11/27

2:25 pm-3:10 pm

1 stop16h 45m

Riyadh King Khaled Intl

Fri 12/11

4:55 pm-9:00 am

1 stop24h 05m

$830

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Wed 12/2

1:30 pm-12:10 am

1 stop26h 40m

Riyadh King Khaled Intl

Tue 12/8

2:25 am-11:45 am

1 stop17h 20m

$838

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Mon 1/11

9:20 pm-12:25 pm

1 stop31h 05m

Riyadh King Khaled Intl

Tue 1/26

1:05 am-11:45 am

1 stop18h 40m

$848

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sat 1/16

6:00 pm-7:55 pm

1 stop17h 55m

Riyadh King Khaled Intl

Mon 2/15

2:55 am-3:05 pm

1 stop20h 10m

$850

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sun 4/25

9:55 am-7:55 pm

2 stops27h 00m

Riyadh King Khaled Intl

Tue 4/27

1:45 am-2:25 pm

1 stop19h 40m

$852

Washington, D.C.Riyadh

IAD Washington, D.C. Dulles Intl - RUH Riyadh King Khaled Intl

IADRUH

Washington, D.C. Dulles Intl

Sun 1/10

6:00 pm-7:55 pm

1 stop17h 55m

Riyadh King Khaled Intl

Mon 2/15

2:55 am-8:10 pm

2 stops25h 15m

$858

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. Dulles Intl Airport 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. Dulles Intl Airport and Riyadh?

Prices are currently low for flights on this route.

Typical prices usually range from $776 to $839.
The lowest price recently found on this route was $729.

What is the cheapest month to fly to Riyadh?

The cheapest month to fly to Riyadh from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $708, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Riyadh, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $756.

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. Dulles Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $853. 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. Dulles Intl Airport to Riyadh for around $990.

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

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport 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 $719. Flights in the afternoon are often more expensive with an average ticket price of $902.

What is the cheapest Washington, D.C. Dulles Intl 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. Dulles Intl - Riyadh King Khaled Intl flight prices

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

You are more likely to see cheaper flights to Riyadh from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Riyadh for around $950 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. Dulles Intl Airport for as low as $780 on momondo.

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

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Riyadh 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. Dulles Intl Airport to Riyadh flights?

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

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

As of November 2026, prices for Washington, D.C. Dulles Intl Airport to Riyadh flights are approximately 1% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Riyadh (IAD to RUH) flight deals and tips

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

Best Price Found

$394

Fastest flight time

12h 20m

Direct flights

Mon, Tue, Thu and Sat

Airports in Riyadh

1 airport
The best one-way flight to Riyadh from Washington, D.C. Dulles Intl Airport in the past 72 hours is $394. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Riyadh found on momondo in the last 72 hours is $729.
The fastest flight from Washington, D.C. Dulles Intl Airport to Riyadh takes 12h 20m
Direct flights go from Washington, D.C. Dulles Intl Airport to Riyadh on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Riyadh. From Washington, D.C. Dulles Intl Airport there are direct flights to Riyadh King Khaled Intl (RUH).

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

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

    Washington, D.C. Dulles Intl and Riyadh King Khaled Intl are 6747.1 mi apart from one another. In terms of flight time, this usually takes a little over 12h 20m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to Riyadh King Khaled Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riyadh King Khaled Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Riyadh with momondo
Airline
Rating
Free Cancellation
Price
Royal JordanianPriceFrom $456Free CancellationRating
6.8
473 reviews
Search Royal Jordanian flights
DeltaPriceFrom $570Free CancellationRating
7.8
8,698 reviews
Search Delta flights
Etihad AirwaysPriceFrom $632Free CancellationRating
7.3
1,555 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $633Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
8,294 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $758Free CancellationRating
7.4
3,707 reviews
Search Qatar Airways flights
SAUDIAPriceFrom $809Free CancellationRating
7.3
679 reviews
Search SAUDIA flights
  • Delta Flights From Washington, D.C. Dulles Intl Airport to Riyadh

    Delta flies from Washington, D.C. Dulles Intl Airport to Riyadh around 2 times per week, with 8,698 momondo users rating the airline 7.8/10. The cheapest Delta deal from Washington, D.C. Dulles Intl Airport to Riyadh in the last 72 hours was $570 (round-trip), much lower than the average airfare cost of $855 for Delta flights on this route.

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Riyadh from Washington, D.C..

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

Yes momondo offers price alerts on flights to Riyadh from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 12/9
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