$354 Cheap Flights from Washington (IAD) to Riyadh (RUH)

View $354 flight on Tue, Mar 31, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to King Khaled Intl. Airport (RUH)

Cheap Flights from Washington to Riyadh (IAD-RUH)

Prices were available within the past 7 days and start at $354 for one-way flights and $683 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Mar 25 - Mon, Apr 20
IAD
Washington
RUH
Riyadh
$683 Roundtrip, found 1 hour ago
$683
Roundtrip
found 1 hour ago
Select Etihad Airways flight, departing Wed, Mar 25 from Washington to Riyadh, returning Mon, Apr 20, priced at $683 found 1 hour ago
Turkish Airlines
Tue, Mar 17 - Tue, Mar 31
IAD
Washington
RUH
Riyadh
$717 Roundtrip, found 1 day ago
$717
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Tue, Mar 17 from Washington to Riyadh, returning Tue, Mar 31, priced at $717 found 1 day ago
Qatar Airways
Thu, Apr 30 - Thu, May 7
IAD
Washington
RUH
Riyadh
$729 Roundtrip, found 1 day ago
$729
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, Apr 30 from Washington to Riyadh, returning Thu, May 7, priced at $729 found 1 day ago
American Airlines
Thu, Apr 30 - Thu, May 7
IAD
Washington
RUH
Riyadh
$729 Roundtrip, found 1 day ago
$729
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 30 from Washington to Riyadh, returning Thu, May 7, priced at $729 found 1 day ago
Royal Jordanian
Thu, May 7 - Wed, May 13
IAD
Washington
RUH
Riyadh
$734 Roundtrip, found 2 days ago
$734
Roundtrip
found 2 days ago
Select Royal Jordanian flight, departing Thu, May 7 from Washington to Riyadh, returning Wed, May 13, priced at $734 found 2 days ago
ITA Airways
Tue, Mar 17 - Tue, Apr 14
IAD
Washington
RUH
Riyadh
$872 Roundtrip, found 4 days ago
$872
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Tue, Mar 17 from Washington to Riyadh, returning Tue, Apr 14, priced at $872 found 4 days ago
Delta
Sun, Jan 10 - Thu, Jan 14
IAD
Washington
RUH
Riyadh
$988 Roundtrip, found 4 days ago
$988
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 10 from Washington to Riyadh, returning Thu, Jan 14, priced at $988 found 4 days ago
United
Sun, Mar 29 - Sun, Apr 5
IAD
Washington
RUH
Riyadh
$1,018 Roundtrip, found 7 hours ago
$1,018
Roundtrip
found 7 hours ago
Select United flight, departing Sun, Mar 29 from Washington to Riyadh, returning Sun, Apr 5, priced at $1,018 found 7 hours ago
Lufthansa
Mon, Apr 27 - Mon, May 4
IAD
Washington
RUH
Riyadh
$1,033 Roundtrip, found 6 hours ago
$1,033
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Mon, Apr 27 from Washington to Riyadh, returning Mon, May 4, priced at $1,033 found 6 hours ago
KLM
Wed, Apr 1 - Wed, Apr 8
IAD
Washington
RUH
Riyadh
$1,056 Roundtrip, found 7 hours ago
$1,056
Roundtrip
found 7 hours ago
Select KLM flight, departing Wed, Apr 1 from Washington to Riyadh, returning Wed, Apr 8, priced at $1,056 found 7 hours ago

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Alternative airports near Riyadh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to King Khaled Intl. RUH. Cheapest and Closest option available. Average driving time to city center is 25 minutes. Flights from $1,068
RUH
King Khaled Intl.
CheapestClosest
Average driving time to city center25 min
Flights from $1,068

Find the cheapest month to fly from Washington (IAD) to Riyadh (RUH)

March is typically the cheapest month to fly

From $698 - $1,182 per traveler.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) cost?
You can find cheap one-way flights from $354 and cheap return flights from $683 Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) with Expedia. One-way flights typically cost between $669 and $7923, and return flights often range between $1106 and $7782. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
The cheapest month to fly from IAD to RUH is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
Saudi Arabian Airlines operates around 7 direct flights from IAD to RUH every week.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
Delta is one of the cheapest airlines offering nonstop flights from Washington Dulles Intl. (IAD) to Riyadh (RUH), starting from around $1,386. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
The best airline to fly with from Washington, DC (IAD) to Riyadh (RUH) will differ from traveler to traveler. If you like to fly early, Saudi Arabian Airlines offers early morning flights. If price is the most important factor, Saudi Arabian Airlines typically offers the lowest fares. United offers the most daily flights from Washington to Riyadh, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
On average, there are around 1 nonstop flights per day from Washington Dulles Intl. (IAD) to King Khaled Intl. (RUH). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
The earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) usually departs at 3:15 AM, operated by Royal Jordanian. This is a seasonal service active in December. An early departure can help you make the most of your time in Riyadh. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
The most popular departure times for flights from Washington Dulles International Airport (IAD) to Riyadh (RUH) are between 6pm and 9pm. About 30% of passengers prefer this time window. Many major carriers, including Saudi Arabian Airlines, LH, and SV, offer flights during this window. This timing works well because it allows you to finish your day in Washington before heading to the airport.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
Direct flights from IAD to RUH usually take about 12 hours 20 minutes, traveling roughly 6,737 miles. If you opt for a connecting flight, expect to add around 12 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
Business class seats are offered on the IAD to RUH route. Airlines that offer business class service on this route include:

  • Saudi Arabian Airlines
  • Etihad Airways
  • United Airlines
  • Aer Lingus
  • Virgin Atlantic
  • Turkish Airlines
  • Qatar Airways
  • Ethiopian Airlines
  • Emirates
  • Lufthansa

First class cabins are available on:

  • Emirates
  • British Airways
  • Swiss International Air Lines
  • Lufthansa
  • United Airlines
  • Saudi Arabian Airlines

How much is a business class flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
A direct, return business class ticket from Washington, DC (IAD) to Riyadh (RUH) typically costs between $9,637 - $10,419. A non-stop, one-way business class flight is usually around $10,140 - $10,385. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Riyadh from Washington Dulles Intl. (IAD)?
If you're planning to travel to Riyadh from Washington Dulles Intl. (IAD), you can fly into King Khaled Intl. (RUH) Some flights may connect through major hubs like Heathrow (LHR), George Bush Intercontinental (IAH), Pearson Intl. (YYZ) before reaching Riyadh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) Riyadh Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Riyadh (RUH-King Khaled Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
King Khaled Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, EGYPTAIR, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, ITA Airways, KLM, Lufthansa, Qatar Airways, Royal Jordanian, Saudia, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$682
Distance
6736 mi
Average flight time
11 hours 20 mins

Book with confidence

Washington to Riyadh Flights

The cheapest times to fly from Washington to Riyadh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Riyadh are during the month of March. You can find some of the cheapest flights from Washington to Riyadh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Riyadh

Sunday is one of the best days to book for cheap flights from Washington to Riyadh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Riyadh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Riyadh in 2026. You can also book with separate airlines for your outbound and return journeys, from $354 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Riyadh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Riyadh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Riyadh Flights

*Flight schedules are subject to change.

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*Available to One Key members.