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$520 Cheap Flights from Washington (IAD) to Riyadh (RUH)

View $520 flight on Mon, Aug 31, 2026Opens in a new window

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

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Cheap Flights from Washington to Riyadh (IAD-RUH)

Prices were available within the past 7 days and start at $520 for one-way flights and $750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sun, Sep 13 - Sat, Sep 26
IAD
Washington
RUH
Riyadh
$750 Roundtrip, found 22 hours ago
$750
Roundtrip
found 22 hours ago
Select Etihad Airways flight, departing Sun, Sep 13 from Washington to Riyadh, returning Sat, Sep 26, priced at $750 found 22 hours ago
Turkish Airlines
Tue, Sep 22 - Sat, Oct 3
IAD
Washington
RUH
Riyadh
$834 Roundtrip, just found
$834
Roundtrip
just found
Select Turkish Airlines flight, departing Tue, Sep 22 from Washington to Riyadh, returning Sat, Oct 3, priced at $834 just found
ITA Airways
Tue, Nov 10 - Tue, Nov 24
IAD
Washington
RUH
Riyadh
$876 Roundtrip, found 1 day ago
$876
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Tue, Nov 10 from Washington to Riyadh, returning Tue, Nov 24, priced at $876 found 1 day ago
Royal Jordanian
Sun, Sep 13 - Sat, Sep 26
IAD
Washington
RUH
Riyadh
$931 Roundtrip, found 22 hours ago
$931
Roundtrip
found 22 hours ago
Select Royal Jordanian flight, departing Sun, Sep 13 from Washington to Riyadh, returning Sat, Sep 26, priced at $931 found 22 hours ago
Air China
Tue, Nov 10 - Thu, Nov 19
IAD
Washington
RUH
Riyadh
$1,021 Roundtrip, found 1 day ago
$1,021
Roundtrip
found 1 day ago
Select Air China flight, departing Tue, Nov 10 from Washington to Riyadh, returning Thu, Nov 19, priced at $1,021 found 1 day ago
Qatar Airways
Mon, Aug 24 - Wed, Sep 9
IAD
Washington
RUH
Riyadh
$1,053 Roundtrip, found 1 day ago
$1,053
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Mon, Aug 24 from Washington to Riyadh, returning Wed, Sep 9, priced at $1,053 found 1 day ago
American Airlines
Mon, Aug 24 - Mon, Sep 14
IAD
Washington
RUH
Riyadh
$1,069 Roundtrip, found 3 hours ago
$1,069
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Aug 24 from Washington to Riyadh, returning Mon, Sep 14, priced at $1,069 found 3 hours ago
Lufthansa
Wed, Sep 30 - Wed, Oct 7
IAD
Washington
RUH
Riyadh
$1,142 Roundtrip, found 22 hours ago
$1,142
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Wed, Sep 30 from Washington to Riyadh, returning Wed, Oct 7, priced at $1,142 found 22 hours ago
Air Canada
Wed, Nov 25 - Tue, Dec 1
IAD
Washington
RUH
Riyadh
$1,204 Roundtrip, found 2 days ago
$1,204
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Nov 25 from Washington to Riyadh, returning Tue, Dec 1, priced at $1,204 found 2 days ago
Swiss International Air Lines
Sun, Sep 13 - Sun, Sep 20
IAD
Washington
RUH
Riyadh
$1,225 Roundtrip, found 2 hours ago
$1,225
Roundtrip
found 2 hours ago
Select Swiss International Air Lines flight, departing Sun, Sep 13 from Washington to Riyadh, returning Sun, Sep 20, priced at $1,225 found 2 hours ago

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 $863
RUH
King Khaled Intl.
CheapestClosest
Average driving time to city center25 min
Flights from $863

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

December is typically the cheapest month to fly

From $734 - $2,509 per traveler.

What you need to know for your flight from Washington Dulles Intl. to King Khaled Intl.

Washington (IAD) to Riyadh (RUH) at a glance

Explore a range of airlines offering flights from Washington Dulles International Airport (IAD) to King Khaled International Airport (RUH) in Riyadh on this long-haul journey. Compare options from various full-service carriers to discover the best itinerary that aligns with your budget, schedule, and travel plans. As you prepare to visit the renowned sights and neighborhoods of Riyadh, find all the key details for your flights from Washington to Riyadh, ensuring a smooth travel experience.

  • Fastest flight duration: around 12h 15m non-stop
  • Route distance: roughly 6,700 miles (10,780 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $375–$1130, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to King Khaled International Airport (RUH)

Explore the leading airlines for flights from Washington to Riyadh, favored for their one-stop and non-stop options. Popular layover choices include Istanbul Airport (IST) with a typical layover of about 4 hours, Abu Dhabi International Airport (AUH) at around 1 hour and 30 minutes, and Frankfurt International Airport (FRA) with approximately 4 hours and 30 minutes. These selections provide the flexibility to balance price, total travel time, and cabin class, helping you find the ideal itinerary for your journey.

  • Saudi Arabian Airlines: This full-service airline provides non-stop flights, with one-way prices generally falling between $520 and $6855. It makes up around 20% of the departures for this route, featuring a total travel duration of 12 hours and 15 minutes.
  • Turkish Airlines: Another full-service option, Turkish Airlines offers one-stop flights, with one-way fares ranging from $395 to $2670. It accounts for about 19% of the flights on this route, with an in-flight duration of 14 hours and 15 minutes, resulting in a total journey time of approximately 17 hours, including layover.
  • Etihad Airways: This full-service carrier provides one-stop service, with one-way ticket prices typically between $375 and $700. It represents around 18% of the departures on this route, with an in-flight time of 14 hours and 15 minutes, leading to a total trip duration of about 17 hours, factoring in layover time.
  • Delta: Delta Airlines offers non-stop service as a full-service carrier, with one-way fares usually ranging from $445 to $1390. It makes up about 8% of the flights on this route, with a total journey time of 12 hours and 15 minutes.
  • Lufthansa: This full-service airline features one-stop flights, with one-way fares generally between $435 and $10705. It constitutes around 6% of departures on this route, with an in-flight time of 14 hours and 15 minutes, resulting in a total travel duration of roughly 17 hours, including layover.

Travelers have the option to enhance their experience on flights from Washington to Riyadh. Notable airlines include Turkish Airlines, offering a comfortable business class, British Airways with both first class and business class, and Saudi Arabian Airlines, which also provides first class and business class service.

Alternative route from Washington (IAD) to Riyadh (RUH)

  • Washington to Riyadh (DCA-RUH): Ronald Reagan Washington National Airport (DCA) is located approximately 23 miles from Washington Dulles International Airport (IAD).

How to find the best prices for flights from Washington (IAD) to Riyadh (RUH)

Getting some of the best deals on flights from Washington to Riyadh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, although most travelers tend to book within 2 weeks. Afternoon departures (12pm-6pm) usually offer lower prices, while evening flights (6pm-12am) are the most popular. Additionally, flying on Sunday generally provides cheaper rates, though Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Riyadh hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at King Khaled International Airport from Washington Dulles International Airport

Riyadh welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Here's how to reach Riyadh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Riyadh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from King Khaled International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at King Khaled International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

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 $520 and cheap return flights from $750 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 September 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, Oman Air, Qatar Airways, Royal Jordanian, Saudia, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Roundtrip price
$749
Distance
6736 mi
Average flight time
11 hours 35 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 September. 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 $520 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.

*Available to One Key members.

 

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