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

View AU$1,039 flight on Wed, 22 July 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,188 Return, found 2 days ago
AU$1,188
Return
found 2 days ago
Select ITA Airways flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,188 found 2 days ago
KLM
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,388 Return, found 2 days ago
AU$1,388
Return
found 2 days ago
Select KLM flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,388 found 2 days ago
KLM
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,390 Return, found 2 days ago
AU$1,390
Return
found 2 days ago
Select KLM flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,390 found 2 days ago
Air France
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,395 Return, found 2 days ago
AU$1,395
Return
found 2 days ago
Select Air France flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,395 found 2 days ago
ITA Airways
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,401 Return, found 2 days ago
AU$1,401
Return
found 2 days ago
Select ITA Airways flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,401 found 2 days ago
Air France
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,421 Return, found 2 days ago
AU$1,421
Return
found 2 days ago
Select Air France flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,421 found 2 days ago
KLM
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,427 Return, found 2 days ago
AU$1,427
Return
found 2 days ago
Select KLM flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,427 found 2 days ago
KLM
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,429 Return, found 2 days ago
AU$1,429
Return
found 2 days ago
Select KLM flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,429 found 2 days ago
Delta
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,562 Return, found 2 days ago
AU$1,562
Return
found 2 days ago
Select Delta flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,562 found 2 days ago
Emirates
Wed, 22 July - Wed, 19 Aug
RUH
Riyadh
IAD
Washington
AU$1,970 Return, found 2 days ago
AU$1,970
Return
found 2 days ago
Select Emirates flight, departing Wed, 22 July from Riyadh to Washington, returning Wed, 19 Aug, priced at AU$1,970 found 2 days ago

Frequently asked questions

What is the cheapest month to fly from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
October is typically the cheapest month to fly from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average return fares of approximately £678. This is about 20% lower than the average price throughout the year. October often sees lower prices as the peak summer travel season has ended, and the holiday rush has not yet begun, leading to reduced demand. Other cheap months to fly from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) include February and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter RUH to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveller to traveller. If you like to fly early, SV offers early morning flights. If price is the most important factor, SV typically offers the lowest fares. SV offers the most daily flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.), 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Based on booking data from the past year, the cheapest months to fly from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are typically October and February, with average prices around £678 for a return flight. While these months offer the best value, you'll want to consider if they align with your travel plans for Washington, DC.*Prices based on flights available on Expedia in the last year.
How many flights per day from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 61 connecting flights per day from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include Heathrow (LHR), King Abdulaziz Intl. (JED), and Cairo Intl. (CAI).
What is the earliest flight from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs at approximately 12:05 AM local time. This service is operated by CA and is seasonal, active in May, June, July, August, and October. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Friday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include SV, QR, and FZ. Flight options on Friday are notably more than other days, offering you a good selection.
What are the most popular departure times for flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are in the early morning, from 12am to 3am. About 25% of passengers prefer this time. Many major carriers, including British Airways, Lufthansa and United Airlines, offer flights during this window. This timing works well for many travellers as it allows for an overnight flight, often arriving at your destination in the morning.
How long does it take to fly from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Direct flights from RUH to IAD usually take about 14 hours 30 minutes, traveling roughly 6,737 miles. If you opt for a connecting flight, expect to add around 10 hours 30 minutes 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for RUH to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles 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 Washington from King Khaled Intl. (RUH)?
When traveling from King Khaled Intl. (RUH) to Washington, you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG) before reaching Washington. 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package 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 Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Riyadh (RUH-King Khaled Intl.) to Washington, DC (IAD-Washington Dulles 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
King Khaled Intl.
Destination airport
Washington Dulles Intl.
Return price
AU$1,187
Distance
10777 km
Average flight time
14 hours 55 mins

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Your quick guide to flights from Riyadh to Washington

Pick up great flights from Riyadh to Washington

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Riyadh to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Riyadh to Washington that take around hours.

Find cheap flights from Riyadh to Washington

From the great flight deals with prices currently ranging from AU$1,188 to AU$1,970, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Riyadh to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in July.

Reasons to book your flight from Riyadh to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Riyadh to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Riyadh to Washington

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