$462 Cheap Flights from Riyadh (RUH) to Washington (IAD)

View $462 flight on Thu, Jul 17, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Riyadh to Washington (RUH-IAD)

Prices were available within the past 7 days and start at $462 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 1 - Mon, Sep 8
RUH
Riyadh
IAD
Washington
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 1 from Riyadh to Washington, returning Mon, Sep 8, priced at $626 found 2 days ago
Royal Jordanian
Tue, Jul 29 - Tue, Aug 5
RUH
Riyadh
IAD
Washington
$659 Roundtrip, found 6 hours ago
$659
Roundtrip
found 6 hours ago
Select Royal Jordanian flight, departing Tue, Jul 29 from Riyadh to Washington, returning Tue, Aug 5, priced at $659 found 6 hours ago
Etihad Airways
Mon, Sep 8 - Mon, Sep 15
RUH
Riyadh
IAD
Washington
$701 Roundtrip, found 9 hours ago
$701
Roundtrip
found 9 hours ago
Select Etihad Airways flight, departing Mon, Sep 8 from Riyadh to Washington, returning Mon, Sep 15, priced at $701 found 9 hours ago
ITA Airways
Mon, Sep 8 - Mon, Sep 15
RUH
Riyadh
IAD
Washington
$714 Roundtrip, found 9 hours ago
$714
Roundtrip
found 9 hours ago
Select ITA Airways flight, departing Mon, Sep 8 from Riyadh to Washington, returning Mon, Sep 15, priced at $714 found 9 hours ago
Turkish Airlines
Sun, Oct 12 - Wed, Oct 29
RUH
Riyadh
IAD
Washington
$724 Roundtrip, found 1 day ago
$724
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Oct 12 from Riyadh to Washington, returning Wed, Oct 29, priced at $724 found 1 day ago
British Airways
Tue, Oct 14 - Thu, Oct 30
RUH
Riyadh
IAD
Washington
$726 Roundtrip, found 3 days ago
$726
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Oct 14 from Riyadh to Washington, returning Thu, Oct 30, priced at $726 found 3 days ago
Lufthansa
Mon, Sep 1 - Tue, Sep 16
RUH
Riyadh
IAD
Washington
$815 Roundtrip, found 23 hours ago
$815
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Mon, Sep 1 from Riyadh to Washington, returning Tue, Sep 16, priced at $815 found 23 hours ago
Delta
Wed, Jul 23 - Wed, Aug 13
RUH
Riyadh
IAD
Washington
$824 Roundtrip, found 20 hours ago
$824
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Jul 23 from Riyadh to Washington, returning Wed, Aug 13, priced at $824 found 20 hours ago
Virgin Atlantic
Wed, Aug 6 - Fri, Sep 5
RUH
Riyadh
IAD
Washington
$834 Roundtrip, found 14 hours ago
$834
Roundtrip
found 14 hours ago
Select Virgin Atlantic flight, departing Wed, Aug 6 from Riyadh to Washington, returning Fri, Sep 5, priced at $834 found 14 hours ago
KLM
Tue, Jul 15 - Tue, Aug 12
RUH
Riyadh
IAD
Washington
$868 Roundtrip, found 17 hours ago
$868
Roundtrip
found 17 hours ago
Select KLM flight, departing Tue, Jul 15 from Riyadh to Washington, returning Tue, Aug 12, priced at $868 found 17 hours ago

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

April is typically the cheapest month to fly

From $650 - $1,107 per traveler.

Graph displaying average flight prices per month

Alternative airports near Washington

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

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $838
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $838
Flights from Riyadh (RUH) to Washington (IAD)
Origin airport
King Khaled Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air China, Air France, American Airlines, British Airways, Delta, EGYPTAIR, Emirates, Ethiopian Airlines, Etihad Airways, ITA Airways, KLM, Lufthansa, Oman Air, Qatar Airways, Royal Jordanian, Saudia, Swiss International Air Lines, Turkish Airlines, Virgin Atlantic
Roundtrip price
$625
Distance
6736 mi
Average flight time
14 hours 55 mins

Riyadh to Washington Flights

The cheapest times to fly from Riyadh to Washington

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 Riyadh to Washington are during the month of September. You can find some of the cheapest flights from Riyadh to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riyadh to Washington

Sunday is one of the best days to book for cheap flights from Riyadh to Washington: 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 Riyadh to Washington

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 Riyadh to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $462 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 Riyadh to Washington 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 Riyadh to Washington 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.

 

Frequently asked questions

How much does a flight from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD) cost?
Cheap round-trip flights from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD) start from $1444. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Saudi Arabian Airlines flight leaving RUH on July 14 2025 and touching down at IAD. The price was last updated on July 4 2025 and has not changed since.
What is the cheapest month to fly from RUH to IAD?
The cheapest flights from RUH to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
When flying out of King Khaled Intl. Airport (RUH), you can take a direct flight to Washington Dulles Intl. Airport (IAD) with Saudia.
What is the cheapest airline that flies from RUH to IAD?
Currently, the cheapest carrier operating one-way flights from RUH to IAD is Saudi Arabian Airlines. You can book a seat on this route from $911. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from RUH on September 29 2025. Prices were last updated on July 4 2025 and have not changed since.
How many flights per day from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
On average, King Khaled Intl. Airport (RUH) has 3 direct flights to Washington Dulles Intl. Airport (IAD) each week. If you're looking for more options, use Expedia's filters to discover flights with one or two stops. Squeeze in a quick visit to another location or simply break up your journey.
What are the most popular departure times for flights from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
The 8 AM departures from RUH to IAD see the highest demand. They can also be more expensive. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from RUH to IAD?
Friday offers the most flights from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD). Consider taking off on this day and you'll have the best chance of finding a departure that fits your plans.
What is the earliest flight from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
The earliest flight leaving from King Khaled Intl. Airport (RUH) is at around 8:10AM UTC+3. Board this plane and you'll touch down at Washington Dulles Intl. Airport (IAD) at approximately 2:45PM UTC-5. The total flight duration is 14h 35m.
How long does it take to fly from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
The average flight duration from RUH to IAD is 14 hours and 35 minutes, covering a distance of 6,700 mi.
What airline has the least delays from RUH to IAD?
With 88% of journeys typically landing on schedule, Saudia has the best on-time performance for nonstop flights from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD). To keep track of your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
Opt for a flight from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from King Khaled Intl. Airport (RUH)?
Compare your flight options from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD). This is the only Washington airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your trip to book a flight from RUH to IAD generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a RUH to IAD flight and hotel package?
Securing a RUH to IAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick 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 King Khaled Intl. Airport (RUH) to Washington Dulles Intl. Airport (IAD)?
Generally, it's possible to cancel or reschedule your RUH to IAD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.