RUH - IAD

$439 Find Cheap Flights from Riyadh to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Riyadh to Dulles Intl departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riyadh to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Riyadh to Washington, D.C..
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Everything you should know

Cheapest round-trip
$780
Typical prices: $859-$711
ITA Airways
Wed 9/30Sat 10/10
RUH - IAD • 1 stop
Cheapest non-stop
$1,191
Typical prices: $981-$811
SAUDIA
Fri 9/11Mon 9/28
RUH - IAD • Non-stop
Nonstop flights
Mon, Wed, Fri
You can fly direct with SAUDIA. Average duration is 14h 25m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $780 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $973 (round-trip)
Shortest trip • 17h 35m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Riyadh to Dulles Intl (RUH-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Riyadh to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Riyadh to Dulles Intl

Wed, Sep 30 - Sat, Oct 10
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:25 pm
IAD
-
RUH
21h 55m
1 stop
$780ITA Airways
Fri, Sep 11 - Tue, Sep 29
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:25 pm
IAD
-
RUH
21h 55m
1 stop
$790ITA Airways
Wed, Jun 24 - Fri, Jul 24
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 2:45 am
IAD
-
RUH
28h 35m
1 stop
$791Etihad Airways
Mon, Jun 15 - Wed, Jun 24
Etihad Airways Logo
4:50 pm - 9:45 am
RUH
-
IAD
23h 55m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$794Etihad Airways
Mon, Aug 3 - Sat, Aug 8
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:25 pm
IAD
-
RUH
21h 55m
1 stop
$802ITA Airways
Wed, Sep 9 - Fri, Oct 9
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 8:40 am
IAD
-
RUH
34h 30m
1 stop
$806Etihad Airways
Wed, Sep 9 - Fri, Oct 9
Etihad Airways Logo
4:20 am - 9:45 am
RUH
-
IAD
36h 25m
1 stop
Etihad Airways Logo
3:10 pm - 8:40 am
IAD
-
RUH
34h 30m
1 stop
$812Etihad Airways
Wed, Sep 30 - Fri, Oct 9
Etihad Airways Logo
10:30 pm - 9:45 am
RUH
-
IAD
18h 15m
1 stop
Etihad Airways Logo
3:10 pm - 3:15 pm
IAD
-
RUH
17h 05m
1 stop
$815Etihad Airways
Tue, Sep 8 - Sat, Sep 26
ITA Airways Logo
1:45 am - 2:30 pm
RUH
-
IAD
19h 45m
1 stop
ITA Airways Logo
4:30 pm - 9:25 pm
IAD
-
RUH
21h 55m
1 stop
$823ITA Airways
Wed, Jul 1 - Mon, Aug 31
Qatar Airways Logo
3:30 pm - 8:45 am
RUH
-
IAD
24h 15m
1 stop
Qatar Airways Logo
9:00 pm - 3:30 am
IAD
-
RUH
23h 30m
1 stop
$825Qatar Airways
Booking Insights

KAYAK's insights & trends for Riyadh to Dulles Intl flights

Get data-powered insights and trends into flights from Riyadh to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Riyadh to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Riyadh to Washington, D.C. Dulles Intl Airport departing in September.

What’s the cheapest day of the week to fly from Riyadh to Washington Dulles Airport?

The average price of all round-trip flights from Riyadh to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

For Riyadh to Washington Dulles Airport, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Washington Dulles Airport back to Riyadh, the best deals are generally found on Saturday, with Tuesday being the most expensive.

What is the cheapest month to fly from Riyadh to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Riyadh to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Riyadh to Washington, D.C. Dulles Intl Airport is February, where tickets cost $696 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is $1,184 and $983 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Riyadh to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Riyadh to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$439
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Riyadh to Washington Dulles Airport

When to book flights from Riyadh to Dulles Intl

Are your dates flexible? Find out the best times to travel from Riyadh to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Riyadh to Washington Dulles Airport flights

  • What is the cheapest flight from Riyadh to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Riyadh to Washington, D.C. Dulles Intl Airport was $439 for a one-way ticket and $780 for a round-trip.

  • Do I need a passport to fly between Riyadh and Washington Dulles Airport?

    Yes

  • Which airports will I be using when flying from Riyadh to Washington Dulles Airport?

    Riyadh airport is called Riyadh King Khaled Intl and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Riyadh to Washington Dulles Airport?

    The Boeing 777-300 is the aircraft model that flies most regularly on the Riyadh to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Riyadh to Washington Dulles Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Riyadh and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Riyadh to Washington Dulles Airport?

    You can catch a nonstop flight from Riyadh to Washington Dulles Airport on Monday, Wednesday, and Friday.

  • Which is the best airline for flights from Riyadh to Washington, D.C., Delta or SAUDIA?

    The two airlines most popular with KAYAK users for flights from Riyadh to Washington, D.C. are Delta and SAUDIA. With an average price for the route of $740 and an overall rating of 7.9, Delta is the most popular choice. SAUDIA is also a great choice for the route, with an average price of $926 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Riyadh to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Riyadh to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Riyadh to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Riyadh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Riyadh to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Riyadh with another airline. Booking your flights between Riyadh and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Riyadh to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Riyadh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Riyadh to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $898 or less one-way and $1,259 or less round-trip.

Prefer to fly direct from Riyadh to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Riyadh King Khaled Intl to Washington, D.C. Dulles Intl

Monday

SAUDIA

SAUDIA

Wednesday

SAUDIA

SAUDIA

Friday

SAUDIA

SAUDIA

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Riyadh King Khaled Intl

Monday

SAUDIA

SAUDIA

Wednesday

SAUDIA

SAUDIA

Friday

SAUDIA

SAUDIA

See more direct flights

Reviews of the top 5 airlines serving from Riyadh to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Riyadh to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Riyadh to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8465 reviews
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
8.1Boarding
Airline reviews

Round trip flight to Canada and back to the US was smooth and efficient.

8.0 ExcellentBrent, Apr 2026
YWG - MSP
Read more Delta reviews

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

My business class seat was inoperable and unable to recline for 10 hour flight.

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

Very poor service, will never travel through saudia airline also worst experience at jeddah airport, all the people act like very racist even we belong from a same religion but they don't have any humanity. Very big language barrier no one speak proper English so they don't understand us very poor service. I was traveling with family and with infant they give us very hard time. No one like to answer a question and there attitude is extremely no welcoming. Not recommended specifically jeddah airport and their services and staff. Will never take layover or any flight through jeddah. Thank you

Horrible, by all accounts. Delays, lack of communication, just horrible.

They destroyed my baby’s stroller and the seats was broken

I had the worst experience I’ve ever had with any type of airline,they destroyed my baby’s baby stroller,that cost more than 2000$,the seats in a 13 hour flight was broken,so I definitely not recommend that airline for other people

The flight was delayed which cost me to missed my connection flight.

The planes are very cold. The AC is too much.

It was great honestly the cabin crew were warm and welcoming everything was perfect the food was nice.

Didn’t like anything about the flight: I am so frustrated at this point. Since 8 days I have been dealing with your customer service regarding my seat changes. I paid $51.10 for extra legroom seats and one fine morning I get an email that my seats have been changed. I tried to contact the customer service and they have been just fooling me around stating that my issue will be resolved. Saudia is the worst airline. Pathetic. On the day of my travel, I came at the counter and the guy told me that my seat assigned is 36A and my wife’s seat is different. He then changed my seats to 33A which is not at all a extra legroom seats. I asked the person is these seats are extra legroom he said yes and when I came to the aircraft I am sitting in a normal seat. The TCR Shameer Ansari or Sameeri Ansari came and did nothing telling me that he tried his best find a solution. I need someone to contact me ASAP and I need a refund for the entire flight. I don’t need your Al Fursan points they are worthless. Contact me ASAP.

I recently flew with Saudi Arabian Airlines, and it was truly an outstanding experience from start to finish. The staff were exceptionally polite, professional, and attentive throughout the journey. Check-in was smooth and well-organized, and boarding was efficient and on time. The cabin was spotless and comfortable, with plenty of legroom and a calm, welcoming atmosphere. The in-flight service was top-notch — meals were delicious and offered with generous portions, and the crew made sure every passenger was well taken care of. I also appreciated the wide range of entertainment options, including movies, music, and TV shows in multiple languages. The flight was punctual, and the overall experience reflected the airline’s strong commitment to hospitality and passenger satisfaction. Without a doubt, I’d highly recommend Saudia to anyone traveling within the region or internationally. Their service quality easily matches — and often surpasses — many top global airlines. I’m looking forward to flying with them again! ⸻ Would you like me to tailor it for a specific flight route or class (e.g., Economy, Business, Jeddah–Washington DC)? I can make it sound even more personal or detailed.

It was a disaster. The crew was so rude and had no professionalism. She dropped something onto the floor, then took it from the floor and put it into the food tray. Also, when she got some spilling, she went straight to the toilet, got some tissue and started cleaning the food trolley

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

On this flight...fine. The one from India to Abu Dahbi, awful.

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The flight from Dallas to madrid was delayed for 2 to 3 hours, the flight back from Dallas to Sacramento was fine , but there were 5 gate changes within the span of 2 hours, last one was in a differny terminal. Flight and crew was okay

I was downgraded from business class to economy class with no compensation. American Airlines is absolutely the worst airline for international travel. They treat their business class customers like dogs.

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Everything you need to know for your flight from Riyadh to Dulles Intl

Information on your arrival and departure airports