Which layover airport has the shortest connection time from Riyadh to Washington, D.C. Dulles Intl Airport?

Abu Dhabi (AUH) has the shortest average layover time for this route: 3h 03m.

Which airline has the best punctuality record on Riyadh to Washington, D.C. flights?

According to our data, SAUDIA have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

What airlines fly to Washington, D.C. Dulles Intl Airport?

Etihad Airways, SAUDIA and British Airways are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Riyadh according to our data. Etihad Airways is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Riyadh to Washington, D.C. flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl?

ITA Airways, Etihad Airways, and Qatar Airways are the most popular carriers operating from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl

How often are flights from Riyadh to Washington, D.C. delayed?

Historically, on average around 17% of flights between Riyadh and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 74 minutes.

Which layover airport offers the lowest fares from Riyadh to Washington, D.C. Dulles Intl Airport?

Flights via Istanbul (IST) offer the lowest average round-trip price of $668.

Which layover airport has the shortest travel time from Riyadh to Washington, D.C. Dulles Intl Airport?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 17h 30m.

Which airport is the most popular layover for flights between Riyadh and Washington, D.C. Dulles Intl Airport?

Abu Dhabi (AUH) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Riyadh to Washington, D.C. Dulles Intl Airport on average per week?

As of May 2026, 6 flights take off from Riyadh and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 50% of weekly flights taking off on this day.

When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

How many operators does momondo search for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?

There are 6 operators available for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport as of May 2026.

How old do you have to be to fly from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$422 Cheap Flights from Riyadh to Washington, D.C. Dulles Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Riyadh and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $911 to $721. The lowest price recently found on this route was $772.

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Find the cheapest flights from Riyadh to Washington, D.C.

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Enter your travel dates to find the best prices.

4:50 pm - 9:45 am

RUH

IAD

23h 55m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$772Etihad Airways

Wed, Jun 24 - Fri, Jul 24

4:20 am - 9:45 am

RUH

IAD

36h 25m

1 stop

3:10 pm - 2:45 am

IAD

RUH

28h 35m

1 stop

$775Etihad Airways

Wed, Jun 24 - Fri, Jul 24

4:20 am - 9:45 am

RUH

IAD

36h 25m

1 stop

3:10 pm - 2:45 am

IAD

RUH

28h 35m

1 stop

$776Etihad Airways

Wed, Jun 24 - Fri, Jul 24

4:20 am - 9:45 am

RUH

IAD

36h 25m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$777Etihad Airways

Thu, Jun 25 - Fri, Jul 31

10:10 am - 9:45 am

RUH

IAD

30h 35m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$790Etihad Airways

Wed, Jun 24 - Wed, Jul 1

10:10 am - 9:45 am

RUH

IAD

30h 35m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$796Etihad Airways

Wed, Sep 9 - Fri, Oct 9

1:45 am - 2:30 pm

RUH

IAD

19h 45m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$797Multiple Airlines

Thu, Aug 20 - Fri, Sep 4

10:30 pm - 9:45 am

RUH

IAD

18h 15m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$802Etihad Airways

Mon, Jun 22 - Sun, Aug 9

10:30 pm - 9:45 am

RUH

IAD

18h 15m

1 stop

3:10 pm - 2:45 am

IAD

RUH

28h 35m

1 stop

$803Etihad Airways

Wed, Sep 9 - Fri, Oct 9

10:10 am - 9:45 am

RUH

IAD

30h 35m

1 stop

3:10 pm - 3:15 pm

IAD

RUH

17h 05m

1 stop

$807Etihad Airways

Wed, Sep 9 - Fri, Oct 9

ITA Airways flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best ITA Airways deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets

ITA Airways

Aug 10

RUH1:45 amRiyadh King Khaled Intl

19h 45m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Sep 5

IAD4:30 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

RUH9:25 pmRiyadh King Khaled Intl

$862

ITA Airways

Jun 3

RUH1:45 amRiyadh King Khaled Intl

19h 45m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Jun 28

IAD4:30 pmWashington, D.C. Dulles Intl

21h 50m

1 stop

RUH9:20 pmRiyadh King Khaled Intl

$883

ITA Airways

Jun 3

RUH1:45 amRiyadh King Khaled Intl

19h 45m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Jun 11

IAD4:30 pmWashington, D.C. Dulles Intl

21h 50m

1 stop

RUH9:20 pmRiyadh King Khaled Intl

$892

American Airlines flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Jun 15

RUH2:20 amRiyadh King Khaled Intl

20h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Jun 24

IAD9:00 pmWashington, D.C. Dulles Intl

17h 00m

1 stop

RUH9:00 pmRiyadh King Khaled Intl

$968

American Airlines

Jun 16

RUH5:00 amRiyadh King Khaled Intl

17h 40m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Jun 27

IAD9:00 pmWashington, D.C. Dulles Intl

16h 10m

1 stop

RUH8:10 pmRiyadh King Khaled Intl

$993

American Airlines

May 23

RUH2:20 amRiyadh King Khaled Intl

23h 00m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

May 27

IAD9:00 pmWashington, D.C. Dulles Intl

23h 30m

1 stop

RUH3:30 amRiyadh King Khaled Intl

$1,070

momondo Fare Finder

Use the filters below to find and compare flights from Riyadh to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/24

4:50 pm-9:45 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Fri 7/24

3:10 pm-3:15 pm

1 stop17h 05m

$772

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/24

4:20 am-9:45 am

1 stop36h 25m

Washington, D.C. Dulles Intl

Fri 7/24

3:10 pm-2:45 am

1 stop28h 35m

$775

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/24

4:20 am-9:45 am

1 stop36h 25m

Washington, D.C. Dulles Intl

Fri 7/24

3:10 pm-2:45 am

1 stop28h 35m

$776

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 6/25

4:20 am-9:45 am

1 stop36h 25m

Washington, D.C. Dulles Intl

Fri 7/31

3:10 pm-3:15 pm

1 stop17h 05m

$777

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 6/24

10:10 am-9:45 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Wed 7/1

3:10 pm-3:15 pm

1 stop17h 05m

$790

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 9/9

10:10 am-9:45 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Fri 10/9

3:10 pm-3:15 pm

1 stop17h 05m

$796

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Thu 8/20

1:45 am-2:30 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Fri 9/4

3:10 pm-3:15 pm

1 stop17h 05m

$797

Quickest round-trip

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Mon 6/22

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Sun 8/9

3:10 pm-3:15 pm

1 stop17h 05m

$802

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 9/9

10:30 pm-9:45 am

1 stop18h 15m

Washington, D.C. Dulles Intl

Fri 10/9

3:10 pm-2:45 am

1 stop28h 35m

$803

RiyadhWashington, D.C.

RUH - IAD

RUHIAD

Riyadh King Khaled Intl

Wed 9/9

10:10 am-9:45 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Fri 10/9

3:10 pm-3:15 pm

1 stop17h 05m

$807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Riyadh to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Riyadh and Washington, D.C. Dulles Intl Airport?

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

In general, February is the cheapest month to fly from Riyadh to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $745.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,005. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Riyadh to Washington, D.C. Dulles Intl Airport for around $1,259.

What is the cheapest Riyadh King Khaled Intl to Washington, D.C. Dulles Intl flight route?

Fly from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl for the best Riyadh King Khaled Intl - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Riyadh when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Riyadh for as low as $734 on momondo.

How have Riyadh to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of May 2026, prices for Riyadh to Washington, D.C. Dulles Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Riyadh to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Riyadh to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Riyadh to Washington, D.C. Dulles Intl Airport (RUH to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riyadh to Washington, D.C. Dulles Intl Airport

Best Price Found	$970
Fastest flight time	13h 55m
Direct flights	Tue, Thu and Sat

The best one-way flight to Washington, D.C. Dulles Intl Airport from Riyadh in the past 72 hours is $970. The best round-trip flight deal from Riyadh to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,273.

The fastest flight from Riyadh to Washington, D.C. Dulles Intl Airport takes 13h 55m

Direct flights go from Riyadh to Washington, D.C. Dulles Intl Airport on Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

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Frequently asked questions about flying from Riyadh to Washington, D.C. Dulles Intl Airport

How far is Riyadh King Khaled Intl to Washington, D.C. Dulles Intl by plane?
The distance between Riyadh King Khaled Intl and Washington, D.C. Dulles Intl is about 6747.1 mi. By plane, this route typically takes 13h 55m.
When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?
There are 6 operators available for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport as of May 2026.
How old do you have to be to fly from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Riyadh to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Riyadh and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 777-300, making up 100.00% of the total bookings.
What is the most popular airline from Riyadh to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Riyadh to Washington, D.C. Dulles Intl Airport is SAUDIA (26% of total bookings). The next most popular airlines are Etihad Airways (26%), British Airways (15%), and Delta (14%).

Best airlines flying from Riyadh to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Riyadh to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $668	Free Cancellation	Rating 7.4 4,356 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $671	Free Cancellation	Rating 7.3 1,435 reviews	Search Etihad Airways flights
British Airways	PriceFrom $703	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
Delta	PriceFrom $708	Free Cancellation	Rating 7.9 8,451 reviews	Search Delta flights
SAUDIA	PriceFrom $769	Free Cancellation	Rating 7.4 685 reviews	Search SAUDIA flights
Qatar Airways	PriceFrom $885	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights

Delta Flights From Riyadh to Washington, D.C. Dulles Intl Airport
Across 2 Delta flights from Riyadh to Washington, D.C. Dulles Intl Airport this week, the average price was $740, with the best Delta deals starting from $708 round-trip. 8,452 users have rated Delta on momondo, with an average score of 7.9/10.
SAUDIA Flights From Riyadh to Washington, D.C. Dulles Intl Airport
Another popular option for Riyadh to Washington, D.C. Dulles Intl Airport flights is SAUDIA (7.4/10, 685 ratings). SAUDIA flies from Riyadh to Washington, D.C. Dulles Intl Airport around 2 times per week, with deals starting from $769 round-trip and rising to an average price of around $971.

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Why should I use momondo to find a flight deal from Riyadh to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Riyadh to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Riyadh to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Riyadh with this policy.

How can momondo help me find flights from Riyadh to Washington, D.C.?

Once all potential Riyadh to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Riyadh to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Riyadh and alert you when they change.

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Cheap flights from Riyadh to Washington, D.C. from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Washington, D.C. departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best ITA Airways deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines flights from Riyadh to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Riyadh to Washington, D.C. Dulles Intl Airport flight tickets

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How to get the cheapest flight ticket from Riyadh to Washington, D.C. Dulles Intl Airport

What is the typical price of a round-trip flight between Riyadh and Washington, D.C. Dulles Intl Airport?

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Riyadh King Khaled Intl to Washington, D.C. Dulles Intl flight route?

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

How have Riyadh to Washington, D.C. Dulles Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

How often are flights from Riyadh to Washington, D.C. delayed?

What is the most punctual flight time for Riyadh to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Riyadh to Washington, D.C. flights?

Which airport is the most popular layover for flights between Riyadh and Washington, D.C. Dulles Intl Airport?

Which layover airport offers the lowest fares from Riyadh to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest travel time from Riyadh to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest connection time from Riyadh to Washington, D.C. Dulles Intl Airport?

How many flights depart from Riyadh to Washington, D.C. Dulles Intl Airport on average per week?

When to book flights from Riyadh to Washington, D.C. Dulles Intl Airport

Cheap Riyadh to Washington, D.C. Dulles Intl Airport (RUH to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riyadh to Washington, D.C. Dulles Intl Airport

Best Price Found

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Direct flights

Frequently asked questions about flying from Riyadh to Washington, D.C. Dulles Intl Airport

Best airlines flying from Riyadh to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Riyadh to Washington, D.C. Dulles Intl Airport with momondo

Delta Flights From Riyadh to Washington, D.C. Dulles Intl Airport

SAUDIA Flights From Riyadh to Washington, D.C. Dulles Intl Airport

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