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.

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.

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

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

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

As of August 2026, 1 flights take off from Riyadh and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

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.

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: 50% 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 August 2026, 11 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 Mon, with 27% of weekly flights taking off on this day.

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 16% of their flights experiencing any sort of delay.

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

SAUDIA, Etihad Airways and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Riyadh according to our data. SAUDIA is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 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.

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 connection time from Riyadh to Washington, D.C. Dulles Intl Airport?

Abu Dhabi (AUH) has the shortest average layover time for this route: 3h 33m.

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

Historically, on average around 16% 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 81 minutes.

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 5 operators available for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport as of August 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.

$428 Cheap Flights from Riyadh to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 6:35 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Amman Queen Alia Intl

9:05 am - 6:25 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

26h 20m1 stop Amman Queen Alia Intl

$616Royal Jordanian

Wed, Sep 16 - Sun, Sep 27

6:10 am - 6:35 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

31h 25m1 stop Amman Queen Alia Intl

9:05 am - 6:25 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

26h 20m1 stop Amman Queen Alia Intl

$616Royal Jordanian

Wed, Oct 7 - Sun, Oct 18

4:50 pm - 9:45 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

23h 55m1 stop Abu Dhabi Zayed Intl

3:10 pm - 3:15 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

17h 05m1 stop Abu Dhabi Zayed Intl

$722Etihad Airways

Sun, Aug 30 - Mon, Aug 31

4:50 pm - 9:45 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

23h 55m1 stop Abu Dhabi Zayed Intl

3:10 pm - 3:15 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

17h 05m1 stop Abu Dhabi Zayed Intl

$729Etihad Airways

Tue, Sep 8 - Fri, Sep 18

11:45 am - 3:40 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

34h 55m1 stop Doha Hamad Intl

9:00 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

34h 00m1 stop Doha Hamad Intl

$797Qatar Airways

Wed, Sep 2 - Wed, Sep 9

11:15 am - 3:40 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

35h 25m1 stop Doha Hamad Intl

9:00 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

34h 00m1 stop Doha Hamad Intl

$797Qatar Airways

Tue, Sep 1 - Wed, Sep 2

12:55 am - 11:45 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

18h 50m1 stop Istanbul

9:20 pm - 12:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

31h 15m1 stop Istanbul

$887Turkish Airlines

Sun, Nov 22 - Sat, Dec 5

11:30 pm - 9:12 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

29h 42m1 stop Atlanta Hartsfield-Jackson

5:30 pm - 7:45 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

19h 15m1 stop Atlanta Hartsfield-Jackson

$899Delta

Thu, Jan 14 - Mon, May 24

8:45 am - 7:35 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

17h 50m1 stop Paris Charles de Gaulle

4:00 pm - 7:45 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

19h 45m1 stop Atlanta Hartsfield-Jackson

$929Delta

Sun, Aug 30 - Sun, Feb 7

2:25 am - 7:25 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

25h 00m1 stop Istanbul

9:45 pm - 11:15 amIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

30h 30m1 stop Istanbul

$4,905Turkish Airlines

Sat, Jan 23 - Fri, Apr 23

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 3:40 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

17h 40m1 stop Doha Hamad Intl

9:00 pm - 7:55 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

15h 55m1 stop Doha Hamad Intl

$1,009Qatar Airways

Tue, Aug 11 - Wed, Aug 26

5:00 am - 3:40 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

17h 40m1 stop Doha Hamad Intl

11:05 am - 2:00 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

19h 55m1 stop Doha Hamad Intl

$1,143Qatar Airways

Tue, Aug 11 - Thu, Sep 3

4:40 pm - 11:05 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

25h 25m1 stop Abu Dhabi Zayed Intl

3:10 pm - 3:15 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

17h 05m1 stop Abu Dhabi Zayed Intl

$1,205Etihad Airways

Thu, Aug 13 - Sat, Sep 12

4:40 pm - 11:05 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

25h 25m1 stop Abu Dhabi Zayed Intl

3:10 pm - 3:15 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

17h 05m1 stop Abu Dhabi Zayed Intl

$1,212Etihad Airways

Thu, Aug 13 - Sun, Sep 13

8:00 am - 11:05 amRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

34h 05m2 stops Dammam King Fahad Intl Abu Dhabi Zayed Intl

3:10 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

22h 35m2 stops Abu Dhabi Zayed Intl Dammam King Fahad Intl

$1,382Multiple Airlines

Wed, Aug 12 - Sun, Aug 16

5:00 am - 3:40 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

17h 40m1 stop Doha Hamad Intl

11:05 am - 2:00 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

19h 55m1 stop Doha Hamad Intl

$1,401American Airlines

Tue, Aug 11 - Thu, Sep 3

2:30 am - 4:05 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

44h 35m2 stops London Heathrow Paris Charles de Gaulle

6:26 pm - 6:35 amIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

29h 09m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,438Delta

Wed, Aug 12 - Sun, Sep 13

9:15 am - 4:05 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

37h 50m2 stops London Heathrow Paris Charles de Gaulle

6:26 pm - 6:35 amIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

29h 09m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,438Delta

Wed, Aug 12 - Fri, Sep 11

2:00 am - 7:35 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

24h 35m1 stop Paris Charles de Gaulle

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$1,924SAUDIA

Wed, Aug 12 - Sun, Sep 13

2:00 am - 7:35 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

24h 35m1 stop Paris Charles de Gaulle

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$1,924SAUDIA

Wed, Aug 12 - Fri, Sep 11

Cheap direct flights

Enter your travel dates to find the best prices.

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$920SAUDIA

Mon, Sep 21 - Mon, Sep 28

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$922SAUDIA

Wed, Sep 2 - Wed, Sep 9

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$923SAUDIA

Wed, Sep 16 - Sun, Sep 27

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$946SAUDIA

Wed, Oct 7 - Sun, Oct 18

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$947SAUDIA

Wed, Sep 16 - Sun, Sep 27

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$2,056Delta

Wed, Sep 23 - Wed, Sep 30

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$2,056Delta

Sun, Aug 30 - Wed, Sep 30

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$2,059Delta

Fri, Aug 28 - Fri, Sep 11

8:10 am - 2:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

14h 35mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$2,062Delta

Fri, Jan 15 - Mon, May 24

8:50 am - 3:45 pmRUH Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl

13h 55mnonstop

6:50 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl

12h 45mnonstop

$2,148KLM

Fri, Aug 28 - Fri, Sep 11

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

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

Etihad Airways

Aug 30

RUH4:50 pmRiyadh King Khaled Intl

23h 55m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

Aug 31

IAD3:10 pmWashington, D.C. Dulles Intl

17h 05m

1 stop

RUH3:15 pmRiyadh King Khaled Intl

$722

Etihad Airways

Sep 9

RUH4:50 pmRiyadh King Khaled Intl

23h 55m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

Oct 9

IAD3:10 pmWashington, D.C. Dulles Intl

17h 05m

1 stop

RUH3:15 pmRiyadh King Khaled Intl

$729

Etihad Airways

Aug 31

RUH4:20 amRiyadh King Khaled Intl

36h 25m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

Sep 1

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

RUH2:45 amRiyadh King Khaled Intl

$731

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

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

Delta

Aug 21

RUH8:45 amRiyadh King Khaled Intl

17h 50m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Aug 25

IAD7:19 pmWashington, D.C. Dulles Intl

28h 16m

2 stops

RUH6:35 amRiyadh King Khaled Intl

$981

Delta

Aug 23

RUH8:45 amRiyadh King Khaled Intl

17h 50m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Sep 6

IAD12:29 pmWashington, D.C. Dulles Intl

35h 06m

2 stops

RUH6:35 amRiyadh King Khaled Intl

$984

Delta

Aug 20

RUH8:45 amRiyadh King Khaled Intl

17h 50m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Aug 27

IAD6:15 pmWashington, D.C. Dulles Intl

29h 20m

1 stop

RUH6:35 amRiyadh King Khaled Intl

$987

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 Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Wed 9/16

6:10 am-6:35 am

1 stop31h 25m

Washington, D.C. Dulles Intl

Sun 9/27

9:05 am-6:25 pm

1 stop26h 20m

$616

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Wed 10/7

6:10 am-6:35 am

1 stop31h 25m

Washington, D.C. Dulles Intl

Sun 10/18

9:05 am-6:25 pm

1 stop26h 20m

$616

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Sun 8/30

4:50 pm-9:45 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Mon 8/31

3:10 pm-3:15 pm

1 stop17h 05m

$722

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Tue 9/8

4:50 pm-9:45 am

1 stop23h 55m

Washington, D.C. Dulles Intl

Fri 9/18

3:10 pm-3:15 pm

1 stop17h 05m

$729

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Wed 9/2

11:45 am-3:40 pm

1 stop34h 55m

Washington, D.C. Dulles Intl

Wed 9/9

9:00 pm-2:00 pm

1 stop34h 00m

$797

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Tue 9/1

11:15 am-3:40 pm

1 stop35h 25m

Washington, D.C. Dulles Intl

Wed 9/2

9:00 pm-2:00 pm

1 stop34h 00m

$797

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Sun 11/22

12:55 am-11:45 am

1 stop18h 50m

Washington, D.C. Dulles Intl

Sat 12/5

9:20 pm-12:35 pm

1 stop31h 15m

$887

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Thu 1/14

11:30 pm-9:12 pm

1 stop29h 42m

Washington, D.C. Dulles Intl

Mon 5/24

5:30 pm-7:45 pm

1 stop19h 15m

$899

Quickest round-trip

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Sun 8/30

8:45 am-7:35 pm

1 stop17h 50m

Washington, D.C. Dulles Intl

Sun 2/7

4:00 pm-7:45 pm

1 stop19h 45m

$929

RiyadhWashington, D.C.

RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl

RUHIAD

Riyadh King Khaled Intl

Sat 1/23

2:25 am-7:25 pm

1 stop25h 00m

Washington, D.C. Dulles Intl

Fri 4/23

9:45 pm-11:15 am

1 stop30h 30m

$4,905

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?

Prices are currently low for flights on this route.

Typical prices usually range from $914 to $1,189.
The lowest price recently found on this route was $616.

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 December is also cheap. Prices for this month can be found on momondo for an average of $785.

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

Our data shows that Wednesday 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 $996. 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 $1,217.

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 $925 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.

What cabin class options are available on Riyadh to Washington, D.C. Dulles Intl Airport flights?

There is only 1 cabin class available to choose from on Riyadh to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2026, prices for Riyadh to Washington, D.C. Dulles Intl Airport flights are approximately 24% 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	$840
Fastest flight time	13h 55m
Direct flights	Mon, Tue, Thu and Sat

The best one-way flight to Washington, D.C. Dulles Intl Airport from Riyadh in the past 72 hours is $840. The best round-trip flight deal from Riyadh to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,038.

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 Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is SAUDIA.

Search flight deals

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 5 operators available for flights from Riyadh King Khaled Intl Airport to Washington, D.C. Dulles Intl Airport as of August 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 (37% of total bookings). The next most popular airlines are Etihad Airways (28%), Delta (15%), and Qatar Airways (10%).

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 4,478 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $671	Free Cancellation	Rating 7.3 1,500 reviews	Search Etihad Airways flights
Delta	PriceFrom $708	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
SAUDIA	PriceFrom $769	Free Cancellation	Rating 7.3 692 reviews	Search SAUDIA flights
Qatar Airways	PriceFrom $832	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights

Delta Flights From Riyadh to Washington, D.C. Dulles Intl Airport
Across 4 Delta flights from Riyadh to Washington, D.C. Dulles Intl Airport this week, the average price was $731, with the best Delta deals starting from $708 round-trip. 8,497 users have rated Delta on momondo, with an average score of 7.8/10.
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 (7.3/10, 692 ratings). SAUDIA flies from Riyadh to Washington, D.C. Dulles Intl Airport around 4 times per week, with deals starting from $769 round-trip and rising to an average price of around $1,005.

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Cheap flights from Riyadh to Washington, D.C. from $428

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 8/31. 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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Etihad Airways flights from Riyadh to Washington, D.C. Dulles Intl Airport

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