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

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 18h 50m.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sulaymaniyah Int.?

Qatar Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Sulaymaniyah Int.

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

Doha (DOH) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Istanbul (IST) offer the lowest average round-trip price of $783.

What airlines fly to Sulaymaniyah?

Turkish Airlines, Emirates and Qatar Airways are the top three most popular airlines that fly to Sulaymaniyah from Washington, D.C. Dulles Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Sulaymaniyah. Keep in mind that there are 5 different airlines that fly to Sulaymaniyah on a routine basis, so you have a few additional options to choose from.

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

Doha (DOH) has the shortest average layover time for this route: 5h 00m.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport?

As of June 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport.

What documentation or ID do you need to fly to Sulaymaniyah Int. Airport?

The travel and health documents you'll need for your trip to Sulaymaniyah Int. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sulaymaniyah Int. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$544 Cheap Flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,259 to $1,810. The lowest price recently found on this route was $953.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$953Qatar Airways

Mon, Aug 31 - Wed, Sep 30

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,042Multiple Airlines

Mon, Aug 31 - Wed, Sep 30

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,098Qatar Airways

Sat, Jul 25 - Fri, Sep 11

1:30 pm - 1:10 am

IAD

ISU

27h 40m

1 stop

2:40 am - 11:45 am

ISU

IAD

17h 05m

1 stop

$1,109Turkish Airlines

Mon, Dec 7 - Sun, Jan 10

9:20 pm - 1:10 am

IAD

ISU

19h 50m

1 stop

2:40 am - 11:45 am

ISU

IAD

17h 05m

1 stop

$1,119Turkish Airlines

Fri, Dec 11 - Tue, Jan 19

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,123Qatar Airways

Tue, Aug 11 - Sun, Aug 23

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,138Qatar Airways

Sat, Jul 25 - Sat, Sep 12

9:00 pm - 3:25 am

IAD

ISU

23h 25m

1 stop

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,140Qatar Airways

Sat, Jul 25 - Fri, Aug 28

10:30 am - 3:35 am

IAD

ISU

33h 05m

1 stop

4:35 am - 10:32 pm

ISU

IAD

25h 57m

2 stops

$1,143Qatar Airways

Sun, Nov 1 - Tue, Nov 17

2:53 pm - 3:25 am

IAD

ISU

29h 32m

2 stops

4:25 am - 3:40 pm

ISU

IAD

18h 15m

1 stop

$1,146Qatar Airways

Tue, Sep 8 - Fri, Oct 16

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Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

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

Qatar Airways

Aug 31

IAD9:00 pmWashington, D.C. Dulles Intl

23h 25m

1 stop

ISU3:25 amSulaymaniyah Int.

Sep 30

ISU4:25 amSulaymaniyah Int.

18h 15m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$953

Qatar Airways

Jul 25

IAD9:00 pmWashington, D.C. Dulles Intl

23h 25m

1 stop

ISU3:25 amSulaymaniyah Int.

Sep 11

ISU4:25 amSulaymaniyah Int.

18h 15m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$1,098

Qatar Airways

Aug 11

IAD9:00 pmWashington, D.C. Dulles Intl

23h 25m

1 stop

ISU3:25 amSulaymaniyah Int.

Aug 23

ISU4:25 amSulaymaniyah Int.

18h 15m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$1,123

Emirates flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Sulaymaniyah flight tickets

Emirates

Jul 13

IAD10:55 amWashington, D.C. Dulles Intl

19h 15m

1 stop

ISU1:10 pmSulaymaniyah Int.

Aug 20

ISU2:10 pmSulaymaniyah Int.

25h 30m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$1,707

Emirates

Jul 11

IAD10:55 amWashington, D.C. Dulles Intl

19h 15m

1 stop

ISU1:10 pmSulaymaniyah Int.

Aug 20

ISU2:10 pmSulaymaniyah Int.

25h 30m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$1,745

Emirates

Jul 11

IAD10:55 amWashington, D.C. Dulles Intl

19h 15m

1 stop

ISU1:10 pmSulaymaniyah Int.

Aug 20

ISU2:10 pmSulaymaniyah Int.

25h 30m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$1,757

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Mon 8/31

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Wed 9/30

4:25 am-3:40 pm

1 stop18h 15m

$953

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Mon 8/31

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Wed 9/30

4:25 am-3:40 pm

1 stop18h 15m

$1,042

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Sat 7/25

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Fri 9/11

4:25 am-3:40 pm

1 stop18h 15m

$1,098

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Mon 12/7

1:30 pm-1:10 am

1 stop27h 40m

Sulaymaniyah Int.

Sun 1/10

2:40 am-11:45 am

1 stop17h 05m

$1,109

Quickest round-trip

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Fri 12/11

9:20 pm-1:10 am

1 stop19h 50m

Sulaymaniyah Int.

Tue 1/19

2:40 am-11:45 am

1 stop17h 05m

$1,119

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Tue 8/11

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Sun 8/23

4:25 am-3:40 pm

1 stop18h 15m

$1,123

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Sat 7/25

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Sat 9/12

4:25 am-3:40 pm

1 stop18h 15m

$1,138

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Sat 7/25

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Fri 8/28

4:25 am-3:40 pm

1 stop18h 15m

$1,140

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Sun 11/1

10:30 am-3:35 am

1 stop33h 05m

Sulaymaniyah Int.

Tue 11/17

4:35 am-10:32 pm

2 stops25h 57m

$1,143

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Tue 9/8

2:53 pm-3:25 am

2 stops29h 32m

Sulaymaniyah Int.

Fri 10/16

4:25 am-3:40 pm

1 stop18h 15m

$1,146

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 Washington, D.C. Dulles Intl Airport to Sulaymaniyah

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

Layovers

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

What is the cheapest month to fly to Sulaymaniyah?

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Sulaymaniyah. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $589. If you don’t want to visit Sulaymaniyah in September, then you should wait until February to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $768.

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

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

Estimated round-trip price

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

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

Fastest flight time	18h 00m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah takes 18h 00m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sulaymaniyah.

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Sulaymaniyah Int. by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Sulaymaniyah Int. is 6126.4 mi. In terms of flight time, this usually takes a little over 18h 00m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport?
As of June 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Sulaymaniyah Int. Airport.
What documentation or ID do you need to fly to Sulaymaniyah Int. Airport?
The travel and health documents you'll need for your trip to Sulaymaniyah Int. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sulaymaniyah Int. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Sulaymaniyah is Turkish Airlines, representing 48% of all bookings. The subsequent popular airlines are Qatar Airways at 28%, Emirates at 14%, and Royal Jordanian at 11%.

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

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

Airline	Rating	Free Cancellation	Price
Royal Jordanian	PriceFrom $532	Free Cancellation	Rating 6.8 472 reviews	Search Royal Jordanian flights
Turkish Airlines	PriceFrom $580	Free Cancellation	Rating 7.4 4,428 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom $959	Free Cancellation	Rating 7.3 3,736 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,210	Free Cancellation	Rating 8.1 3,602 reviews	Search Emirates flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sulaymaniyah from Washington, D.C..

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

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

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

momondo provides multiple filters to help you find the best flight to Sulaymaniyah from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah from $544

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Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

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

Emirates flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Sulaymaniyah flight tickets

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

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

What is the cheapest month to fly to Sulaymaniyah?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sulaymaniyah Int.?

What airlines fly to Sulaymaniyah?

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

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

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

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

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

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

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

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Sulaymaniyah trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iraq

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List of cabin classes available on flights landing in Sulaymaniyah. Availability may vary depending on flight origin and airline.

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