What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Sulaymaniyah on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $959.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 4h 58m.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 19h 55m.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah round-trip?

Turkish Airlines, at $580, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Sulaymaniyah.Alternate airlines to your destination round-trip include Royal Jordanian and Qatar Airways. Turkish Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Qatar Airways, Turkish Airlines and Emirates are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah.

What is the cheapest time of day to fly from IAD to ISU?

When flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Sulaymaniyah from Washington, D.C. Dulles Intl?

Sulaymaniyah Int. (ISU), located 6.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Sulaymaniyah. 4 airlines have flights to Sulaymaniyah Int. from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Sulaymaniyah Int. should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Dulles Intl to Sulaymaniyah that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Sulaymaniyah flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Sulaymaniyah?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sulaymaniyah.

Can I find deals for business class flights from Dulles Intl to Sulaymaniyah?

Yes. Cheapflights offers flight deals from Dulles Intl to Sulaymaniyah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$480+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

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Cheap flight deals from Dulles Intl to Sulaymaniyah

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Sulaymaniyah
Explore the most affordable flight options available from Dulles Intl to Sulaymaniyah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Mon 9/79:00 pm -

1 stop23h 25m

Fri 10/164:25 am -

1 stop35h 20m

Deal found 8/24

$913

Mon 8/319:00 pm -

1 stop23h 25m

Wed 9/304:25 am -

1 stop35h 20m

Deal found 8/21

$931

Sat 9/59:00 pm -

1 stop23h 25m

Wed 10/74:25 am -

1 stop35h 20m

Deal found 8/24

$939

Wed 9/99:00 pm -

1 stop23h 25m

Wed 10/144:25 am -

1 stop35h 20m

Deal found 8/21

$943

Thu 9/39:05 am -

1 stop35h 10m

Sat 9/195:45 am -

1 stop31h 50m

Deal found 8/23

$990

Sat 9/199:00 pm -

1 stop23h 25m

Mon 11/304:35 am -

1 stop19h 20m

Deal found 8/20

$1,042

Sun 11/81:30 pm -

1 stop27h 40m

Wed 11/112:40 am -

1 stop24h 45m

Deal found 8/23

$1,084

Wed 9/304:56 pm -

2 stops27h 29m

Tue 11/104:35 am -

1 stop19h 20m

Deal found 8/21

$1,107

Wed 9/96:52 am -

2 stops37h 33m

Wed 10/74:25 am -

1 stop35h 20m

Deal found 8/21

$1,111

Best flights from Dulles Intl to Sulaymaniyah
Discover carefully curated flight deals from Dulles Intl to Sulaymaniyah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Sun 11/81:30 pm -

1 stop27h 40m

Wed 11/112:40 am -

1 stop24h 45m

Deal found 8/23

$1,084

Sat 9/194:56 pm -

2 stops27h 29m

Mon 11/304:35 am -

1 stop19h 20m

Deal found 8/20

$1,193

Wed 9/94:56 pm -

2 stops27h 29m

Wed 10/144:25 am -

2 stops49h 58m

Deal found 8/21

$1,421

Wed 9/98:30 pm -

3 stops23h 00m

Tue 10/63:05 am -

3 stops26h 10m

Deal found 8/21

$1,461

Thu 9/176:41 pm -

2 stops49h 44m

Mon 9/214:25 am -

1 stop35h 20m

Deal found 8/21

$1,611

Thu 9/39:05 am -

1 stop35h 10m

Sat 9/195:45 am -

3 stops44h 15m

Deal found 8/23

$1,535

Sat 9/194:56 pm -

2 stops27h 29m

Mon 11/304:35 am -

2 stops26h 44m

Deal found 8/20

$1,645

Tue 9/158:30 pm -

3 stops23h 10m

Mon 11/302:40 am -

3 stops47h 50m

Deal found 8/19

$1,585

Tue 9/82:53 pm -

2 stops29h 32m

Fri 10/164:25 am -

2 stops44h 58m

Deal found 8/21

$1,721

Last-minute flights from Dulles Intl to Sulaymaniyah
Discover last-minute flight deals from Dulles Intl to Sulaymaniyah. Data last updated August 25, 2026 and is based on user searches.

Mon 8/319:00 pm -

1 stop23h 25m

Wed 9/304:25 am -

1 stop35h 20m

Deal found 8/21

$931

Tue 9/12:53 pm -

2 stops29h 32m

Wed 9/304:25 am -

1 stop35h 20m

Deal found 8/21

$1,113

Thu 9/39:05 am -

1 stop35h 10m

Sat 9/195:45 am -

1 stop31h 50m

Deal found 8/23

$990

Sat 9/59:00 pm -

1 stop23h 25m

Wed 10/74:25 am -

1 stop35h 20m

Deal found 8/24

$939

Mon 9/79:00 pm -

1 stop23h 25m

Fri 10/164:25 am -

1 stop35h 20m

Deal found 8/24

$913

Wed 9/99:00 pm -

1 stop23h 25m

Wed 10/144:25 am -

1 stop35h 20m

Deal found 8/21

$943

Wed 9/96:52 am -

2 stops37h 33m

Wed 10/74:25 am -

1 stop35h 20m

Deal found 8/21

$1,111

Sat 9/199:00 pm -

1 stop23h 25m

Mon 11/304:35 am -

1 stop19h 20m

Deal found 8/20

$1,042

Wed 9/304:56 pm -

2 stops27h 29m

Tue 11/104:35 am -

1 stop19h 20m

Deal found 8/21

$1,107

One-way flights from Dulles Intl to Sulaymaniyah
Search for one-way flight options from Dulles Intl to Sulaymaniyah. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Tue 10/278:40 pm -

3 stops22h 40m

Deal found 8/21

$480

Thu 10/298:40 pm -

3 stops22h 50m

Deal found 8/21

$485

Fri 10/308:40 pm -

3 stops22h 40m

Deal found 8/21

$504

Mon 11/27:40 pm -

3 stops22h 40m

Deal found 8/21

$524

Tue 9/111:20 pm -

3 stops43h 20m

Deal found 8/23

$549

Wed 10/2811:30 pm -

3 stops44h 00m

Deal found 8/21

$563

Sat 10/318:40 pm -

3 stops22h 40m

Deal found 8/21

$571

Thu 10/2911:30 am -

1 stop32h 40m

Deal found 8/21

$581

Sun 9/209:00 pm -

1 stop23h 25m

Deal found 8/24

$584

Sun 9/208:30 pm -

3 stops46h 10m

Deal found 8/24

$585

Tue 9/111:05 am -

1 stop33h 20m

Deal found 8/23

$594

Wed 10/289:05 pm -

1 stop23h 30m

Deal found 8/21

$602

Find flight deals from Dulles Intl to Sulaymaniyah

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$913 (FlightHub)
One-way from	$480 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$919

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sulaymaniyah Int. flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sulaymaniyah Int. flights.

Search Deals

From Washington, D.C. Dulles Intl to Sulaymaniyah Int.

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Sulaymaniyah Int.

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($471 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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 Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Sun 11/8

1:30 pm-1:10 am

1 stop27h 40m

Sulaymaniyah Int.

Wed 11/11

2:40 am-7:25 pm

1 stop24h 45m

$1,084

Quickest round-trip

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Sat 9/19

4:56 pm-3:25 am

2 stops27h 29m

Sulaymaniyah Int.

Mon 11/30

4:35 am-3:55 pm

1 stop19h 20m

$1,193

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Wed 9/9

4:56 pm-3:25 am

2 stops27h 29m

Sulaymaniyah Int.

Wed 10/14

4:25 am-11:23 pm

2 stops49h 58m

$1,421

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Wed 9/9

8:30 pm-2:30 am

3 stops23h 00m

Sulaymaniyah Int.

Tue 10/6

3:05 am-10:15 pm

3 stops26h 10m

$1,461

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Thu 9/3

9:05 am-3:15 am

1 stop35h 10m

Sulaymaniyah Int.

Sat 9/19

5:45 am-7:00 pm

3 stops44h 15m

$1,535

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Tue 9/15

8:30 pm-2:40 am

3 stops23h 10m

Sulaymaniyah Int.

Mon 11/30

2:40 am-6:30 pm

3 stops47h 50m

$1,585

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Thu 9/17

6:41 pm-3:25 am

2 stops49h 44m

Sulaymaniyah Int.

Mon 9/21

4:25 am-8:45 am

1 stop35h 20m

$1,611

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Sat 9/19

4:56 pm-3:25 am

2 stops27h 29m

Sulaymaniyah Int.

Mon 11/30

4:35 am-11:19 pm

2 stops26h 44m

$1,645

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

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-6:23 pm

2 stops44h 58m

$1,721

Cheapest one-way

Washington, D.C.Sulaymaniyah

IAD Washington, D.C. Dulles Intl - ISU Sulaymaniyah Int.

IADISU

Washington, D.C. Dulles Intl

Thu 10/29

8:40 pm-2:30 am

3 stops22h 50m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 16 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Sulaymaniyah

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sulaymaniyah in August.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sulaymaniyah flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sulaymaniyah flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sulaymaniyah

Have a flexible travel schedule? Discover the best time to fly to Sulaymaniyah from Dulles Intl with our price prediction graph.

IAD-ISU

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah

Prices

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah (average of $768). Flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah in June is currently the most expensive (average of $1,874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Sulaymaniyah flights typically cost between $783 and $1,014 in September.
The cheapest round-trip price found within the last 5 days was $913 on Multiple Airlines (Sep 7-Oct 16).

Reviews of airlines servicing Sulaymaniyah

Read reviews from past customers who have flown Emirates,Qatar Airways, andTurkish Airlines from Washington, D.C. Dulles Intl Airport to Sulaymaniyah. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,656 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Emirates

8.1

Very good

3,656 reviews

Emirates

8.1

Very good

3,656 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Qatar Airways

7.4

Good

3,734 reviews

Emirates

8.1

Very good

3,656 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Turkish Airlines

7.4

Good

4,481 reviews

Emirates

8.1

Very good

3,656 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Royal Jordanian

6.8

Okay

473 reviews

Emirates

8.1

Very good

3,656 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Related info for your journey

What airport do you fly into for flights to Sulaymaniyah from Washington, D.C. Dulles Intl?
Sulaymaniyah Int. (ISU), located 6.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Sulaymaniyah. 4 airlines have flights to Sulaymaniyah Int. from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Sulaymaniyah Int. should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.
How long is the flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?
Departing from Washington, D.C. Dulles Intl Airport to Sulaymaniyah will take you 27h 29m. There are 6122 mi between Washington, D.C. Dulles Intl Airport and Sulaymaniyah. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah round-trip?
Turkish Airlines, at $580, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Sulaymaniyah.Alternate airlines to your destination round-trip include Royal Jordanian and Qatar Airways. Turkish Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Dulles Intl to Sulaymaniyah that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sulaymaniyah flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sulaymaniyah?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sulaymaniyah.
Can I find deals for business class flights from Dulles Intl to Sulaymaniyah?
Yes. Cheapflights offers flight deals from Dulles Intl to Sulaymaniyah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah (average of $768). Flying from Washington, D.C. Dulles Intl Airport to Sulaymaniyah in June is currently the most expensive (average of $1,874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights from Dulles Intl

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Sulaymaniyah flight routes

Alternative routes for Dulles Intl to Sulaymaniyah

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Dulles Intl to Erbil flights

Top 4 airlines flying from Dulles Intl to Sulaymaniyah

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$580	Average$859	FlexibilityNo cancel fee	On-time77%
Royal Jordanian	Cheapest$710	Average$990	FlexibilityNo cancel fee	On-time61%
Qatar Airways	Cheapest$870	Average$1,460	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,210	Average$1,671	FlexibilityNo cancel fee	On-time75%

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$480+ Cheap flights from Dulles Intl (IAD) to Sulaymaniyah (ISU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sulaymaniyah with Cheapflights

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Cheap flight deals from Dulles Intl to Sulaymaniyah

Cheapest flights from Dulles Intl to SulaymaniyahExplore the most affordable flight options available from Dulles Intl to Sulaymaniyah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Explore the most affordable flight options available from Dulles Intl to Sulaymaniyah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.

Best flights from Dulles Intl to SulaymaniyahDiscover carefully curated flight deals from Dulles Intl to Sulaymaniyah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Discover carefully curated flight deals from Dulles Intl to Sulaymaniyah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Dulles Intl to SulaymaniyahDiscover last-minute flight deals from Dulles Intl to Sulaymaniyah. Data last updated August 25, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Sulaymaniyah. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to SulaymaniyahSearch for one-way flight options from Dulles Intl to Sulaymaniyah. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Search for one-way flight options from Dulles Intl to Sulaymaniyah. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Find flight deals from Dulles Intl to Sulaymaniyah

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights 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.

Compare providers for flights from Dulles Intl to Sulaymaniyah

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sulaymaniyah in August.

Best time to book a flight from Dulles Intl to Sulaymaniyah

Have a flexible travel schedule? Discover the best time to fly to Sulaymaniyah from Dulles Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Sulaymaniyah flights typically cost between $783 and $1,014 in September.The cheapest round-trip price found within the last 5 days was $913 on Multiple Airlines (Sep 7-Oct 16).

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Istanbul (IST) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Sulaymaniyah on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $959.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Flights via Istanbul (IST) have the shortest average one-way travel time for 1-stop routes: 19h 55m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 4h 58m.

Reviews of airlines servicing Sulaymaniyah

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What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sulaymaniyah?

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Alternative routes for Dulles Intl to Sulaymaniyah

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Dulles Intl and Sulaymaniyah flights

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Top 4 airlines flying from Dulles Intl to Sulaymaniyah

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Cheapest flights from Dulles Intl to Sulaymaniyah
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Best flights from Dulles Intl to Sulaymaniyah
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One-way flights from Dulles Intl to Sulaymaniyah
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Washington, D.C. Dulles Intl Airport to Sulaymaniyah flights typically cost between $783 and $1,014 in September.
The cheapest round-trip price found within the last 5 days was $913 on Multiple Airlines (Sep 7-Oct 16).