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Sulaymaniyah

$532+ Cheap flights from Washington, D.C. (WAS) to Sulaymaniyah (ISU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ISU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sulaymaniyah

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sulaymaniyah (ISU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$532
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,424
From Washington, D.C. (WAS) to Sulaymaniyah Int.
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Highest demand for flights based on searches. 19% potential increase in price ($291 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington, D.C. to Sulaymaniyah

Cheapest flights from Washington, D.C. to Sulaymaniyah
Explore the most affordable flight options available from Washington, D.C. to Sulaymaniyah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:50 pmIAD - ISU
1 stop23h 25mRoyal Jordanian
Sun 11/166:50 amISU - IAD
1 stop17h 55mRoyal Jordanian
Deal found 7/31$532
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:00 pmIAD - ISU
1 stop23h 25mQatar Airways
Sun 10/54:25 amISU - IAD
1 stop18h 15mQatar Airways
Deal found 7/31$1,196
This Booking.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:59 amDCA - ISU
2 stops47h 11mMultiple Airlines
Sun 10/52:10 pmISU - DCA
2 stops49h 49mMultiple Airlines
Deal found 7/31$1,224
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:00 pmIAD - ISU
1 stop47h 25mMultiple Airlines
Mon 2/94:35 amISU - IAD
1 stop19h 20mMultiple Airlines
Deal found 7/30$1,271
This Emirates deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:10 pmIAD - ISU
2 stops37h 00mEmirates
Tue 2/101:30 pmISU - IAD
1 stop26h 40mEmirates
Deal found 7/30$1,307
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:18 pmDCA - ISU
2 stops49h 07mQatar Airways
Sat 11/154:35 amISU - DCA
2 stops37h 33mQatar Airways
Deal found 7/31$1,381
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:55 pmDCA - ISU
2 stops29h 20mRoyal Jordanian
Sun 11/166:50 amISU - DCA
2 stops32h 49mRoyal Jordanian
Deal found 7/31$1,430
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:50 amBWI - ISU
2 stops32h 25mRoyal Jordanian
Sun 11/166:50 amISU - BWI
2 stops25h 05mRoyal Jordanian
Deal found 7/31$1,488
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:56 pmDCA - ISU
2 stops39h 14mEmirates
Sun 11/161:30 pmISU - DCA
2 stops39h 25mEmirates
Deal found 7/31$1,706
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:57 amBWI - ISU
2 stops34h 28mMultiple Airlines
Sun 10/54:25 amISU - BWI
3 stops44h 15mMultiple Airlines
Deal found 7/31$1,754
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:18 pmBWI - ISU
2 stops49h 07mQatar Airways
Sat 11/154:35 amISU - BWI
2 stops27h 20mQatar Airways
Deal found 7/31$1,814

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sulaymaniyah that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sulaymaniyah that are best for you.

Fly from

Washington, D.C.

Fly to

Sulaymaniyah

Route

Depart

Return

Price

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Tue 10/14

8:50 pm-3:15 am

1 stop23h 25m

Sulaymaniyah Int.

Sun 11/16

6:50 am-4:45 pm

1 stop17h 55m

$532

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Sun 9/14

9:00 pm-3:25 am

1 stop23h 25m

Sulaymaniyah Int.

Sun 10/5

4:25 am-3:40 pm

1 stop18h 15m

$1,196

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Sun 9/14

6:59 am-1:10 pm

2 stops47h 11m

Sulaymaniyah Int.

Sun 10/5

2:10 pm-8:59 am

2 stops49h 49m

$1,224

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Tue 9/23

9:00 pm-3:25 am

1 stop47h 25m

Sulaymaniyah Int.

Mon 2/9

4:35 am-3:55 pm

1 stop19h 20m

$1,271

Washington, D.C.Sulaymaniyah

IAD - ISU

IADISU

Washington, D.C. Dulles Intl

Tue 9/23

5:10 pm-1:10 pm

2 stops37h 00m

Sulaymaniyah Int.

Tue 2/10

1:30 pm-8:10 am

1 stop26h 40m

$1,307

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Tue 10/14

7:18 pm-3:25 am

2 stops49h 07m

Sulaymaniyah Int.

Sat 11/15

4:35 am-10:08 am

2 stops37h 33m

$1,381

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Tue 10/14

2:55 pm-3:15 am

2 stops29h 20m

Sulaymaniyah Int.

Sun 11/16

6:50 am-7:39 am

2 stops32h 49m

$1,430

BaltimoreSulaymaniyah

BWI - ISU

BWIISU

Baltimore/Washington

Tue 10/14

11:50 am-3:15 am

2 stops32h 25m

Sulaymaniyah Int.

Sun 11/16

6:50 am-11:55 pm

2 stops25h 05m

$1,488

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Tue 10/14

2:56 pm-1:10 pm

2 stops39h 14m

Sulaymaniyah Int.

Sun 11/16

1:30 pm-8:55 pm

2 stops39h 25m

$1,706

BaltimoreSulaymaniyah

BWI - ISU

BWIISU

Baltimore/Washington

Sun 9/14

9:57 am-3:25 am

2 stops34h 28m

Sulaymaniyah Int.

Sun 10/5

4:25 am-5:40 pm

3 stops44h 15m

$1,754

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
1
2

Best time to book a flight from Washington, D.C. to Sulaymaniyah

Have a flexible travel schedule? Discover the best time to fly to Sulaymaniyah from Washington, D.C. with our price prediction graph.
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. to Sulaymaniyah

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

Find hourly flight availability from Washington, D.C. to Sulaymaniyah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

It’s optimal to fly from Washington, D.C. to Sulaymaniyah in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

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

Share of 1-stop round-trip flights from Washington, D.C. to Sulaymaniyah chosen by Cheapflights users in the past 12 months, using the same layover each way.

Doha (DOH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Sulaymaniyah on Cheapflights.

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

Average round-trip fare for 1-stop flights from Washington, D.C. to Sulaymaniyah, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Amman (AMM) is the most affordable 1-stop option, with an average round-trip price of $1,029.

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

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Sulaymaniyah, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 18h 57m.

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

Average layover duration for 1-stop one-way flights from Washington, D.C. to Sulaymaniyah, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 5h 54m.

Reviews of airlines servicing Sulaymaniyah

Get insights into the airlines that provide service to Sulaymaniyah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sulaymaniyah. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Sulaymaniyah, such as Emirates, Qatar Airways, and Royal Jordanian. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,300 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Royal Jordanian
6.8
Okay
417 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Sulaymaniyah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly into Sulaymaniyah Int. (ISU) if they book a flight to Sulaymaniyah from Washington, D.C.. On average, Sulaymaniyah Int. has 0 inbound flights from Washington, D.C. per day from 3 airlines. Sulaymaniyah Int. is conveniently located just 6.5 mi from Sulaymaniyah’s city center.

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

    Flying on Royal Jordanian is currently your cheapest option to Sulaymaniyah, with prices starting at $532. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Emirates, with the lowest prices starting at $1,196 and $1,307, respectively. Royal Jordanian is 56% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to Sulaymaniyah?

    The most popular route from Washington, D.C. to Sulaymaniyah is Baltimore/Washington - Sulaymaniyah Int.. You may also consider Washington, D.C. Reagan-National - Sulaymaniyah Int. or Washington, D.C. Dulles Intl - Sulaymaniyah Int..

  • Can I find deals for flights from Washington, D.C. to Sulaymaniyah that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sulaymaniyah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sulaymaniyah?

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

  • Can I find deals for business class flights from Washington, D.C. to Sulaymaniyah?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

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Top 3 airlines flying from Washington, D.C. to Sulaymaniyah

Discover the top 3 airlines that operate flights from Washington, D.C. to Sulaymaniyah. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$866Average$1,079FlexibilityNo cancel feeOn-time61%
Qatar AirwaysCheapest$947Average$1,224FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,089Average$1,472FlexibilityNo cancel feeOn-time75%

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