HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sulaymaniyah

$1,255+ Cheap flights from Reagan-National (DCA) 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ISU
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Sulaymaniyah with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Sulaymaniyah

Best flights from Reagan-National to Sulaymaniyah
Discover carefully curated flight deals from Reagan-National to Sulaymaniyah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This oojo deal was found by Cheapflights users on 12/29. 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.
Thu 5/76:40 pmDCA - ISU
2 stops25h 25mQatar Airways
Wed 9/164:25 amISU - DCA
2 stops21h 50mQatar Airways
Deal found 12/29$1,255
This oojo deal was found by Cheapflights users on 12/28. 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.
Wed 2/113:24 pmDCA - ISU
2 stops28h 11mQatar Airways
Tue 2/174:35 amISU - DCA
2 stops22h 23mQatar Airways
Deal found 12/28$1,299

Find flight deals from Reagan-National to Sulaymaniyah

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,255
(oojo)

Popular in

June

Cheapest in

August

Average price

$1,520
Provider with most accurate pricing for Washington, D.C. Reagan-National-Sulaymaniyah Int. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Sulaymaniyah Int. flights.
Search Deals
From Washington, D.C. Reagan-National to Sulaymaniyah Int.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sulaymaniyah that are best for you.

Fly from

Reagan-National

Fly to

Sulaymaniyah

Route

Depart

Return

Price

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Thu 5/7

6:40 pm-3:05 am

2 stops25h 25m

Sulaymaniyah Int.

Wed 9/16

4:25 am-7:15 pm

2 stops21h 50m

$1,255

Washington, D.C.Sulaymaniyah

DCA - ISU

DCAISU

Washington, D.C. Reagan-National

Wed 2/11

3:24 pm-3:35 am

2 stops28h 11m

Sulaymaniyah Int.

Tue 2/17

4:35 am-6:58 pm

2 stops22h 23m

$1,299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from Reagan-National 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 Reagan-National to Sulaymaniyah in December.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Sulaymaniyah from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Sulaymaniyah, you will be flying into Sulaymaniyah Int.. Sulaymaniyah Int. (ISU) is just 6.5 mi from the center of the city. Sulaymaniyah Int. is the only Sulaymaniyah airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to Sulaymaniyah Int. from Washington, D.C. Reagan-National on a regular basis.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Sulaymaniyah?

    Airlines like Qatar Airways fly from Washington, D.C. Reagan-National Airport to Sulaymaniyah in about 25h 25m. The time it takes to get you to your destination can typically vary by up to . There are 6112 mi between Washington, D.C. Reagan-National Airport and Sulaymaniyah.

  • Can I find deals for flights from Reagan-National to Sulaymaniyah that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Sulaymaniyah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Sulaymaniyah?

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

  • Can I find deals for business class flights from Reagan-National to Sulaymaniyah?

    Yes. Cheapflights offers flight deals from Reagan-National 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.