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Sulaymaniyah

$1,693+ Cheap flights from St. Louis (STL) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ISU
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from St. Louis to Sulaymaniyah

Cheapest flights from St. Louis to Sulaymaniyah
Explore the most affordable flight options available from St. Louis to Sulaymaniyah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:00 am
STL
-
ISU
2 stops32h 25m
Turkish Airlines
Wed 10/211:55 am
ISU
-
STL
2 stops27h 26m
Turkish Airlines
Deal found 6/10$1,693
This oojo deal was found by Cheapflights users on 6/6. 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 7/231:25 pm
STL
-
ISU
2 stops30h 00m
Qatar Airways
Fri 8/144:25 am
ISU
-
STL
2 stops23h 05m
Qatar Airways
Deal found 6/6$1,704
This BusinessClass deal was found by Cheapflights users on 6/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:14 pm
STL
-
ISU
2 stops47h 11m
Qatar Airways
Fri 7/174:25 am
ISU
-
STL
2 stops27h 51m
Qatar Airways
Deal found 6/9$2,363
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:40 pm
STL
-
ISU
3 stops28h 35m
Multiple Airlines
Fri 8/144:25 am
ISU
-
STL
2 stops23h 05m
Multiple Airlines
Deal found 6/6$7,414

Find flight deals from St. Louis to Sulaymaniyah

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,693
(Turkish Airlines)
Provider with most accurate pricing for Lambert-St Louis-Sulaymaniyah Int. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Sulaymaniyah Int. flights.
Search Deals
From Lambert-St Louis to Sulaymaniyah Int.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 June 11, 2026.
Use the filters below to find and compare flights from St. Louis to Sulaymaniyah that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSulaymaniyah

STL - ISU

STLISU

Lambert-St Louis

Sun 10/18

8:00 am-12:25 am

2 stops32h 25m

Sulaymaniyah Int.

Wed 10/21

1:55 am-9:21 pm

2 stops27h 26m

$1,693

St. LouisSulaymaniyah

STL - ISU

STLISU

Lambert-St Louis

Thu 7/23

1:25 pm-3:25 am

2 stops30h 00m

Sulaymaniyah Int.

Fri 8/14

4:25 am-7:30 pm

2 stops23h 05m

$1,704
Quickest round-trip

St. LouisSulaymaniyah

STL - ISU

STLISU

Lambert-St Louis

Thu 7/23

2:40 pm-3:15 am

3 stops28h 35m

Sulaymaniyah Int.

Fri 8/14

4:25 am-7:30 pm

2 stops23h 05m

$7,414

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Compare providers for flights from St. Louis 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 St. Louis to Sulaymaniyah in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 St. Louis-Sulaymaniyah flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sulaymaniyah flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sulaymaniyah flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Sulaymaniyah

Have a flexible travel schedule? Discover the best time to fly to Sulaymaniyah from St. Louis 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 St. Louis to Sulaymaniyah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Sulaymaniyah?

    Turkish Airlines and Qatar Airways can get you from St. Louis to Sulaymaniyah in just under 30h. Your travel time can differ by up to 2h 25m. The distance from St. Louis to Sulaymaniyah is about 6570 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Sulaymaniyah that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Sulaymaniyah?

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

  • Can I find deals for business class flights from St. Louis to Sulaymaniyah?

    Yes. Cheapflights offers flight deals from St. Louis 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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