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Cheap flights from St. Louis to Sulaymaniyah from $1,825

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sulaymaniyah departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Sulaymaniyah

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
11:05 am - 3:35 am
STL
-
ISU
31h 30m2 stops
Qatar Airways Logo
4:35 am - 6:16 pm
ISU
-
STL
22h 41m2 stops
$1,825Qatar Airways
Fri, Jan 30 - Mon, Feb 2

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

St. LouisSulaymaniyah

STL - ISU

STLISU

Lambert-St Louis

Fri 1/30

11:05 am-3:35 am

2 stops31h 30m

Sulaymaniyah Int.

Mon 2/2

4:35 am-6:16 pm

2 stops22h 41m

$1,825

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from St. Louis 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

What is the cheapest time of day to depart on your flight to Sulaymaniyah?

The cheapest time of day to fly to Sulaymaniyah is in the afternoon when flights can be purchased for as low as $1,402. In the morning is when there is more demand to fly to Sulaymaniyah, so prices are often more expensive at around $1,551 per ticket.

When to book flights from St. Louis to Sulaymaniyah

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sulaymaniyah according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Sulaymaniyah (STL to ISU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sulaymaniyah

Fastest flight time

36h 19m

Direct flights

None
The fastest flight from St. Louis to Sulaymaniyah takes 36h 19m
There are no direct flights from St. Louis to Sulaymaniyah. There are no popular flight routes from St. Louis to Sulaymaniyah.
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  • How far is Lambert-St Louis to Sulaymaniyah Int. by plane?

    The distance between Lambert-St Louis and Sulaymaniyah Int. is about 6575.4 mi. Typically, this will take 36h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Sulaymaniyah Int. Airport?

    Prices for flights from Lambert-St Louis Airport to Sulaymaniyah Int. Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Sulaymaniyah Int. Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Sulaymaniyah Int. Airport.

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

    The travel and health documents required for your trip to Sulaymaniyah Int. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sulaymaniyah Int. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sulaymaniyah?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Sulaymaniyah. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Sulaymaniyah with flexible booking policies on momondo?

Flights from St. Louis to Sulaymaniyah with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Sulaymaniyah?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sulaymaniyah from St. Louis.

I’m not ready to book a flight from St. Louis 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 St. Louis and alert you when they change.

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