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Turkey

$315+ Cheap flights from St. Louis (STL) to Turkey

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — IST
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from St. Louis to Turkey

Keep the following information in mind while searching for St. Louis to Turkey flight deals. Data was last updated September 15, 2025.

Round-trip from

$577
(Lufthansa)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$909
From Lambert-St Louis to Turkey
Search Deals
One-way flight from Lambert-St Louis to Turkey
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($221 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Turkey

Cheapest flights from St. Louis to Turkey
Explore the most affordable flight options available from St. Louis to Turkey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Lufthansa deal was found by Cheapflights users on 9/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:50 pmSTL - IST
1 stop21h 55mLufthansa
Wed 11/196:30 amIST - STL
1 stop16h 25mLufthansa
Deal found 9/15$577
This Lufthansa deal was found by Cheapflights users on 9/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:50 pmSTL - IST
1 stop21h 55mLufthansa
Tue 11/186:30 amIST - STL
2 stops20h 09mLufthansa
Deal found 9/15$613
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmSTL - IST
1 stop21h 55mLufthansa
Wed 12/36:30 amIST - STL
1 stop16h 25mLufthansa
Deal found 9/14$616
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:50 pmSTL - IST
1 stop21h 55mUnited Airlines
Fri 11/216:30 amIST - STL
1 stop16h 25mUnited Airlines
Deal found 9/15$625
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:24 pmSTL - IST
2 stops20h 21mUnited Airlines
Fri 11/216:30 amIST - STL
1 stop16h 25mUnited Airlines
Deal found 9/15$629
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:50 pmSTL - IST
1 stop17h 15mLufthansa
Fri 12/56:30 amIST - STL
1 stop16h 25mLufthansa
Deal found 9/14$630
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:05 pmSTL - ADB
2 stops18h 10mMultiple Airlines
Wed 12/177:05 amADB - STL
2 stops18h 58mMultiple Airlines
Deal found 9/13$647
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:15 pmSTL - SAW
2 stops19h 05mKLM
Wed 11/199:00 amSAW - STL
2 stops21h 58mKLM
Deal found 9/15$684
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:50 pmSTL - ADB
1 stop18h 25mLufthansa
Wed 12/177:05 amADB - STL
1 stop15h 50mLufthansa
Deal found 9/13$784
This SmartFares deal was found by Cheapflights users on 9/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:50 pmSTL - ADB
2 stops17h 35mMultiple Airlines
Wed 11/57:00 amADB - STL
2 stops21h 16mMultiple Airlines
Deal found 9/13$809
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:15 pmSTL - SAW
2 stops19h 05mKLM
Tue 11/189:00 amSAW - STL
2 stops20h 46mKLM
Deal found 9/15$878
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:59 pmSTL - SAW
2 stops17h 11mKLM
Tue 10/218:45 amSAW - STL
2 stops19h 38mKLM
Deal found 9/14$897

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Turkey 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 September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Turkey that are best for you.

Fly from

St. Louis

Fly to

Turkey

Route

Depart

Return

Price

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Tue 11/18

6:30 am-5:39 pm

2 stops20h 09m

$613

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

3:50 pm-6:05 pm

1 stop17h 15m

Istanbul

Fri 11/21

6:30 am-1:55 pm

1 stop16h 25m

$625

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 11/17

12:31 pm-5:55 pm

2 stops20h 24m

Istanbul

Wed 12/3

6:30 am-1:55 pm

1 stop16h 25m

$629

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 11/4

1:35 pm-5:45 pm

2 stops19h 10m

Istanbul

Wed 11/19

6:30 am-1:55 pm

1 stop16h 25m

$629

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Tue 11/4

1:35 pm-5:45 pm

2 stops19h 10m

Istanbul

Fri 11/21

6:30 am-1:55 pm

1 stop16h 25m

$629

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 11/3

6:43 pm-10:45 pm

2 stops19h 02m

Istanbul

Wed 11/19

6:30 am-1:55 pm

1 stop16h 25m

$629

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Thu 11/20

6:30 am-6:47 pm

2 stops21h 17m

$635

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

11:05 am-10:45 pm

2 stops26h 40m

Istanbul

Wed 11/19

1:50 pm-3:29 pm

2 stops34h 39m

$636

St. LouisIzmir

STL - ADB

STLADB

Lambert-St Louis

Wed 12/10

4:05 pm-7:15 pm

2 stops18h 10m

Izmir Adnan Menderes Arpt

Wed 12/17

7:05 am-5:03 pm

2 stops18h 58m

$647

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 11/5

5:15 pm-9:20 pm

2 stops19h 05m

Istanbul Sabiha Gokcen

Thu 11/20

12:55 pm-11:40 pm

2 stops19h 45m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 27 results
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Best time to book a flight from St. Louis to Turkey

Have a flexible travel schedule? Discover the best time to fly to Turkey 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Turkey

What is the cheapest month to book a flight from St. Louis to Turkey?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Turkey (average of $916). Flying from St. Louis to Turkey in June is currently the most expensive (average of $1,359). 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.

What is the cheapest time of day to fly from STL to TR?

Find hourly flight availability from St. Louis to Turkey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from St. Louis to Turkey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Turkey

Get insights into the airlines that provide service to Turkey. 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 Turkey. Reviews last updated September 15, 2025.
See what other customers who have flown with Delta, Turkish Airlines, and Air Canada from St. Louis to Turkey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,968 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Turkey. 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 from for flights from St. Louis to Turkey?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Turkey. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

    Airlines like Lufthansa, United Airlines, and KLM fly from St. Louis to Turkey in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 4h 40m. The distance between St. Louis and Turkey is about 5707 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from St. Louis to Turkey?

    The most popular route from St. Louis to Turkey is Lambert-St Louis - Istanbul. You may also consider Lambert-St Louis - Istanbul Sabiha Gokcen or Lambert-St Louis - Izmir Adnan Menderes Arpt.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Turkey 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 St. Louis to Turkey?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Turkey (average of $916). Flying from St. Louis to Turkey in June is currently the most expensive (average of $1,359). 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

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Alternative routes for St. Louis to Turkey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from St. Louis to Turkey

Discover the top 7 airlines that operate flights from St. Louis to Turkey. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$627Average$1,158FlexibilityNo cancel feeOn-time67%
KLMCheapest$647Average$909FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$662Average$798FlexibilityNo cancel feeOn-time70%
DeltaCheapest$687Average$1,099FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$718Average$1,284FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$760Average$1,115FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$1,162Average$1,348FlexibilityNo cancel feeOn-time77%

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