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Cheap flights from St. Louis to Turkey from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Turkey departing on 10/12. 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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Cheap round-trip flights

Lufthansa Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Lufthansa Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$577Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 19
Lufthansa Logo
3:50 pm - 6:05 pmSTL-IST
17h 15m1 stop
Lufthansa Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$586Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 19
Lufthansa Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Lufthansa Logo
6:30 am - 5:39 pmIST-STL
20h 09m2 stops
$613Lufthansa
Find Deal
Wed, Nov 5 - Tue, Nov 18
Lufthansa Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Lufthansa Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$616Lufthansa
Find Deal
Wed, Nov 19 - Wed, Dec 3
United Airlines Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
United Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$625United Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 21
United Airlines Logo
6:43 pm - 10:45 pmSTL-IST
19h 02m2 stops
United Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$629United Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
Air Canada Logo
1:30 pm - 12:20 amSTL-IST
26h 50m2 stops
Air Canada Logo
7:40 pm - 3:29 pmIST-STL
52h 49m2 stops
$636Air Canada
Find Deal
Sun, Oct 12 - Mon, Nov 3
Delta Logo
10:45 am - 3:50 amSTL-IST
32h 05m2 stops
Delta Logo
4:50 am - 5:09 pmIST-STL
21h 19m2 stops
$637Delta
Find Deal
Sun, Nov 2 - Wed, Nov 19
Air Canada Logo
4:05 pm - 2:50 amSTL-IST
49h 45m2 stops
Air Canada Logo
1:50 pm - 3:29 pmIST-STL
34h 39m2 stops
$638Air Canada
Find Deal
Mon, Nov 3 - Fri, Nov 21
British Airways Logo
7:16 am - 12:25 amSTL-IST
33h 09m2 stops
British Airways Logo
6:45 pm - 11:56 pmIST-STL
38h 11m2 stops
$668British Airways
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Wed, Oct 29 - Wed, Nov 5

KLM flights from St. Louis to Turkey

Our best KLM deals on St. Louis to Turkey flight tickets
KLM
Nov 5
STL5:15 pmLambert-St Louis
19h 05m
2 stops
SAW9:20 pmIstanbul Sabiha Gokcen
Nov 20
SAW12:55 pmIstanbul Sabiha Gokcen
19h 45m
2 stops
STL11:40 pmLambert-St Louis
$684
Find similar
KLM
Dec 23
STL3:35 pmLambert-St Louis
16h 20m
2 stops
IST4:55 pmIstanbul
Jan 19
IST4:50 amIstanbul
21h 05m
2 stops
STL4:55 pmLambert-St Louis
$718
Find similar
KLM
Jan 18
STL11:51 amLambert-St Louis
20h 34m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Feb 16
SAW9:00 amIstanbul Sabiha Gokcen
20h 39m
2 stops
STL8:39 pmLambert-St Louis
$734
Find similar

Delta flights from St. Louis to Turkey

Our best Delta deals on St. Louis to Turkey flight tickets
Delta
Nov 2
STL10:45 amLambert-St Louis
32h 05m
2 stops
IST3:50 amIstanbul
Nov 19
IST4:50 amIstanbul
21h 19m
2 stops
STL5:09 pmLambert-St Louis
$637
Find similar
Delta
Sep 27
STL4:10 pmLambert-St Louis
27h 15m
2 stops
IST3:25 amIstanbul
Nov 1
IST5:55 pmIstanbul
31h 48m
2 stops
STL5:43 pmLambert-St Louis
$1,109
Find similar

momondo 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, momondo users made 832,500 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

Fly to

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

Wed 11/19

6:30 am-1:55 pm

1 stop16h 25m

$577

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

3:50 pm-6:05 pm

1 stop17h 15m

Istanbul

Wed 11/19

6:30 am-1:55 pm

1 stop16h 25m

$586

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 11/19

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Wed 12/3

6:30 am-1:55 pm

1 stop16h 25m

$616

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 11/5

3:50 pm-10:45 pm

1 stop21h 55m

Istanbul

Fri 11/21

6:30 am-1:55 pm

1 stop16h 25m

$625

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

Sun 10/12

1:30 pm-12:20 am

2 stops26h 50m

Istanbul

Mon 11/3

7:40 pm-3:29 pm

2 stops52h 49m

$636

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Sun 11/2

10:45 am-3:50 am

2 stops32h 05m

Istanbul

Wed 11/19

4:50 am-5:09 pm

2 stops21h 19m

$637

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Mon 11/3

4:05 pm-2:50 am

2 stops49h 45m

Istanbul

Fri 11/21

1:50 pm-3:29 pm

2 stops34h 39m

$638

St. LouisIstanbul

STL - IST

STLIST

Lambert-St Louis

Wed 10/29

7:16 am-12:25 am

2 stops33h 09m

Istanbul

Wed 11/5

6:45 pm-11:56 pm

2 stops38h 11m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Turkey from

How to get the cheapest flight ticket from St. Louis to Turkey

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 month to fly to Turkey?

The cheapest month to fly to Turkey from St. Louis is in March. Flight prices, which tend to average around $809, are often lower during this time because this is during the off-season. If you don’t want to visit Turkey in March, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $892.

What is the cheapest day to depart on your flight to Turkey?

The cheapest day to depart from St. Louis to Turkey is on a Wednesday when prices can be found for as low as $1,050. On the other hand, Monday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,257.

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

The cheapest time of day to fly to Turkey is at noon when flights can be purchased for as low as $1,116. In the morning is when there is more demand to fly to Turkey, so prices are often more expensive at around $1,190 per ticket.

How far in advance should I book a flight to Turkey?

You are more likely to see cheaper flights to Turkey from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Turkey for around $1,086 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Turkey from St. Louis for as low as $807 on momondo.

Can stopping save me money on St. Louis to Turkey flights?

You could potentially save up to 22% on your flight if you consider stops on a St. Louis to Turkey flight.

Cheap St. Louis to Turkey flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Turkey. There are no popular flight routes from St. Louis to Turkey.
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to Turkey were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Turkey?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Turkey.

  • What documentation or ID do you need to fly to Turkey?

    The travel and health documents you'll need for your trip to Turkey may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Turkey. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Turkey

Compare and see reviews for airlines that fly from St. Louis to Turkey with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $627Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
KLMPriceFrom $647Free CancellationRating
7.8
1,385 reviews
Search KLM flights
British AirwaysPriceFrom $662Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
DeltaPriceFrom $687Free CancellationRating
7.9
7,954 reviews
Search Delta flights
LufthansaPriceFrom $718Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $1,162Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Turkey. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from St. Louis to Turkey on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Turkey.

I’m not ready to book a flight from St. Louis to Turkey right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Turkey from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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