$406 Find Cheap Flights from St. Louis to Türkiye (Turkey) - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Türkiye (Turkey) departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from St. Louis to Türkiye (Turkey)

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Istanbul
Istanbul2 stops$810
Antalya
Antalya2 stops$943
Izmir
Izmir2 stops$1,500
Ankara
Ankara2 stops$1,093
Istanbul
Istanbul2 stops$810
Antalya
Antalya2 stops$943
Izmir
Izmir2 stops$1,500
Ankara
Ankara2 stops$1,093

Book Cheap St. Louis to Türkiye (Turkey) Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Türkiye (Turkey) that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Türkiye (Turkey)

Wed, Jan 13 - Wed, Jan 20
Multiple Airlines Logo
3:40 pm - 10:45 pmSTL  Lambert-St Louis-IST Istanbul
22h 05m1 stop Frankfurt am Main
Multiple Airlines Logo
5:30 am - 3:26 pmIST  Istanbul-STL Lambert-St Louis
42h 56m2 stops Kastrup Copenhagen Toronto Pearson Intl
$799Multiple Airlines
Wed, Jan 13 - Tue, Jan 19
Lufthansa Logo
7:04 pm - 10:45 pmSTL  Lambert-St Louis-IST Istanbul
18h 41m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
4:30 am - 7:40 pmIST  Istanbul-STL Lambert-St Louis
24h 10m2 stops Munich Franz Josef Strauss Newark
$804Lufthansa
Wed, Jan 13 - Tue, Jan 19
Lufthansa Logo
7:04 pm - 2:50 amSTL  Lambert-St Louis-IST Istanbul
22h 46m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
4:30 am - 6:38 pmIST  Istanbul-STL Lambert-St Louis
23h 08m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$806Lufthansa
Thu, Nov 19 - Fri, Nov 27
United Airlines Logo
4:05 pm - 10:45 pmSTL  Lambert-St Louis-IST Istanbul
21h 40m2 stops Toronto Pearson Intl Frankfurt am Main
United Airlines Logo
6:30 am - 1:45 pmIST  Istanbul-STL Lambert-St Louis
16h 15m1 stop Frankfurt am Main
$873United Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
3:30 pm - 1:00 pmSTL  Lambert-St Louis-IST Istanbul
13h 30m1 stop Frankfurt am Main
Multiple Airlines Logo
1:55 pm - 6:41 pmIST  Istanbul-STL Lambert-St Louis
36h 46m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$891Multiple Airlines
Mon, Sep 7 - Mon, Sep 21
United Airlines Logo
12:10 pm - 9:25 pmSTL  Lambert-St Louis-IST Istanbul
25h 15m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
United Airlines Logo
1:55 pm - 1:25 pmIST  Istanbul-STL Lambert-St Louis
31h 30m1 stop Frankfurt am Main
$920United Airlines
Mon, Jan 18 - Mon, Feb 1
KLM Logo
6:59 pm - 9:25 pmSTL  Lambert-St Louis-SAW Istanbul Sabiha Gokcen
17h 26m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
9:00 am - 11:39 pmSAW  Istanbul Sabiha Gokcen-STL Lambert-St Louis
23h 39m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$952KLM
Mon, Jan 18 - Tue, Feb 2
KLM Logo
6:59 pm - 9:25 pmSTL  Lambert-St Louis-SAW Istanbul Sabiha Gokcen
17h 26m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
9:00 am - 11:39 pmSAW  Istanbul Sabiha Gokcen-STL Lambert-St Louis
23h 39m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$952KLM
Mon, Feb 1 - Wed, Feb 3
British Airways Logo
1:06 pm - 5:30 pmSTL  Lambert-St Louis-IST Istanbul
19h 24m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
6:45 pm - 4:43 pmIST  Istanbul-STL Lambert-St Louis
30h 58m2 stops London Heathrow Chicago O'Hare Intl
$1,050British Airways
Mon, Feb 1 - Wed, Feb 3
British Airways Logo
1:06 pm - 5:30 pmSTL  Lambert-St Louis-IST Istanbul
19h 24m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
6:45 pm - 4:43 pmIST  Istanbul-STL Lambert-St Louis
30h 58m2 stops London Heathrow Chicago O'Hare Intl
$1,051British Airways
Booking Insights

KAYAK's insights & trends for St. Louis to Türkiye (Turkey) flights

Get data-powered insights and trends into flights from St. Louis to Türkiye (Turkey) to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Türkiye (Turkey)?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Türkiye (Turkey), removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Türkiye (Turkey) is December, when tickets cost $597 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,357 and $1,225 respectively.

How far in advance should I book a flight from St. Louis to Türkiye (Turkey)?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Türkiye (Turkey), removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Türkiye (Turkey), you should book around 5 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Good to know

Low season

February

Cheapest flight

$406
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from St. Louis to Istanbul Airport

FAQs - booking Türkiye (Turkey) flights

  • How does KAYAK find such low prices on flights from St. Louis to Türkiye (Turkey)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Türkiye (Turkey).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Türkiye (Turkey)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Türkiye (Turkey) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Türkiye (Turkey)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Türkiye (Turkey) with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Türkiye (Turkey)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Türkiye (Turkey) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Türkiye (Turkey)

Information on your arrival and departure airports

St. Louis (STL)