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Cheap flights from St. Louis to Istanbul Airport from $418

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 Istanbul Airport departing on 4/28. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Istanbul.
Delta Logo
5:40 pm - 3:25 amSTL-IST
25h 45m2 stops
Delta Logo
4:20 am - 6:02 pmIST-STL
21h 42m2 stops
$960Delta
Find Deal
Sun, Aug 3 - Fri, Sep 12
Delta Logo
5:45 pm - 3:25 amSTL-IST
25h 40m2 stops
Delta Logo
5:05 pm - 3:58 pmIST-STL
30h 53m2 stops
$992Delta
Find Deal
Mon, Aug 18 - Mon, Sep 1
 Logo
6:51 pm - 4:35 pmSTL-IST
37h 44m1 stop
 Logo
4:35 am - 12:06 amIST-STL
27h 31m2 stops
Fri, Apr 18 - Sat, May 3
Lufthansa Logo
3:30 pm - 9:20 pmSTL-IST
21h 50m1 stop
Lufthansa Logo
6:10 am - 3:44 pmIST-STL
17h 34m2 stops
$1,040Lufthansa
Find Deal
Sun, Aug 3 - Fri, Sep 12
Lufthansa Logo
3:30 pm - 9:20 pmSTL-IST
21h 50m1 stop
Lufthansa Logo
6:10 am - 1:30 pmIST-STL
15h 20m1 stop
$1,055Lufthansa
Find Deal
Sun, Aug 3 - Fri, Sep 12
Air Canada Logo
1:30 pm - 10:40 pmSTL-IST
25h 10m2 stops
Air Canada Logo
9:20 pm - 7:57 pmIST-STL
30h 37m2 stops
$1,162Air Canada
Find Deal
Sun, May 18 - Sun, Sep 28
Air Canada Logo
7:30 am - 10:40 pmSTL-IST
31h 10m2 stops
Air Canada Logo
2:45 pm - 7:58 pmIST-STL
37h 13m2 stops
$1,165Air Canada
Find Deal
Wed, May 21 - Mon, May 26
Turkish Airlines Logo
7:55 am - 5:45 amSTL-IST
13h 50m1 stop
Turkish Airlines Logo
6:30 am - 3:44 pmIST-STL
17h 14m1 stop
$1,217Turkish Airlines
Find Deal
Sat, Aug 2 - Sat, Sep 13
Turkish Airlines Logo
8:00 am - 5:45 amSTL-IST
13h 45m1 stop
Turkish Airlines Logo
6:30 am - 3:44 pmIST-STL
17h 14m1 stop
$1,245Turkish Airlines
Find Deal
Mon, Aug 18 - Mon, Sep 1
British Airways Logo
1:38 pm - 4:40 pmSTL-IST
19h 02m2 stops
British Airways Logo
8:25 pm - 6:27 pmIST-STL
30h 02m2 stops
$4,673British Airways
Find Deal
Thu, May 22 - Fri, May 23

Delta flights from St. Louis to Istanbul Airport

Our best Delta deals on St. Louis to Istanbul Airport flight tickets
Delta
Aug 3
STL5:40 pmLambert-St Louis
25h 45m
2 stops
IST3:25 amIstanbul
Sep 12
IST4:20 amIstanbul
21h 42m
2 stops
STL6:02 pmLambert-St Louis
Delta
Aug 18
STL5:45 pmLambert-St Louis
25h 40m
2 stops
IST3:25 amIstanbul
Sep 1
IST5:05 pmIstanbul
30h 53m
2 stops
STL3:58 pmLambert-St Louis
Delta
May 28
STL5:45 pmLambert-St Louis
25h 40m
2 stops
IST3:25 amIstanbul
Jun 6
IST4:20 amIstanbul
27h 06m
2 stops
STL11:26 pmLambert-St Louis

Lufthansa flights from St. Louis to Istanbul Airport

Our best Lufthansa deals on St. Louis to Istanbul Airport flight tickets
Lufthansa
Aug 3
STL3:30 pmLambert-St Louis
21h 50m
1 stop
IST9:20 pmIstanbul
Sep 12
IST6:10 amIstanbul
17h 34m
2 stops
STL3:44 pmLambert-St Louis
Lufthansa
Aug 3
STL3:30 pmLambert-St Louis
21h 50m
1 stop
IST9:20 pmIstanbul
Sep 12
IST6:10 amIstanbul
15h 20m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Sep 3
STL3:30 pmLambert-St Louis
17h 30m
1 stop
IST5:00 pmIstanbul
Sep 18
IST5:55 pmIstanbul
27h 35m
1 stop
STL1:30 pmLambert-St Louis

See travel insights to Istanbul from

How to get the cheapest flight ticket from St. Louis to Istanbul Airport

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 Istanbul Airport?

In general, February is the cheapest month to fly from St. Louis to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $941. If you don’t want to visit Istanbul Airport in February, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $951.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be 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 Istanbul Airport?

At noon is the cheapest time of day to fly from St. Louis to Istanbul Airport when you can find flight prices for as low as $1,116. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,190.

How far in advance should I book a flight to Istanbul Airport?

You are more likely to see cheaper flights to Istanbul Airport from St. Louis when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,129 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from St. Louis for as low as $930 on momondo.

When to book flights from St. Louis to Istanbul Airport

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

Cheap St. Louis to Istanbul Airport (STL to IST) flight deals and tips

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

Best Price Found

$418

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Istanbul Airport from St. Louis in the past 72 hours is $418. The best round-trip flight deal from St. Louis to Istanbul Airport found on momondo in the last 72 hours is $960.
The fastest flight from St. Louis to Istanbul Airport takes 13h 35m
There are no direct flights from St. Louis to Istanbul Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Istanbul Airport.

  • How far is Lambert-St Louis to Istanbul by plane?

    Lambert-St Louis and Istanbul are 5707.5 mi apart from one another. Typically, this will take 13h 35m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents required for your trip to Istanbul 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 Istanbul Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Istanbul Airport?


Best airlines flying from St. Louis to Istanbul Airport

Compare and see reviews for airlines that fly from St. Louis to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $680Free CancellationRating
8.0
7,899 reviews
Search Delta flights
British AirwaysPriceFrom $718Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
American AirlinesPriceFrom $718Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $764Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
United AirlinesPriceFrom $878Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
Air CanadaPriceFrom $970Free CancellationRating
7.0
9,013 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $1,162Free CancellationRating
7.3
3,748 reviews
Search Turkish Airlines flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Istanbul for you.

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

Flights from St. Louis to Istanbul 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 Istanbul?

Once all potential St. Louis to Istanbul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from St. Louis and alert you when they change.


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