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Cheap flights from St. Louis to Istanbul from $583

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 departing on 7/21. 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

These are some of the best round-trip flight deals from St. Louis to Istanbul that have been recently found on momondo from popular airlines, departing in the coming months.
Delta Logo
5:23 pm - 3:25 amSTL-IST
26h 02m2 stops
Delta Logo
4:20 am - 11:02 pmIST-STL
26h 42m2 stops
$800Delta
Find Deal
Sun, Aug 3 - Fri, Sep 12
Delta Logo
3:42 pm - 3:25 amSTL-IST
27h 43m2 stops
Delta Logo
4:20 am - 6:02 pmIST-STL
21h 42m2 stops
$860Delta
Find Deal
Sun, Aug 3 - Sat, Sep 13
Lufthansa Logo
5:30 pm - 9:20 pmSTL-IST
19h 50m2 stops
Lufthansa Logo
5:55 pm - 1:30 pmIST-STL
27h 35m1 stop
$922Lufthansa
Find Deal
Sun, Aug 3 - Sat, Sep 13
Lufthansa Logo
3:30 pm - 9:20 pmSTL-IST
21h 50m1 stop
Lufthansa Logo
2:00 pm - 6:59 pmIST-STL
36h 59m2 stops
$945Lufthansa
Find Deal
Fri, Aug 22 - Mon, Sep 8
United Airlines Logo
5:30 pm - 9:20 pmSTL-IST
19h 50m2 stops
United Airlines Logo
6:10 am - 2:19 pmIST-STL
40h 09m3 stops
$950United Airlines
Find Deal
Sun, Aug 3 - Sun, Sep 14
United Airlines Logo
3:30 pm - 9:20 pmSTL-IST
21h 50m1 stop
United Airlines Logo
2:00 pm - 7:33 pmIST-STL
37h 33m2 stops
$1,017United Airlines
Find Deal
Fri, Aug 22 - Mon, Sep 8
Air Canada Logo
1:30 pm - 7:10 pmSTL-IST
21h 40m2 stops
Air Canada Logo
8:25 pm - 7:58 pmIST-STL
31h 33m2 stops
$1,204Air Canada
Find Deal
Sun, Jun 1 - Mon, Jun 16
Air Canada Logo
1:30 pm - 7:10 pmSTL-IST
21h 40m2 stops
Air Canada Logo
9:20 pm - 7:57 pmIST-STL
30h 37m2 stops
$1,214Air Canada
Find Deal
Sun, Jun 1 - Sun, Sep 28
Turkish Airlines Logo
8:10 am - 5:45 amSTL-IST
13h 35m1 stop
Turkish Airlines Logo
2:25 pm - 10:45 pmIST-STL
16h 20m1 stop
$1,677Turkish Airlines
Find Deal
Sun, Jun 22 - Sun, Jun 29
Turkish Airlines Logo
8:10 am - 5:45 amSTL-IST
13h 35m1 stop
Turkish Airlines Logo
6:30 am - 10:45 pmIST-STL
24h 15m1 stop
$1,715Turkish Airlines
Find Deal
Mon, Jun 23 - Tue, Jul 1

Qatar Airways flights from St. Louis to Istanbul Airport

Our best Qatar Airways deals on St. Louis to Istanbul Airport flight tickets
Qatar Airways
Oct 15
STL8:26 amLambert-St Louis
43h 19m
2 stops
IST11:45 amIstanbul
Oct 20
IST8:05 pmIstanbul
32h 18m
2 stops
STL8:23 pmLambert-St Louis
Qatar Airways
May 4
STL6:30 amLambert-St Louis
52h 05m
2 stops
IST6:35 pmIstanbul
May 11
IST1:45 pmIstanbul
40h 07m
2 stops
STL9:52 pmLambert-St Louis
Qatar Airways
Jul 10
STL7:23 amLambert-St Louis
44h 32m
2 stops
IST11:55 amIstanbul
Jul 20
IST9:50 amIstanbul
39h 17m
2 stops
STL5:07 pmLambert-St Louis

United Airlines flights from St. Louis to Istanbul Airport

Our best United Airlines deals on St. Louis to Istanbul Airport flight tickets
United Airlines
Aug 3
STL5:30 pmLambert-St Louis
19h 50m
2 stops
IST9:20 pmIstanbul
Sep 14
IST6:10 amIstanbul
40h 09m
3 stops
STL2:19 pmLambert-St Louis
United Airlines
Aug 22
STL3:30 pmLambert-St Louis
21h 50m
1 stop
IST9:20 pmIstanbul
Sep 8
IST2:00 pmIstanbul
37h 33m
2 stops
STL7:33 pmLambert-St Louis
United Airlines
Aug 3
STL5:30 pmLambert-St Louis
19h 50m
2 stops
IST9:20 pmIstanbul
Sep 13
IST6:10 amIstanbul
40h 09m
3 stops
STL2:19 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 typical price of a round-trip flight between St. Louis and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, October 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 $926. If you don’t want to visit Istanbul Airport in October, then you should wait until February to fly from St. Louis, when ticket prices are also cheap, with an average price of $941.

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 $1,142 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 $877 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

$583

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 $583. The best round-trip flight deal from St. Louis to Istanbul Airport found on momondo in the last 72 hours is $800.
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 $623Free CancellationRating
8.0
7,936 reviews
Search Delta flights
American AirlinesPriceFrom $674Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $710Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
LufthansaPriceFrom $764Free CancellationRating
6.7
7,046 reviews
Search Lufthansa flights
United AirlinesPriceFrom $878Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
Air CanadaPriceFrom $970Free CancellationRating
7.0
9,245 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $1,162Free CancellationRating
7.3
3,790 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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