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Cheap flights from St. Louis to Istanbul Airport from $815

This is the cheapest round-trip 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 1/13. 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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Find the cheapest flights from St. Louis to Istanbul

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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Istanbul.

Cheap last minute flights

Planning a quick getaway from St. Louis to Istanbul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Istanbul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Istanbul

Find recent round-trip train or bus tickets from St. Louis to Istanbul.

All round-trip flight deals to Istanbul

The cheapest plane tickets to Istanbul found on KAYAK recently.
1:02 pm - 6:05 pmSTL-IST
20h 03m2 stops
6:55 pm - 5:36 pmIST-STL
31h 41m2 stops
$815Lufthansa
Find Deal
Mon, Jan 13 - Mon, Jan 20
4:45 pm - 10:45 pmSTL-IST
22h 00m1 stop
2:00 pm - 9:04 pmIST-STL
39h 04m2 stops
$816United Airlines
Find Deal
Sun, Mar 23 - Mon, Mar 31
5:50 pm - 4:10 amSTL-IST
25h 20m2 stops
5:10 am - 6:45 pmIST-STL
22h 35m2 stops
$885Delta
Find Deal
Fri, Jan 17 - Sun, Feb 9
5:50 pm - 4:10 amSTL-IST
25h 20m2 stops
5:10 am - 11:14 pmIST-STL
27h 04m2 stops
$905Delta
Find Deal
Wed, Jan 8 - Wed, Feb 12
3:50 pm - 7:25 pmSTL-IST
18h 35m2 stops
6:30 am - 3:06 pmIST-STL
41h 36m2 stops
$1,088Air Canada
Find Deal
Fri, Dec 27 - Sun, Feb 9
3:50 pm - 10:45 pmSTL-IST
21h 55m2 stops
3:00 pm - 12:12 pmIST-STL
30h 12m3 stops
$1,094Air Canada
Find Deal
Thu, Feb 20 - Tue, Feb 25
5:30 pm - 4:10 pmSTL-IST
13h 40m1 stop
7:35 am - 3:38 pmIST-STL
17h 03m1 stop
$1,277Turkish Airlines
Find Deal
Sat, Feb 1 - Sun, Feb 9
5:36 pm - 4:10 pmSTL-IST
13h 34m1 stop
7:35 am - 2:36 pmIST-STL
16h 01m1 stop
$1,292Turkish Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
5:40 pm - 12:05 amSTL-IST
21h 25m2 stops
7:35 am - 10:09 pmIST-STL
23h 34m2 stops
$1,552British Airways
Find Deal
Mon, Dec 16 - Thu, Jan 9
5:40 pm - 12:05 amSTL-IST
21h 25m2 stops
6:25 pm - 4:23 pmIST-STL
30h 58m2 stops
$1,653British Airways
Find Deal
Mon, Dec 16 - Thu, Jan 9
STL-IST
5707 mimulti-stop
Multiple Airlines
Find Deal

Lufthansa flights from St. Louis to Istanbul Airport

Our best Lufthansa deals on St. Louis to Istanbul Airport flight tickets
Lufthansa
Jan 13
STL1:02 pmLambert-St Louis
20h 03m
2 stops
IST6:05 pmIstanbul
Jan 20
IST6:55 pmIstanbul
31h 41m
2 stops
STL5:36 pmLambert-St Louis
Lufthansa
Jan 13
STL5:30 pmLambert-St Louis
44h 15m
2 stops
IST10:45 pmIstanbul
Jan 20
IST6:55 pmIstanbul
31h 41m
2 stops
STL5:36 pmLambert-St Louis
Lufthansa
Feb 20
STL12:00 pmLambert-St Louis
25h 45m
2 stops
IST10:45 pmIstanbul
Feb 26
IST7:00 pmIstanbul
37h 32m
2 stops
STL11:32 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
Mar 23
STL4:45 pmLambert-St Louis
22h 00m
1 stop
IST10:45 pmIstanbul
Mar 31
IST2:00 pmIstanbul
39h 04m
2 stops
STL9:04 pmLambert-St Louis
United Airlines
Mar 23
STL1:05 pmLambert-St Louis
25h 40m
2 stops
IST10:45 pmIstanbul
Mar 31
IST2:00 pmIstanbul
39h 04m
2 stops
STL9:04 pmLambert-St Louis
United Airlines
May 18
STL1:25 pmLambert-St Louis
23h 55m
2 stops
IST9:20 pmIstanbul
Sep 28
IST6:10 amIstanbul
15h 20m
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 $882. If you don’t want to visit Istanbul Airport in February, then you should wait until November to fly from St. Louis, when ticket prices are also cheap, with an average price of $911.

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

Our data shows that Sunday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,095. 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 15 days ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,091 when searching 15 days out. Keep in mind that you might be able to find cheaper flights to Istanbul Airport at any time. In fact, our users found flights for as low as $761 in the past 72 hours.

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

$815

Fastest flight time

13h 30m

Direct flights

None
The best flight deal from St. Louis to Istanbul Airport found on momondo in the last 72 hours is $815
The fastest flight from St. Louis to Istanbul Airport takes 13h 30m
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 30m 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 $745Free CancellationRating
8.0
8,755 reviews
Search Delta flights
British AirwaysPriceFrom $760Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
LufthansaPriceFrom $764Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
United AirlinesPriceFrom $788Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $827Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $968Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $970Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights

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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