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Cheap flights from St. Louis to Istanbul from $711

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 5/22. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Istanbul.
Delta Logo
5:45 pm - 3:25 amSTL-IST
25h 40m2 stops
Delta Logo
4:20 am - 11:39 pmIST-STL
27h 19m2 stops
$800Delta
Find Deal
Sun, Aug 3 - Fri, Sep 12
Delta Logo
5:40 pm - 3:25 amSTL-IST
25h 45m2 stops
Delta Logo
4:20 am - 8:35 pmIST-STL
24h 15m2 stops
$801Delta
Find Deal
Sun, Aug 3 - Fri, Sep 12
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
$891United Airlines
Find Deal
Sun, Aug 3 - Fri, Sep 12
Lufthansa Logo
5:30 pm - 9:20 pmSTL-IST
19h 50m2 stops
Lufthansa Logo
2:00 pm - 1:30 pmIST-STL
31h 30m1 stop
$929Lufthansa
Find Deal
Sun, Aug 3 - Sat, Sep 13
United Airlines Logo
8:00 am - 1:05 pmSTL-IST
21h 05m2 stops
United Airlines Logo
2:00 pm - 10:45 pmIST-STL
16h 45m2 stops
$946United Airlines
Find Deal
Sun, Jul 20 - Thu, Jul 31
British Airways Logo
7:23 am - 3:20 pmSTL-SAW
23h 57m2 stops
British Airways Logo
3:00 pm - 6:21 pmSAW-STL
35h 21m2 stops
$947British Airways
Find Deal
Fri, Aug 22 - Mon, Sep 8
Lufthansa Logo
5:30 pm - 9:20 pmSTL-IST
19h 50m2 stops
Lufthansa Logo
2:00 pm - 10:45 pmIST-STL
40h 45m2 stops
$965Lufthansa
Find Deal
Sun, Jul 20 - Mon, Jul 28
British Airways Logo
4:52 pm - 3:05 pmSTL-SAW
38h 13m2 stops
British Airways Logo
4:20 pm - 7:08 pmSAW-STL
34h 48m2 stops
$1,162British Airways
Find Deal
Tue, Jul 8 - Sat, Aug 23
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
$1,247Turkish Airlines
Find Deal
Fri, Aug 15 - Mon, Sep 1
Turkish Airlines Logo
5:30 pm - 6:05 pmSTL-IST
16h 35m1 stop
Turkish Airlines Logo
6:30 am - 2:19 pmIST-STL
15h 49m1 stop
$1,276Turkish Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7

Air Canada flights from St. Louis to Istanbul

Our best Air Canada deals on St. Louis to Istanbul flight tickets
Air Canada
Jul 8
STL1:30 pmLambert-St Louis
26h 40m
2 stops
IST12:10 amIstanbul
Aug 23
IST9:20 pmIstanbul
30h 40m
2 stops
STL8:00 pmLambert-St Louis
Air Canada
Aug 22
STL1:30 pmLambert-St Louis
30h 45m
2 stops
IST4:15 amIstanbul
Sep 8
IST9:20 pmIstanbul
30h 13m
2 stops
STL7:33 pmLambert-St Louis
Air Canada
Aug 22
STL1:30 pmLambert-St Louis
25h 10m
2 stops
IST10:40 pmIstanbul
Sep 8
IST9:20 pmIstanbul
49h 58m
2 stops
STL3:18 pmLambert-St Louis

Lufthansa flights from St. Louis to Istanbul

Our best Lufthansa deals on St. Louis to Istanbul flight tickets
Lufthansa
Aug 3
STL5:30 pmLambert-St Louis
19h 50m
2 stops
IST9:20 pmIstanbul
Sep 13
IST2:00 pmIstanbul
31h 30m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Jul 20
STL5:30 pmLambert-St Louis
19h 50m
2 stops
IST9:20 pmIstanbul
Jul 28
IST2:00 pmIstanbul
40h 45m
2 stops
STL10:45 pmLambert-St Louis
Lufthansa
Jul 20
STL5:30 pmLambert-St Louis
19h 50m
2 stops
IST9:20 pmIstanbul
Jul 29
IST5:55 pmIstanbul
53h 52m
2 stops
STL3:47 pmLambert-St Louis

See travel insights to Istanbul from

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

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?

In general, October is the cheapest month to fly from St. Louis to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $902. If you aren’t able to travel to Istanbul during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $941.

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

The cheapest day to depart from St. Louis to Istanbul is on a Wednesday when prices can be found for as low as $1,050. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Monday is $1,257.

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

Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from St. Louis to Istanbul during this time can be as low as $1,116. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,190 on average. Flights to Istanbul from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Istanbul from St. Louis when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,139 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from St. Louis for as low as $877 on momondo.

Cheap St. Louis to Istanbul flight deals and tips

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

Best Price Found

$711

Fastest flight time

13h 35m

Direct flights

None

Airports in Istanbul

2 airports
The best one-way flight to Istanbul from St. Louis in the past 72 hours is $711. The best round-trip flight deal from St. Louis to Istanbul found on momondo in the last 72 hours is $800.
The fastest flight from St. Louis to Istanbul takes 13h 35m
There are no direct flights from St. Louis to Istanbul. Popular non-direct routes for this connection are Lambert-St Louis Airport - Istanbul Sabiha Gokcen Airport and Lambert-St Louis Airport - Istanbul Airport.
There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)

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

    There are 5728.1 mi between Lambert-St Louis and Istanbul. In terms of flight time, this usually takes a little over 13h 35m.

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

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

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

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

    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 Istanbul.

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

    The travel and health documents you'll need for your trip to Istanbul 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 Istanbul. 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 Istanbul

Compare and see reviews for airlines that fly from St. Louis to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $674Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $680Free CancellationRating
8.0
7,919 reviews
Search Delta flights
British AirwaysPriceFrom $710Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
LufthansaPriceFrom $764Free CancellationRating
6.7
7,029 reviews
Search Lufthansa flights
United AirlinesPriceFrom $878Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Air CanadaPriceFrom $970Free CancellationRating
7.0
9,195 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $1,162Free CancellationRating
7.3
3,775 reviews
Search Turkish Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for St. Louis to Istanbul flights to just show those with flexible booking policies.

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?

Price alerts on flights to Istanbul from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul