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Cheap flights from St. Louis to Istanbul from $610

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:40 pm - 6:10 pmSTL  Lambert-St Louis-IST Istanbul
17h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:30 am - 1:45 pmIST  Istanbul-STL Lambert-St Louis
16h 15m1 stop Frankfurt am Main
$752Lufthansa
Wed, Feb 24 - Fri, Mar 5
Lufthansa Logo
3:40 pm - 6:10 pmSTL  Lambert-St Louis-IST Istanbul
17h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:30 am - 10:58 pmIST  Istanbul-STL Lambert-St Louis
25h 28m2 stops Frankfurt am Main Newark
$756Lufthansa
Wed, Feb 24 - Fri, Mar 5
Multiple Airlines Logo
3:40 pm - 6:10 pmSTL  Lambert-St Louis-IST Istanbul
17h 30m1 stop Frankfurt am Main
Multiple Airlines Logo
7:05 pm - 3:26 pmIST  Istanbul-STL Lambert-St Louis
53h 21m2 stops Frankfurt am Main Toronto Pearson Intl
$756Multiple Airlines
Wed, Feb 24 - Wed, Mar 3
British Airways Logo
10:30 am - 5:30 pmSTL  Lambert-St Louis-IST Istanbul
22h 00m2 stops Boston Logan Intl London Heathrow
British Airways Logo
7:40 am - 7:47 pmIST  Istanbul-STL Lambert-St Louis
21h 07m2 stops London Heathrow Chicago O'Hare Intl
$757British Airways
Wed, Feb 24 - Wed, Mar 3
United Airlines Logo
3:40 pm - 6:10 pmSTL  Lambert-St Louis-IST Istanbul
17h 30m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 4:56 pmIST  Istanbul-STL Lambert-St Louis
43h 26m3 stops Frankfurt am Main Toronto Pearson Intl Newark
$759United Airlines
Wed, Feb 24 - Fri, Mar 5
British Airways Logo
4:30 pm - 2:30 pmSTL  Lambert-St Louis-IST Istanbul
38h 00m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:15 am - 5:00 pmIST  Istanbul-STL Lambert-St Louis
16h 45m1 stop London Heathrow
$831British Airways
Sat, Apr 24 - Sat, May 8
Turkish Airlines Logo
6:15 am - 7:10 amSTL  Lambert-St Louis-IST Istanbul
15h 55m1 stop Chicago O'Hare Intl
Turkish Airlines Logo
7:35 am - 9:13 pmIST  Istanbul-STL Lambert-St Louis
22h 38m1 stop Chicago O'Hare Intl
$1,385Turkish Airlines
Thu, Feb 25 - Sat, Mar 6
Delta Logo
10:45 am - 4:55 pmSTL  Lambert-St Louis-IST Istanbul
21h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
6:00 pm - 4:34 pmIST  Istanbul-STL Lambert-St Louis
31h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,442Delta
Tue, Dec 22 - Tue, Jan 5
Delta Logo
10:45 am - 4:55 pmSTL  Lambert-St Louis-IST Istanbul
21h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
6:00 pm - 4:34 pmIST  Istanbul-STL Lambert-St Louis
31h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,451Delta
Tue, Dec 22 - Tue, Jan 5
Turkish Airlines Logo
6:00 am - 7:10 amSTL  Lambert-St Louis-IST Istanbul
16h 10m1 stop Chicago O'Hare Intl
Turkish Airlines Logo
7:35 am - 9:13 pmIST  Istanbul-STL Lambert-St Louis
21h 38m1 stop Chicago O'Hare Intl
$6,562Turkish Airlines
Sun, Mar 7 - Mon, Mar 15

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United Airlines flights from St. Louis to Istanbul

Our best United Airlines deals on St. Louis to Istanbul flight tickets
United Airlines
Feb 24
STL3:40 pmLambert-St Louis
17h 30m
1 stop
IST6:10 pmIstanbul
Mar 5
IST6:30 amIstanbul
43h 26m
3 stops
STL4:56 pmLambert-St Louis
$759
United Airlines
Mar 1
STL5:00 amLambert-St Louis
28h 10m
2 stops
IST6:10 pmIstanbul
Mar 4
IST6:30 amIstanbul
17h 56m
2 stops
STL3:26 pmLambert-St Louis
$763
United Airlines
Mar 1
STL5:00 amLambert-St Louis
28h 10m
2 stops
IST6:10 pmIstanbul
Mar 4
IST6:30 amIstanbul
17h 56m
2 stops
STL3:26 pmLambert-St Louis
$764

Lufthansa flights from St. Louis to Istanbul

Our best Lufthansa deals on St. Louis to Istanbul flight tickets
Lufthansa
Feb 24
STL3:40 pmLambert-St Louis
17h 30m
1 stop
IST6:10 pmIstanbul
Mar 5
IST6:30 amIstanbul
16h 15m
1 stop
STL1:45 pmLambert-St Louis
$752
Lufthansa
Feb 24
STL3:40 pmLambert-St Louis
17h 30m
1 stop
IST6:10 pmIstanbul
Mar 4
IST6:30 amIstanbul
23h 43m
2 stops
STL9:13 pmLambert-St Louis
$756
Lufthansa
Feb 24
STL3:40 pmLambert-St Louis
17h 30m
1 stop
IST6:10 pmIstanbul
Mar 4
IST7:05 pmIstanbul
27h 40m
1 stop
STL1:45 pmLambert-St Louis
$773

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Istanbul that are best for you.

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Depart

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Price

Cheapest round-trip
Quickest round-trip

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Wed 2/24

3:40 pm-6:10 pm

1 stop17h 30m

Istanbul

Fri 3/5

6:30 am-1:45 pm

1 stop16h 15m

$752

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Wed 2/24

3:40 pm-6:10 pm

1 stop17h 30m

Istanbul

Fri 3/5

6:30 am-10:58 pm

2 stops25h 28m

$756

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Wed 2/24

3:40 pm-6:10 pm

1 stop17h 30m

Istanbul

Wed 3/3

7:05 pm-3:26 pm

2 stops53h 21m

$756

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Wed 2/24

10:30 am-5:30 pm

2 stops22h 00m

Istanbul

Wed 3/3

7:40 am-7:47 pm

2 stops21h 07m

$757

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Wed 2/24

3:40 pm-6:10 pm

1 stop17h 30m

Istanbul

Fri 3/5

6:30 am-4:56 pm

3 stops43h 26m

$759

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Sat 4/24

4:30 pm-2:30 pm

2 stops38h 00m

Istanbul

Sat 5/8

8:15 am-5:00 pm

1 stop16h 45m

$831

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Thu 2/25

6:15 am-7:10 am

1 stop15h 55m

Istanbul

Sat 3/6

7:35 am-9:13 pm

1 stop22h 38m

$1,385

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Tue 12/22

10:45 am-4:55 pm

2 stops21h 10m

Istanbul

Tue 1/5

6:00 pm-4:34 pm

2 stops31h 34m

$1,442

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Tue 12/22

10:45 am-4:55 pm

2 stops21h 10m

Istanbul

Tue 1/5

6:00 pm-4:34 pm

2 stops31h 34m

$1,451

St. LouisIstanbul

STL Lambert-St Louis - IST Istanbul

STLIST

Lambert-St Louis

Sun 3/7

6:00 am-7:10 am

1 stop16h 10m

Istanbul

Mon 3/15

7:35 am-9:13 pm

1 stop21h 38m

$6,562

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and Istanbul?

Prices are currently typical for flights on this route.

Typical prices usually range from $747 to $899.
The lowest price recently found on this route was $752.

What is the cheapest month to fly to Istanbul?

In general, January 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 $671. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $747.

How far in advance should I book a flight from St. Louis to Istanbul?

You are more likely to see cheaper flights to Istanbul from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $975 when searching 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 $700 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

$610

Fastest flight time

17h 07m

Direct flights

None
The best one-way flight to Istanbul from St. Louis in the past 72 hours is $610. The best round-trip flight deal from St. Louis to Istanbul found on momondo in the last 72 hours is $752.
The fastest flight from St. Louis to Istanbul takes 17h 07m
There are no direct flights from St. Louis to Istanbul. There are no popular flight routes from St. Louis to Istanbul.
Search flight deals

Frequently asked questions about flying from St. Louis to Istanbul

  • 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 17h 07m.

  • 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
LufthansaPriceFrom $585Free CancellationRating
6.8
8,297 reviews
Search Lufthansa flights
DeltaPriceFrom $589Free CancellationRating
7.8
8,702 reviews
Search Delta flights
British AirwaysPriceFrom $597Free CancellationRating
6.7
8,285 reviews
Search British Airways flights
KLMPriceFrom $608Free CancellationRating
7.8
1,594 reviews
Search KLM flights
Turkish AirlinesPriceFrom $866Free CancellationRating
7.4
4,467 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 Türkiye (Turkey)

Fly into one of these airports located in Istanbul

Istanbul Airport
Istanbul Sabiha Gokcen Airport