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Cheap flights from St. Louis to Istanbul from $443

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:40 pm - 5:05 pm
STL
-
SAW
19h 25m
2 stops
KLM Logo
8:50 am - 7:58 pm
SAW
-
STL
19h 08m
2 stops
$1,029KLM
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
2:40 pm - 7:25 pm
STL
-
SAW
20h 45m
2 stops
Multiple Airlines Logo
9:15 am - 8:22 pm
SAW
-
STL
19h 07m
2 stops
$1,043Multiple Airlines
Tue, Aug 4 - Mon, Aug 24
Multiple Airlines Logo
12:10 pm - 8:25 pm
STL
-
SAW
24h 15m
2 stops
Multiple Airlines Logo
9:20 am - 2:02 pm
SAW
-
STL
36h 42m
2 stops
$1,061Multiple Airlines
Wed, Jul 22 - Wed, Aug 26
KLM Logo
5:46 pm - 9:00 pm
STL
-
SAW
19h 14m
2 stops
KLM Logo
8:50 am - 8:35 pm
SAW
-
STL
19h 45m
2 stops
$1,062KLM
Sat, Sep 12 - Sat, Sep 19
KLM Logo
3:58 pm - 5:05 pm
STL
-
SAW
17h 07m
2 stops
KLM Logo
8:50 am - 8:35 pm
SAW
-
STL
19h 45m
2 stops
$1,063KLM
Tue, Jul 7 - Wed, Sep 9
Multiple Airlines Logo
2:40 pm - 8:25 pm
STL
-
SAW
21h 45m
2 stops
Multiple Airlines Logo
4:40 pm - 8:07 pm
SAW
-
STL
35h 27m
2 stops
$1,066Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
2:40 pm - 9:50 pm
STL
-
SAW
23h 10m
2 stops
Multiple Airlines Logo
5:55 pm - 6:42 pm
SAW
-
STL
32h 47m
2 stops
$1,088Multiple Airlines
Mon, Jul 27 - Tue, Aug 25
Multiple Airlines Logo
2:40 pm - 9:40 pm
STL
-
SAW
23h 00m
2 stops
Multiple Airlines Logo
9:20 am - 8:24 pm
SAW
-
STL
19h 04m
2 stops
$1,140Multiple Airlines
Sat, Jul 25 - Wed, Aug 26
Multiple Airlines Logo
12:10 pm - 6:50 pm
STL
-
SAW
22h 40m
2 stops
Multiple Airlines Logo
1:15 am - 8:24 pm
SAW
-
STL
27h 09m
2 stops
$1,151Multiple Airlines
Sun, Jul 26 - Thu, Aug 27
Multiple Airlines Logo
2:40 pm - 9:50 pm
STL
-
SAW
23h 10m
2 stops
Multiple Airlines Logo
8:30 am - 8:22 pm
SAW
-
STL
19h 52m
2 stops
$1,160Multiple Airlines
Mon, Jul 27 - Wed, Aug 26

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KLM flights from St. Louis to Istanbul Sabiha Gokcen Airport

Our best KLM deals on St. Louis to Istanbul Sabiha Gokcen Airport flight tickets
KLM
Sep 11
STL1:40 pmLambert-St Louis
19h 25m
2 stops
SAW5:05 pmIstanbul Sabiha Gokcen
Sep 18
SAW8:50 amIstanbul Sabiha Gokcen
19h 08m
2 stops
STL7:58 pmLambert-St Louis
$1,029
KLM
Sep 12
STL5:46 pmLambert-St Louis
19h 14m
2 stops
SAW9:00 pmIstanbul Sabiha Gokcen
Sep 19
SAW8:50 amIstanbul Sabiha Gokcen
19h 45m
2 stops
STL8:35 pmLambert-St Louis
$1,062
KLM
Jul 7
STL3:58 pmLambert-St Louis
17h 07m
2 stops
SAW5:05 pmIstanbul Sabiha Gokcen
Sep 9
SAW8:50 amIstanbul Sabiha Gokcen
19h 45m
2 stops
STL8:35 pmLambert-St Louis
$1,063

Iberia flights from St. Louis to Istanbul Sabiha Gokcen Airport

Our best Iberia deals on St. Louis to Istanbul Sabiha Gokcen Airport flight tickets
Iberia
Jul 7
STL2:32 pmLambert-St Louis
21h 08m
2 stops
SAW7:40 pmIstanbul Sabiha Gokcen
Jul 28
SAW10:00 amIstanbul Sabiha Gokcen
31h 09m
2 stops
STL9:09 amLambert-St Louis
$1,926
Iberia
Jul 6
STL1:16 pmLambert-St Louis
24h 54m
2 stops
SAW10:10 pmIstanbul Sabiha Gokcen
Jul 17
SAW10:00 amIstanbul Sabiha Gokcen
46h 15m
2 stops
STL12:15 amLambert-St Louis
$2,056
Iberia
Jul 3
STL2:31 pmLambert-St Louis
21h 09m
2 stops
SAW7:40 pmIstanbul Sabiha Gokcen
Jul 13
SAW10:00 amIstanbul Sabiha Gokcen
31h 09m
2 stops
STL9:09 amLambert-St Louis
$2,263

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Istanbul Sabiha Gokcen Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from St. Louis to Istanbul Sabiha Gokcen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Fri 9/11

1:40 pm-5:05 pm

2 stops19h 25m

Istanbul Sabiha Gokcen

Fri 9/18

8:50 am-7:58 pm

2 stops19h 08m

$1,029

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Tue 8/4

2:40 pm-7:25 pm

2 stops20h 45m

Istanbul Sabiha Gokcen

Mon 8/24

9:15 am-8:22 pm

2 stops19h 07m

$1,043

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 7/22

12:10 pm-8:25 pm

2 stops24h 15m

Istanbul Sabiha Gokcen

Wed 8/26

9:20 am-2:02 pm

2 stops36h 42m

$1,061

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sat 9/12

5:46 pm-9:00 pm

2 stops19h 14m

Istanbul Sabiha Gokcen

Sat 9/19

8:50 am-8:35 pm

2 stops19h 45m

$1,062
Quickest round-trip

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Tue 7/7

3:58 pm-5:05 pm

2 stops17h 07m

Istanbul Sabiha Gokcen

Wed 9/9

8:50 am-8:35 pm

2 stops19h 45m

$1,063

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Mon 8/17

2:40 pm-8:25 pm

2 stops21h 45m

Istanbul Sabiha Gokcen

Tue 9/1

4:40 pm-8:07 pm

2 stops35h 27m

$1,066

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Mon 7/27

2:40 pm-9:50 pm

2 stops23h 10m

Istanbul Sabiha Gokcen

Tue 8/25

5:55 pm-6:42 pm

2 stops32h 47m

$1,088

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sat 7/25

2:40 pm-9:40 pm

2 stops23h 00m

Istanbul Sabiha Gokcen

Wed 8/26

9:20 am-8:24 pm

2 stops19h 04m

$1,140

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 7/26

12:10 pm-6:50 pm

2 stops22h 40m

Istanbul Sabiha Gokcen

Thu 8/27

1:15 am-8:24 pm

2 stops27h 09m

$1,151

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Mon 7/27

2:40 pm-9:50 pm

2 stops23h 10m

Istanbul Sabiha Gokcen

Wed 8/26

8:30 am-8:22 pm

2 stops19h 52m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from St. Louis to Istanbul Sabiha Gokcen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Istanbul Sabiha Gokcen 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 Sabiha Gokcen Airport (STL to SAW) flight deals and tips

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

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from St. Louis to Istanbul Sabiha Gokcen Airport takes 17h 40m
There are no direct flights from St. Louis to Istanbul Sabiha Gokcen Airport. There are no popular flight routes from St. Louis to Istanbul Sabiha Gokcen Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Istanbul Sabiha Gokcen Airport

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

    The straight-line distance from Lambert-St Louis to Istanbul Sabiha Gokcen is 5746.7 mi. By plane, this route typically takes 17h 40m.

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

    Prices for flights from Lambert-St Louis Airport to Istanbul Sabiha Gokcen Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Istanbul Sabiha Gokcen Airport.

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

    The travel and health documents you'll need for your trip to Istanbul Sabiha Gokcen Airport 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 Sabiha Gokcen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from St. Louis to Istanbul Sabiha Gokcen Airport

  • How do I get Price Alerts for flights from St. Louis to Istanbul Sabiha Gokcen Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Istanbul Sabiha Gokcen Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from St. Louis to Istanbul Sabiha Gokcen Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find St. Louis to Istanbul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Istanbul that suits you.

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

Yes. All flights to Istanbul from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Istanbul?

momondo helps you find the best flight between St. Louis and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Istanbul from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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