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Cheap flights from St. Louis to Istanbul from $674

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 departing on 3/11. 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

Enter your travel dates to find the best prices.
KLM Logo
1:35 pm - 5:25 pm
STL
-
SAW
19h 50m2 stops
KLM Logo
12:55 pm - 8:52 am
SAW
-
STL
27h 57m2 stops
$674KLM
Wed, Mar 11 - Wed, Mar 18
KLM Logo
1:00 pm - 5:25 pm
STL
-
SAW
19h 25m2 stops
KLM Logo
9:00 am - 8:43 pm
SAW
-
STL
20h 43m2 stops
$734KLM
Wed, Feb 11 - Tue, Feb 17
KLM Logo
1:00 pm - 5:25 pm
STL
-
SAW
19h 25m2 stops
KLM Logo
9:00 am - 8:43 pm
SAW
-
STL
20h 43m2 stops
$735KLM
Wed, Feb 11 - Tue, Feb 17
KLM Logo
12:00 pm - 5:25 pm
STL
-
SAW
20h 25m2 stops
KLM Logo
9:00 am - 8:43 pm
SAW
-
STL
20h 43m2 stops
$878KLM
Sun, Jan 18 - Fri, Jan 23
Iberia Logo
9:25 am - 6:55 pm
STL
-
SAW
24h 30m2 stops
Iberia Logo
9:15 am - 10:59 am
SAW
-
STL
34h 44m2 stops
$1,091Iberia
Sun, Jan 18 - Mon, Feb 16
Iberia Logo
2:54 pm - 6:55 pm
STL
-
SAW
43h 01m2 stops
Iberia Logo
11:25 am - 6:13 pm
SAW
-
STL
39h 48m2 stops
$1,140Iberia
Fri, Jan 16 - Fri, Jan 30
Iberia Logo
2:54 pm - 6:55 pm
STL
-
SAW
43h 01m2 stops
Iberia Logo
11:25 am - 6:13 pm
SAW
-
STL
39h 48m2 stops
$1,168Iberia
Fri, Jan 16 - Fri, Jan 30
Iberia Logo
2:54 pm - 6:55 pm
STL
-
SAW
43h 01m2 stops
Iberia Logo
11:25 am - 11:03 am
SAW
-
STL
32h 38m2 stops
$1,587Iberia
Sun, Jan 18 - Fri, Jan 23
Qatar Airways Logo
7:00 am - 2:20 pm
STL
-
SAW
47h 20m2 stops
Qatar Airways Logo
3:30 pm - 12:04 am
SAW
-
STL
40h 34m2 stops
$1,623Qatar Airways
Fri, May 22 - Sun, Jun 7
Multiple Airlines Logo
4:05 pm - 8:40 pm
STL
-
SAW
19h 35m2 stops
Multiple Airlines Logo
9:00 am - 10:58 pm
SAW
-
STL
22h 58m3 stops
$1,630Multiple Airlines
Fri, Jan 16 - Fri, Jan 30

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
Mar 11
STL1:35 pmLambert-St Louis
19h 50m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Mar 18
SAW12:55 pmIstanbul Sabiha Gokcen
27h 57m
2 stops
STL8:52 amLambert-St Louis
$674
Find similar
KLM
Feb 11
STL1:00 pmLambert-St Louis
19h 25m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Feb 17
SAW9:00 amIstanbul Sabiha Gokcen
20h 43m
2 stops
STL8:43 pmLambert-St Louis
$734
Find similar
KLM
Feb 11
STL1:00 pmLambert-St Louis
19h 25m
2 stops
SAW5:25 pmIstanbul Sabiha Gokcen
Feb 17
SAW9:00 amIstanbul Sabiha Gokcen
20h 43m
2 stops
STL8:43 pmLambert-St Louis
$735
Find similar

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
Jan 18
STL9:25 amLambert-St Louis
24h 30m
2 stops
SAW6:55 pmIstanbul Sabiha Gokcen
Feb 16
SAW9:15 amIstanbul Sabiha Gokcen
34h 44m
2 stops
STL10:59 amLambert-St Louis
$1,091
Find similar
Iberia
Jan 16
STL2:54 pmLambert-St Louis
43h 01m
2 stops
SAW6:55 pmIstanbul Sabiha Gokcen
Jan 30
SAW11:25 amIstanbul Sabiha Gokcen
39h 48m
2 stops
STL6:13 pmLambert-St Louis
$1,140
Find similar
Iberia
Jan 16
STL2:54 pmLambert-St Louis
43h 01m
2 stops
SAW6:55 pmIstanbul Sabiha Gokcen
Jan 30
SAW11:25 amIstanbul Sabiha Gokcen
39h 48m
2 stops
STL6:13 pmLambert-St Louis
$1,168
Find similar

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 December 14, 2025.
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

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 3/11

1:35 pm-5:25 pm

2 stops19h 50m

Istanbul Sabiha Gokcen

Wed 3/18

12:55 pm-8:52 am

2 stops27h 57m

$674

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 2/11

1:00 pm-5:25 pm

2 stops19h 25m

Istanbul Sabiha Gokcen

Tue 2/17

9:00 am-8:43 pm

2 stops20h 43m

$734

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Wed 2/11

1:00 pm-5:25 pm

2 stops19h 25m

Istanbul Sabiha Gokcen

Tue 2/17

9:00 am-8:43 pm

2 stops20h 43m

$735

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 1/18

12:00 pm-5:25 pm

2 stops20h 25m

Istanbul Sabiha Gokcen

Fri 1/23

9:00 am-8:43 pm

2 stops20h 43m

$878

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 1/18

9:25 am-6:55 pm

2 stops24h 30m

Istanbul Sabiha Gokcen

Mon 2/16

9:15 am-10:59 am

2 stops34h 44m

$1,091

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Fri 1/16

2:54 pm-6:55 pm

2 stops43h 01m

Istanbul Sabiha Gokcen

Fri 1/30

11:25 am-6:13 pm

2 stops39h 48m

$1,140

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Fri 1/16

2:54 pm-6:55 pm

2 stops43h 01m

Istanbul Sabiha Gokcen

Fri 1/30

11:25 am-6:13 pm

2 stops39h 48m

$1,168

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Sun 1/18

2:54 pm-6:55 pm

2 stops43h 01m

Istanbul Sabiha Gokcen

Fri 1/23

11:25 am-11:03 am

2 stops32h 38m

$1,587

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Fri 5/22

7:00 am-2:20 pm

2 stops47h 20m

Istanbul Sabiha Gokcen

Sun 6/7

3:30 pm-12:04 am

2 stops40h 34m

$1,623

St. LouisIstanbul

STL - SAW

STLSAW

Lambert-St Louis

Fri 1/16

4:05 pm-8:40 pm

2 stops19h 35m

Istanbul Sabiha Gokcen

Fri 1/30

9:00 am-10:58 pm

3 stops22h 58m

$1,630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Istanbul Sabiha Gokcen 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 day to depart on your flight to Istanbul Sabiha Gokcen Airport?

The cheapest day to depart from St. Louis to Istanbul Sabiha Gokcen Airport is on a Tuesday. Travelers who choose to depart for Istanbul Sabiha Gokcen Airport on a Tuesday will often find tickets for as low as $981. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Sabiha Gokcen Airport on Saturday is $1,285.

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

Our data shows that the cheapest St. Louis to Istanbul Sabiha Gokcen Airport flights are usually those with departure times at noon. Our users have found flights to Istanbul Sabiha Gokcen Airport at noon for as low as $981. Flights in the morning are often more expensive with an average ticket price of $1,285.

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

18h 50m

Direct flights

None
The fastest flight from St. Louis to Istanbul Sabiha Gokcen Airport takes 18h 50m
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

  • 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 18h 50m.

  • 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.

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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