Cheap flights from St. Louis (STL) to Istanbul (IST)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
St. Louis (STL) to Istanbul (IST)

All the information you need to plan the best STL to IST flight in 2021: compare St. Louis to Istanbul flight prices with the expected peak season, weather and rainfall in Istanbul.
STL - TR5
Price
$1,013 - $1,369
TR5
Temperature
41 - 73.4 °F
TR5
Precipitation
0.4 - 3.9 inches

Popular in

June

High demand for flights, 15% potential price rise

Cheapest in

March

Best time to find cheap flights, 13% potential price drop

Round-trip from

$1,013

From Lambert-St Louis to Istanbul

One-way from

$666

One-way flight from Lambert-St Louis to Istanbul

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Istanbul (STL - TR5)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Istanbul as you normally would.

What is the cheapest month to fly from St. Louis to Istanbul?

March is one of the best times of the year to fly to Istanbul from St. Louis. Prices for March average $1,164 per person but you can even find prices for as low as $894. The most expensive prices can be found in the month of June. Opting for a March flight can save you 17% on your journey compared to booking in March

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

Find a great deal and save up to 37% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Istanbul within the next two weeks, with the cheapest ticket starting at $1,248.

Cheap flights from St. Louis to Istanbul in November, December 2021

The best prices found for STL to IST flights for November, December
9 Dec - 16 Jan
$657pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis
31 Dec - 8 Feb
$680pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis
31 Dec - 12 Feb
$684pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Istanbul 2022 flight deals

Cheap flights to Istanbul from St. Louis found for next year
9 Dec - 16 Jan
$657pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis
31 Dec - 8 Feb
$680pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis
31 Dec - 12 Feb
$684pp
STL
Lambert-St Louis
Delta
   
2 STOPS
IST
Istanbul
IST
Istanbul
Delta
   
2 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Istanbul

Late deals on round-trip flights to Istanbul from St. Louis, departing today and this week
2 Dec - 9 Dec
$705pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
IST
Istanbul
IST
Istanbul
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
2 Dec - 9 Dec
$712pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
IST
Istanbul
IST
Istanbul
American Airlines
   
2 STOPS
STL
Lambert-St Louis
2 Dec - 9 Dec
$1,034pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
IST
Istanbul
IST
Istanbul
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Istanbul from St. Louis

The cheapest one-way flights from St. Louis to Istanbul
5:20 am - 8:05 am
Royal Jordanian
2 Stops
41h 45m
STL - IST
Royal Jordanian
$666
Fareboom
2:35 am - 11:55 am
Delta
2 Stops
24h 20m
STL - IST
Delta
$844
Delta
5:24 pm - 8:55 am
Multiple Airlines
1 Stop
31h 31m
STL - IST
Multiple Airlines
$2,848
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Istanbul</span> flights.

Flight FAQs

From St. Louis to Istanbul

What airport do you fly from for flights from St. Louis to Istanbul?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Istanbul. You should not have trouble finding flights to Istanbul from Lambert-St Louis; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the St. Louis airport to Istanbul. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Which airlines flying from Lambert-St Louis to Istanbul have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Lufthansa, KLM, and Delta flying from Lambert-St Louis to Istanbul have implemented new flexible cancellation policies.

Can I find flights from St. Louis to Istanbul for under $700 on Cheapflights?

Yes, there are multiple flights from St. Louis to Istanbul for under $700. The cheapest flight booked recently is on Lufthansa for just $632, but on average you can expect to pay $741.

Are there last-minute flights available from St. Louis to Istanbul for under $800?

There are currently 13+ open flights from St. Louis to Istanbul within the next 7 days for less than $800.

What are the cheapest airlines flying from St. Louis to Istanbul round-trip?

Cheapflights users have booked flights from St. Louis to Istanbul round-trip from $632. Other airlines that can offer you cheap pricing are Delta, from $657, and American Airlines, from $686. Lufthansa is priced at 45% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from St. Louis to Istanbul?

When booking a flight from St. Louis to Istanbul, you may want to consider flying on Air Canada, Air France or British Airways as they are the most popular for this route.

What are the cheapest flights from St. Louis to Istanbul?

Looking for the cheapest flight from St. Louis to Istanbul? While on average our users pay $2,041, our data indicates the cheapest price to be $822. The most popular route (Lambert-St Louis - Istanbul), is priced around $655.

COVID Restrictions

View COVID Travel Restrictions for Istanbul, Turkey

Do I need a COVID test to fly to Istanbul from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Istanbul

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Istanbul.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Istanbul.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Istanbul.

Documents
Form for Entry to Turkey - Mandatory to fill 72h before arrival.


Do I need a test to fly back to St. Louis from Istanbul?

Returning to Lambert-St Louis from Istanbul

COVID-19 testing requirements
Visitors from Istanbul must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Istanbul are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Istanbul, Turkey

Destination information for Istanbul

Things to know before you go - useful duration and weather info for your trip from St. Louis to Istanbul.
Today's exchange rate
$1 = ₺12.19
Average temperature for November in Istanbul
59.0 °F
Avg rainfall for November in Istanbul
3.4 ″

Airports servicing St. Louis

Airports servicing Istanbul

Istanbul (IST)
Sabiha Gokcen (SAW)

Top 5 airlines flying from Lambert-St Louis to Istanbul

The chart below displays the airlines Cheapflights users traveling from St. Louis to Istanbul choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$718 $852 No cancel fee 70%
Lufthansa
$769 $1,230 No cancel fee 76%
Delta
$869 $1,173 No cancel fee N/A
Air Canada
$887 $1,202 No cancel fee 67%
KLM
$1,039 $1,237 No cancel fee 75%
Home Europe Turkey Istanbul Cheap flights from St. Louis to Istanbul