Cheap flights from St. Louis (STL) to Istanbul

STL — IST
May 24 — May 311

How to find the cheapest flight from St. Louis to Istanbul

All the information you need to plan the best STL to TR5 flight in 2022: compare St. Louis to Istanbul flight prices with the expected peak season, weather and rainfall in Istanbul.

STL - IST

Price

$1,013 - $1,369

IST

Temperature

41 - 73.4 °F

IST

Rainfall

0.4 - 3.9 inches

Popular inJuneHigh demand for flights, 15% potential price rise
Cheapest inMarchBest time to find cheap flights, 13% potential price drop
Round-trip from$1,013From Lambert-St Louis to Istanbul
One-way from$837One-way flight from Lambert-St Louis to Istanbul

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

Users have found that booking a flight from St. Louis to Istanbul at least 61 days early can save you up to 37% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from St. Louis to Istanbul for as little as $1,248 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,335 for flights departing within the next 3 days.

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

March can be a great time to fly to Istanbul from St. Louis with a flight ticket averaging about $1,164. Cheapflights users have found deals in the month of March for as cheap as $894. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from St. Louis to Istanbul (STL - IST)?

When flying from St. Louis to Istanbul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from St. Louis to Istanbul in May, June 2022

The best prices found for STL to Istanbul flights for May, June
Jun 3 - Jun 17
STL

Lambert-St Louis

IST

Istanbul

2 stops

25h 15m
IST

Istanbul

STL

Lambert-St Louis

2 stops

28h 15m
$1,190

Delta

View Deal

Deal found 5/18/22

Jun 7 - Aug 3
STL

Lambert-St Louis

IST

Istanbul

2 stops

33h 05m
IST

Istanbul

STL

Lambert-St Louis

2 stops

50h 22m
$1,255

Multiple Airlines

View Deal

Deal found 5/16/22

Jun 13 - Jun 20
STL

Lambert-St Louis

IST

Istanbul

2 stops

46h 55m
IST

Istanbul

STL

Lambert-St Louis

2 stops

33h 17m
$1,256

British Airways

View Deal

Deal found 5/16/22

St. Louis to Istanbul 2022 flight deals

Cheap flights to Istanbul from St. Louis found for this year
Nov 6 - Nov 13
STL

Lambert-St Louis

IST

Istanbul

2 stops

19h 21m
IST

Istanbul

STL

Lambert-St Louis

2 stops

34h 49m
$746

Royal Jordanian

View Deal

Deal found 5/17/22

Sep 5 - Sep 13
STL

Lambert-St Louis

IST

Istanbul

2 stops

28h 54m
IST

Istanbul

STL

Lambert-St Louis

1 stop

31h 50m
$773

Multiple Airlines

View Deal

Deal found 5/17/22

Oct 7 - Dec 7
STL

Lambert-St Louis

IST

Istanbul

1 stop

21h 30m
IST

Istanbul

STL

Lambert-St Louis

1 stop

16h 05m
$776

Lufthansa

View Deal

Deal found 5/17/22

Cheap Lufthansa flights from St. Louis to Istanbul

Oct 7 - Dec 7
STL

Lambert-St Louis

IST

Istanbul

1 stop

21h 30m
IST

Istanbul

STL

Lambert-St Louis

1 stop

16h 05m
$776

Lufthansa

View Deal

Deal found 5/17/22

Nov 6 - Nov 13
STL

Lambert-St Louis

IST

Istanbul

1 stop

17h 05m
IST

Istanbul

STL

Lambert-St Louis

1 stop

16h 05m
$967

Lufthansa

View Deal

Deal found 5/17/22

Sep 9 - Sep 18
STL

Lambert-St Louis

IST

Istanbul

1 stop

21h 30m
IST

Istanbul

STL

Lambert-St Louis

1 stop

15h 45m
$1,147

Lufthansa

View Deal

Deal found 5/16/22

Cheap British Airways flights from St. Louis to Istanbul

Sep 5 - Sep 13
STL

Lambert-St Louis

IST

Istanbul

2 stops

23h 27m
IST

Istanbul

STL

Lambert-St Louis

2 stops

30h 56m
$811

British Airways

View Deal

Deal found 5/17/22

Sep 9 - Sep 18
STL

Lambert-St Louis

IST

Istanbul

2 stops

21h 02m
IST

Istanbul

STL

Lambert-St Louis

2 stops

22h 40m
$819

British Airways

View Deal

Deal found 5/17/22

Sep 9 - Sep 18
STL

Lambert-St Louis

IST

Istanbul

2 stops

20h 54m
IST

Istanbul

STL

Lambert-St Louis

2 stops

22h 40m
$821

British Airways

View Deal

Deal found 5/19/22

Last minute flights from St. Louis to Istanbul

Late deals on return flights to Istanbul from St. Louis, departing today and this week
May 24 - Jun 16
STL

Lambert-St Louis

IST

Istanbul

2 stops

17h 13m
IST

Istanbul

STL

Lambert-St Louis

2 stops

36h 49m
$1,491

United Airlines

View Deal

Deal found 5/17/22

May 24 - May 31
STL

Lambert-St Louis

IST

Istanbul

2 stops

20h 30m
IST

Istanbul

STL

Lambert-St Louis

1 stop

27h 50m
$1,510

Lufthansa

View Deal

Deal found 5/17/22

May 24 - May 31
STL

Lambert-St Louis

IST

Istanbul

2 stops

20h 30m
IST

Istanbul

STL

Lambert-St Louis

2 stops

52h 57m
$1,525

Lufthansa

View Deal

Deal found 5/17/22

One-way flights to Istanbul from St. Louis

The cheapest one-way flights from St. Louis to Istanbul
May 24
STL

Lambert-St Louis

SAW

Istanbul Sabiha Gokcen

3 stops

44h 30m
$622

Multiple Airlines

View Deal

Deal found 5/18/22

Aug 1
STL

Lambert-St Louis

IST

Istanbul

3 stops

44h 28m
$692

Multiple Airlines

View Deal

Deal found 5/16/22

Jun 26
STL

Lambert-St Louis

IST

Istanbul

3 stops

44h 20m
$699

Multiple Airlines

View Deal

Deal found 5/17/22

Related info for your journey

Useful info, stats and facts about St. Louis to Istanbul flights.

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 10 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 Delta, British Airways, and Lufthansa flying from Lambert-St Louis to Istanbul have implemented new flexible cancellation policies.

Can I find flights from St. Louis to Istanbul for under $800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Istanbul for under $800. The cheapest flight booked recently is on Royal Jordanian for just $746, but on average you can expect to pay $972.

Are there last-minute flights available from St. Louis to Istanbul for under $1,500?

There are currently 20+ open flights from St. Louis to Istanbul within the next 7 days for less than $1,500.

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 $746. Other airlines that can offer you cheap pricing are Lufthansa, from $776, and British Airways, from $811. Royal Jordanian is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to Istanbul one-way?

$837 is the cheapest one-way deal found within the past few days, from Royal Jordanian. You may also be able to find cheap deals on Qatar Airways and Delta, with prices starting from $897 and $1,495, respectively.

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 Major Airline, American Airlines or Air Canada 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 $2,971, our data indicates the cheapest price to be $848. The most popular route (Lambert-St Louis - Istanbul), is priced around $746.

Alternative routes for St. Louis to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Antalyafrom $1,590 pp
St. Louis to Dalamanfrom $1,844 pp

Top 5 airlines flying from 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Royal JordanianCheapest$600Average$1,003FlexibilityNo cancel feeOn-time61%COVID-19 safety
Search Royal Jordanian flights
LufthansaCheapest$643Average$933FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
DeltaCheapest$654Average$806FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
British AirwaysCheapest$662Average$877FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
Air CanadaCheapest$684Average$1,184FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights