Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from St Louis to Istanbul in June , July 2026

23 Jun - 07 Jul $ 1,283.00
STL
St Louis
Frontier Airlines
3 STOPS
IST
Istanbul
IST
Istanbul
Frontier Airlines
2 STOPS
STL
St Louis
Pick dates
23 Jun - 07 Jul $ 1,301.00
STL
St Louis
Frontier Airlines
3 STOPS
IST
Istanbul
IST
Istanbul
Frontier Airlines
2 STOPS
STL
St Louis
Pick dates
14 Jun - 03 Jul $ 2,845.00
STL
St Louis
Alaska Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
Alaska Airlines
1 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Istanbul

16 Jun - 30 Jun $ 1,677.00
STL
St Louis
United Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
1 STOPS
STL
St Louis
Pick dates
16 Jun - 30 Jun $ 1,677.00
STL
St Louis
United Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
1 STOPS
STL
St Louis
Pick dates
17 Jun - 30 Jun $ 1,742.00
STL
St Louis
United Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
1 STOPS
STL
St Louis
Pick dates

One-way flights to Istanbul from St Louis

6:31 PM - 1:30 PM
Wizz Air UK
3 Stops
40h 59m
STL - IST
$ 542
Kiwi
Pick dates
1:13 PM - 12:50 PM
United Airlines
2 Stops
19h 42m
STL - IST
$ 1,037
Kiwi
Pick dates
3:30 PM - 8:55 AM
United Airlines
1 Stops
13h 30m
STL - IST
$ 1,051
Kiwi
Pick dates

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

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.