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

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0 Children (2~11)
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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)
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How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
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How to find the cheapest flight from St Louis (STL) to Istanbul (IST)
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Cheap flights from St Louis to Istanbul in September , October 2026

28 Sep - 05 Oct $ 1,135.00
STL
St Louis
United Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
1 STOPS
STL
St Louis
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14 Sep - 09 Oct $ 1,412.00
STL
St Louis
Lufthansa
2 STOPS
IST
Istanbul
IST
Istanbul
Lufthansa
1 STOPS
STL
St Louis
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09 Sep - 08 Oct $ 1,478.00
STL
St Louis
Air Canada
1 STOPS
IST
Istanbul
IST
Istanbul
Air Canada
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Istanbul

23 Sep - 30 Sep $ 1,156.00
STL
St Louis
United Airlines
2 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
2 STOPS
STL
St Louis
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16 Sep - 01 Oct $ 1,227.00
STL
St Louis
United Airlines
2 STOPS
IST
Istanbul
IST
Istanbul
United Airlines
2 STOPS
STL
St Louis
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16 Sep - 30 Sep $ 2,022.00
STL
St Louis
Turkish Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
Turkish Airlines
1 STOPS
STL
St Louis
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One-way flights to Istanbul from St Louis

3:30 PM - 8:55 AM
Lufthansa
1 Stops
13h 30m
STL - IST
$ 634
Kiwi
Pick dates
3:30 PM - 8:55 AM
United Airlines
1 Stops
13h 30m
STL - IST
$ 642
Kiwi
Pick dates
3:30 PM - 8:55 AM
Lufthansa
1 Stops
13h 30m
STL - IST
$ 688
Kiwi
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How to find the cheapest flight from St Louis (STL) to Istanbul (IST)

Related info for your journey
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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.