St Louis → Istanbul flights
St Louis (STL, SUS)→Istanbul (IST, SAW)
from$987
Last observed price · Last checked: 11 Aug 2026 · Price may change
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Last checked: 11 Aug 2026 · Price may change
$987
Tue 8 Sep 2026 → Fri 25 Sep 2026
Lufthansa2 stops17 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$987 lowest12h fastest
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Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
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Only prices we actually observed are shown, and days with no data are left empty. Click an empty day and we will search it for you.
September 2026
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Observed priceLowestno price observedLast checked: 11 Aug 2026
St Louis → IstanbulTue 8 Sep 2026 · $987
Find flightsRoute facts
Airlines seen
2
Lufthansa, United Airlines
Cheapest month
September 2026
$987
Typical duration
12h
Alternative airports
2
SUS, SAW
Frequently asked
Are there direct flights from St Louis to Istanbul?+−
Our data holds no non-stop flight from St Louis to Istanbul. The fares on this page include at least one stop.
How much is a flight from St Louis to Istanbul?+−
The lowest fare we have observed is $987, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from St Louis to Istanbul?+−
These are the carriers we have seen on the route: Lufthansa, United Airlines.
When is the cheapest month to fly from St Louis to Istanbul?+−
In our observations September 2026 is the cheapest month so far, at $987.
Similar routes
Last checked: 11 Aug 2026