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Prices are being updated. Click a date to see all tickets.
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Depart
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Return
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Route characteristics
Distance
678 km
Flight time
1 h 18 min
Time difference
+0 h
Departure airports
2 pcs.
Arrival airports
1 pcs.
Airports
From — St Louis
STL Lambert-St. Louis International Airport
SUS Spirit of St. Louis Airport
To — Sioux City
SUX Sioux Gateway Airport
Frequently asked questions about the route St Louis — Sioux City
How long is the flight from St Louis to Sioux City?
Approximate flight time — 1 h 18 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.
What is the distance from St Louis to Sioux City?
The straight-line distance — 678 km. This is the "as-the-crow-flies" distance; the actual route may be longer.
What is the time difference?
The difference — +0 h. Keep this in mind when planning your flight and connections.
From which airports does St Louis operate flights?
From St Louis: STL (Lambert-St. Louis International Airport), SUS (Spirit of St. Louis Airport). Choose the most convenient airport.
To which airports in Sioux City do flights arrive?
To Sioux City: SUX (Sioux Gateway Airport). Check which airport your flight arrives at.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.
How do I book tickets?
Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.
About the route St Louis — Sioux City
Flights St Louis — Sioux City is a popular route. The straight-line distance is 678 km. Flight time 1 h 18 min. Time difference +0 h.
From St Louis (STL) flights depart from 2 airports. To Sioux City (SUX) — one arrival airport.