USD ·
AUD ·
BRL ·
CAD ·
CHF ·
CNY ·
CZK ·
DKK ·
EUR ·
GBP ·
IDR ·
INR ·
JPY ·
KRW ·
NOK ·
PLN ·
RUB ·
SEK ·
THB ·
TRY ·
TWD ·
VND ·
EN
Airports with non-stop flights to 100+ destinations
Airports with non-stop flights to 30+ destinations
Airports with non-stop flights to 7 to 30 destinations
Airports with non-stop flights to less then 7 destinations
Show flights within a certain date range
Show flights that depart and / or arrive between specific times
Show flights within a certain price range
Show flights operated by a specific alliance
Show flights operated by a specific airline
Show flights in a specific flight class
Show flights operated by a specific aircraft
Show flights with a min / max flight distance
Show flights with a min / max flight duration
Show direct flights, or flights with 1 or 2 stopovers
Show connecting flights with the same airline only
Where would you like to fly from?
Where would you like to fly to?
Did you mean flights from St. Louis to Sioux City?
United States
Sioux Gateway Airport (Colonel Bud Day Field)
Switch direction
United States
Lambert-Saint Louis International Airport
At present, there are no direct flights from Sioux City to St. Louis.
However, there are several flights from SUX to STL with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from SUX to STL, and to see what flight schedules are available.
St. Louis is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit St. Louis any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline that covers the full route (with 1 stopover) from Sioux City SUX to St. Louis STL, which is United Airlines.
All other flights from Sioux City to St. Louis are operated by a combination of multiple carriers, which are listed below:
Star Alliance is the only alliance that covers the full route (with 1 stopover) from Sioux City SUX to St. Louis STL.
You can fly the full journey from SUX to STL in Economy only.
For the first part of this route, flights in Economy are available only.
Again depending on your stopover airport, available classes for the second part of this route are Economy and Business Class.
At this moment, it is not possible to cover the full route from Sioux City to St. Louis (with 1 stopover) with one specific type of aircraft. All flights from Sioux City to St. Louis are operated by a combination of multiple aircraft types.
The distance between Sioux City and St. Louis is 404 miles (650 kilometers).
However, because there are no direct flights between SUX and STL, the distance of the full journey varies between 692 and 1,232 miles (or 1,114 and 1,983 kilometers), depending on your stopover airport.
Flights from Sioux City to St. Louis take from 3 hours and 18 minutes up to 4 hours and 9 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
From 3 hours and 18 minutes up to 4 hours and 9 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between SUX and STL, the total distance of the full journey varies between 692 and 1,232 miles (or 1,114 and 1,983 kilometers), depending on your stopover airport.
United Airlines is the only airline flying the full route from Sioux City to St. Louis.
GoJet Airlines, American Airlines, Frontier Airlines and Southwest Airlines operate several connecting flights, but only partly.
Star Alliance is currently the only alliance flying from Sioux City to St. Louis.
You can fly the full route (with 1 stopover) in Economy only.
There is no specific aircraft type that covers the full route (with 1 stopover) from Sioux City to St. Louis at this moment.
This website is made possible by displaying online advertisements to our visitors.
Please support us by disabling your ad blocker. Or choose one of our plans.
Stay informed ↓
We donate 1% of our revenue to remove CO₂ from the atmosphere
