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Flights from Sioux City to St. Louis
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Latest Flight Deals from Sioux City to St. Louis
Book one-way or return flights from Sioux City to St. Louis from as little as NZD 504. Choose from the popular airlines below and book your flight today!
- Round-trip
- SUX06:293h 45m1 stopSTL10:14Wed, May 15|Sioux City - St. Louis|United AirlinesSTL12:1510h 34m2 stopsSUX22:49Tue, May 21|St. Louis - Sioux City|Southern Airways ExpressNZD 504NZD 1,20257% OFF57% OFFNZD 1,202NZD 504
- SUX06:299h 46m2 stopsSTL16:15Mon, May 20|Sioux City - St. Louis|United AirlinesSTL17:315h 22m1 stopSUX22:53Sun, May 26|St. Louis - Sioux City|United AirlinesNZD 525NZD 1,20256% OFF56% OFFNZD 1,202NZD 525
- SUX06:297h 54m1 stopSTL14:23Sun, May 5|Sioux City - St. Louis|United AirlinesSTL13:374h 37m1 stopSUX18:14Sat, May 11|St. Louis - Sioux City|United AirlinesNZD 676NZD 1,20244% OFF44% OFFNZD 1,202NZD 676
- SUX06:293h 45m1 stopSTL10:14Tue, May 7|Sioux City - St. Louis|United AirlinesSTL20:5525h 54m2 stopsSUX22:49Mon, May 13|St. Louis - Sioux City|Southern Airways ExpressNZD 680NZD 680
- SUX06:297h 54m1 stopSTL14:23Sat, May 18|Sioux City - St. Louis|United AirlinesSTL20:3526h 18m2 stopsSUX22:53Fri, May 24|St. Louis - Sioux City|Southern Airways ExpressNZD 686NZD 686
- SUX06:293h 45m1 stopSTL10:14Wed, May 22|Sioux City - St. Louis|United AirlinesSTL17:315h 22m1 stopSUX22:53Tue, May 28|St. Louis - Sioux City|United AirlinesNZD 734NZD 734
- SUX06:267h 50m1 stopSTL14:16Sun, May 26|Sioux City - St. Louis|United AirlinesSTL09:059h 21m1 stopSUX18:26Sat, Jun 1|St. Louis - Sioux City|United AirlinesNZD 767NZD 767
- SUX18:5421h 35m1 stopSTL16:29Tue, May 28|Sioux City - St. Louis|United AirlinesSTL17:315h 22m1 stopSUX22:53Mon, Jun 3|St. Louis - Sioux City|United AirlinesNZD 797NZD 797
- SUX06:299h 17m1 stopSTL15:46Thu, May 9|Sioux City - St. Louis|United AirlinesSTL13:374h 37m1 stopSUX18:14Wed, May 15|St. Louis - Sioux City|United AirlinesNZD 814NZD 814
- SUX06:299h 17m1 stopSTL15:46Thu, May 16|Sioux City - St. Louis|United AirlinesSTL13:374h 37m1 stopSUX18:14Wed, May 22|St. Louis - Sioux City|United AirlinesNZD 815NZD 815
- SUX13:003h 5mDirectSTL14:00Sat, May 11|Sioux City - St. Louis|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Alternative Routes from Sioux City to St. Louis
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Sioux City to St. Louis.
- CheapestSUX06:293h 45m3 transferSTL10:14Sioux Gateway Airport - St. Louis Lambert International AirportWed, May 15United AirlinesNZD 504
- SUX06:293h 45m3 transferSTL10:14Sioux Gateway Airport - St. Louis Lambert International AirportWed, May 15United AirlinesNZD 504Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Sioux City to St. Louis
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Flight Information from Sioux City to St. Louis
Off-season for travel | March |
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Peak season for travel | November |
Flight distance | 672.02km |
Popular airline | United Airlines |
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