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Flights from Sioux City to Knoxville
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Latest Flight Deals from Sioux City to Knoxville
Book one-way or return flights from Sioux City to Knoxville from as little as £346. Choose from the popular airlines below and book your flight today!
- Round-trip
- SUX06:156h 45m1 stopTYS14:00Fri, Jul 5|Sioux City - Knoxville|United AirlinesTYS17:456h 8m1 stopSUX22:53Thu, Jul 11|Knoxville - Sioux City|United Airlines£346£65547% OFF47% OFF£655£346
- SUX06:159h 41m1 stopTYS16:56Tue, Jul 9|Sioux City - Knoxville|United AirlinesTYS09:5014h 3m2 stopsSUX22:53Mon, Jul 15|Knoxville - Sioux City|United Airlines£415£65537% OFF37% OFF£655£415
- SUX06:1515h 27m1 stopTYS22:42Tue, Jul 23|Sioux City - Knoxville|United AirlinesTYS19:1028h 43m2 stopsSUX22:53Mon, Jul 29|Knoxville - Sioux City|United Airlines£419£65536% OFF36% OFF£655£419
- SUX06:1515h 32m1 stopTYS22:47Fri, Jul 19|Sioux City - Knoxville|United AirlinesTYS07:0016h 53m1 stopSUX22:53Thu, Jul 25|Knoxville - Sioux City|United Airlines£426£426
- SUX06:157h 25m2 stopsTYS14:40Tue, Jul 2|Sioux City - Knoxville|United AirlinesTYS17:456h 8m1 stopSUX22:53Mon, Jul 8|Knoxville - Sioux City|United Airlines£432£432
- SUX06:1516h 28m2 stopsTYS23:43Fri, Jul 12|Sioux City - Knoxville|United AirlinesTYS07:0016h 53m1 stopSUX22:53Thu, Jul 18|Knoxville - Sioux City|United Airlines£439£439
- SUX19:0126h 29m1 stopTYS22:30Thu, Jul 18|Sioux City - Knoxville|United AirlinesTYS15:138h 40m1 stopSUX22:53Wed, Jul 24|Knoxville - Sioux City|United Airlines£452£452
- SUX06:159h 41m1 stopTYS16:56Wed, Jul 31|Sioux City - Knoxville|United AirlinesTYS16:4526h 41m1 stopSUX18:26Sun, Aug 4|Knoxville - Sioux City|United Airlines£480£480
- SUX06:1516h 28m2 stopsTYS23:43Tue, Jul 16|Sioux City - Knoxville|United AirlinesTYS19:1028h 43m2 stopsSUX22:53Mon, Jul 22|Knoxville - Sioux City|United Airlines£493£493
- SUX06:1515h 27m1 stopTYS22:42Sun, Jul 21|Sioux City - Knoxville|United AirlinesTYS19:1028h 43m2 stopsSUX22:53Sat, Jul 27|Knoxville - Sioux City|United Airlines£503£503
- SUX13:003h 5mDirectTYS14:00Sat, Jul 6|Sioux City - Knoxville|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Sioux City to Knoxville? Find one-way or return flights that are affordable and fit your itinerary.
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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 Knoxville
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Sioux City to Knoxville.
- CheapestSUX06:156h 45m2 transferTYS14:00Sioux Gateway Airport - Mcghee Tyson AirportFri, Jul 5United Airlines£346
- SUX06:156h 45m2 transferTYS14:00Sioux Gateway Airport - Mcghee Tyson AirportFri, Jul 5United Airlines£346Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Sioux City to Knoxville
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sioux City to Knoxville. Book your flights at the right time and save more.
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Flight Information from Sioux City to Knoxville
Off-season for travel | June |
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Peak season for travel | May |
Flight distance | 1,294.06km |
Popular airline | United Airlines |
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