SUX - TYS
$432 Find Cheap Flights from Sioux City to Knoxville - Compare and Save
This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to Knoxville departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Flight Deals
Cheap Flights from Sioux City to Knoxville (SUX-TYS)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Sioux City to Knoxville
Tue, Jan 26 - Sat, Jan 30
9:03 am - 5:03 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
7h 00m1 stop Chicago O'Hare Intl
4:25 pm - 11:42 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
8h 17m1 stop Denver Intl
$432United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 10:14 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
12h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
4:25 pm - 11:42 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
8h 17m1 stop Denver Intl
$438United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 5:03 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
7h 00m1 stop Chicago O'Hare Intl
7:00 am - 5:54 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
11h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$442United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 10:14 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
12h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
7:00 am - 5:54 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
11h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$443United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 10:14 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
12h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
7:00 am - 5:54 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
11h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$447United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 5:03 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
7h 00m1 stop Chicago O'Hare Intl
4:25 pm - 11:42 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
8h 17m1 stop Denver Intl
$478United Airlines
Tue, Jan 26 - Sat, Jan 30
9:03 am - 11:45 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
25h 42m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Newark
7:00 am - 5:54 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
11h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$591United Airlines
Tue, Oct 13 - Sat, Oct 17
6:58 pm - 6:05 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
22h 07m2 stops Denver Intl Houston George Bush Intcntl
6:00 am - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
12h 53m1 stop Chicago O'Hare Intl
$838United Airlines
Tue, Oct 13 - Sat, Oct 17
6:58 pm - 11:17 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
15h 19m2 stops Denver Intl Houston George Bush Intcntl
5:45 am - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
13h 08m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$888United Airlines
Tue, Oct 13 - Sat, Oct 17
8:35 am - 9:45 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
24h 10m1 stop Chicago O'Hare Intl
6:00 am - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
12h 53m1 stop Chicago O'Hare Intl
$906United Airlines
Recent one-way flight deals from Sioux City to Knoxville
SUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
804 mimulti-stop
Multiple Airlines
Recent last minute flight deals from Sioux City to Knoxville
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 11:17 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
15h 19m2 stops Denver Intl Houston George Bush Intcntl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,261United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 8:49 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
24h 51m3 stops Denver Intl Rapid City Chicago O'Hare Intl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,266United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 8:49 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
24h 51m3 stops Denver Intl Rapid City Chicago O'Hare Intl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,297United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 8:49 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
24h 51m3 stops Denver Intl Rapid City Chicago O'Hare Intl
7:25 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
23h 28m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$1,302United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 10:14 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
26h 16m1 stop Denver Intl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,353United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 11:17 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
15h 19m2 stops Denver Intl Houston George Bush Intcntl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,361United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 11:17 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
15h 19m2 stops Denver Intl Houston George Bush Intcntl
7:25 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
23h 28m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$1,366United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 8:49 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
24h 51m3 stops Denver Intl Rapid City Chicago O'Hare Intl
7:25 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
23h 28m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$1,372United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 11:17 amSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
15h 19m2 stops Denver Intl Houston George Bush Intcntl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,401United Airlines
Thu, Oct 1 - Sun, Oct 4
6:58 pm - 10:14 pmSUX Sioux City Sioux Gateway-TYS Knoxville McGhee Tyson
26h 16m1 stop Denver Intl
6:03 pm - 5:53 pmTYS Knoxville McGhee Tyson-SUX Sioux City Sioux Gateway
24h 50m1 stop Chicago O'Hare Intl
$1,428United Airlines
Booking Insights
Price, demand and travel trends for Sioux City to Knoxville flights
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Key details for Sioux City to Knoxville flights
Cheapest flight | $432 |
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When to book flights from Sioux City to Knoxville
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Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Sioux City to Knoxville flight questions, answered
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Cabin class types available on flights from Sioux City to Knoxville
Cabin classes available on flights from Sioux City to Knoxville. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to Knoxville
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Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.