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Kentucky

$200+ Cheap flights from Sioux City (SUX) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SDF
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Sioux City to Kentucky

Cheapest flights from Sioux City to Kentucky
Explore the most affordable flight options available from Sioux City to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Mon 3/95:20 pm
BNA
-
SUX
1 stop6h 21m
United Airlines
Deal found 2/1$324
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:45 pm
SUX
-
TYS
1 stop7h 07m
United Airlines
Sat 2/144:15 pm
TYS
-
SUX
1 stop8h 27m
United Airlines
Deal found 1/30$394
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:00 pm
SUX
-
BNA
1 stop6h 32m
United Airlines
Thu 2/195:31 pm
BNA
-
SUX
1 stop6h 11m
United Airlines
Deal found 1/30$396
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:45 pm
SUX
-
BNA
1 stop6h 48m
United Airlines
Mon 2/92:54 pm
BNA
-
SUX
2 stops8h 53m
United Airlines
Deal found 1/31$419
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
SUX
-
BNA
1 stop5h 47m
United Airlines
Wed 5/2711:15 am
BNA
-
SUX
1 stop6h 17m
United Airlines
Deal found 1/30$430
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:45 pm
SUX
-
BNA
1 stop7h 15m
United Airlines
Sat 7/254:59 pm
BNA
-
SUX
1 stop24h 33m
United Airlines
Deal found 2/2$483
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:45 pm
SUX
-
TYS
1 stop27h 16m
United Airlines
Thu 7/26:30 am
TYS
-
SUX
1 stop12h 02m
United Airlines
Deal found 1/31$564
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:53 pm
SUX
-
TYS
1 stop6h 54m
United Airlines
Mon 3/234:18 pm
TYS
-
SUX
1 stop19h 27m
United Airlines
Deal found 2/1$632
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:45 pm
SUX
-
SDF
1 stop6h 43m
United Airlines
Sat 2/145:54 pm
SDF
-
SUX
1 stop24h 47m
United Airlines
Deal found 2/1$678
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 am
SUX
-
SDF
1 stop7h 19m
United Airlines
Thu 2/199:50 am
SDF
-
SUX
2 stops8h 51m
United Airlines
Deal found 1/31$702

Find flight deals from Sioux City to Kentucky

Keep the following information in mind while searching for Sioux City to Kentucky flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$200
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Louisville Intl flights.
Search Deals
From Sioux City Sioux Gateway to Kentucky
Search Deals
One-way flight from Sioux City Sioux Gateway to Kentucky
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Sioux City to Kentucky that are best for you.

Fly from

Sioux City

Fly to

Kentucky

Route

Depart

Return

Price

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Fri 3/6

12:53 pm-7:43 pm

1 stop6h 50m

Nashville Intl

Mon 3/9

5:20 pm-11:41 pm

1 stop6h 21m

$324

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sun 2/15

1:00 pm-7:32 pm

1 stop6h 32m

Nashville Intl

Thu 2/19

5:31 pm-11:42 pm

1 stop6h 11m

$396

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sat 5/23

6:00 am-11:47 am

1 stop5h 47m

Nashville Intl

Wed 5/27

11:15 am-5:32 pm

1 stop6h 17m

$430

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 7/22

12:45 pm-8:00 pm

1 stop7h 15m

Nashville Intl

Sat 7/25

4:59 pm-5:32 pm

1 stop24h 33m

$483

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Thu 6/25

12:45 pm-5:01 pm

1 stop27h 16m

Knoxville McGhee Tyson

Thu 7/2

6:30 am-5:32 pm

1 stop12h 02m

$564

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Thu 3/19

12:53 pm-8:47 pm

1 stop6h 54m

Knoxville McGhee Tyson

Mon 3/23

4:18 pm-10:45 am

1 stop19h 27m

$632

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Sun 2/15

6:00 am-2:19 pm

1 stop7h 19m

Louisville Intl

Thu 2/19

9:50 am-5:41 pm

2 stops8h 51m

$702

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-7:32 pm

1 stop6h 32m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Sioux City to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Kentucky

What is the cheapest month to book a flight from Sioux City to Kentucky?

Currently, May is the cheapest month in which you can book a flight from Sioux City to Kentucky (average of $174). Flying from Sioux City to Kentucky in December is currently the most expensive (average of $309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Kentucky?

    If you book a flight to Kentucky from Sioux City, you will be flying from Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City.

  • How long is the flight from Sioux City to Kentucky?

    A quick flight from Sioux City to Kentucky can take about 6h 50m. United Airlines provides one of the quickest options available for as low as $324. Airlines will cover a distance of 675 mi.

  • What are the most popular routes from Sioux City to Kentucky?

    Most travelers choose Sioux City Sioux Gateway - Nashville Intl, Sioux City Sioux Gateway - Knoxville McGhee Tyson or Sioux City Sioux Gateway - Louisville Intl when deciding on the best route from Sioux City to Kentucky.

  • Can I find deals for flights from Sioux City to Kentucky that include hotel bookings?

    Yes. In addition to deals on Sioux City to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Kentucky.

  • Can I find deals for business class flights from Sioux City to Kentucky?

    Yes. Cheapflights offers flight deals from Sioux City to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Kentucky?

    Currently, May is the cheapest month in which you can book a flight from Sioux City to Kentucky (average of $174). Flying from Sioux City to Kentucky in December is currently the most expensive (average of $309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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