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Kentucky

$285+ Cheap flights from Sioux City (SUX) to Kentucky

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SDF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/287:45 amSUX - BNA
1 stop4h 49mUnited Airlines
Tue 12/24:48 pmBNA - SUX
1 stop6h 11mUnited Airlines
Deal found 10/28$285
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/107:50 amSUX - BNA
1 stop4h 36mUnited Airlines
Sat 12/1312:45 pmBNA - SUX
1 stop10h 14mUnited Airlines
Deal found 10/29$548

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(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

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 October 30, 2025.
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 11/28

7:45 am-12:34 pm

1 stop4h 49m

Nashville Intl

Tue 12/2

4:48 pm-10:59 pm

1 stop6h 11m

$285

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Sat 3/28

12:45 pm-8:54 pm

1 stop7h 09m

Knoxville McGhee Tyson

Wed 4/1

7:00 am-5:32 pm

1 stop11h 32m

$427

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-9:10 pm

1 stop7h 10m

Knoxville McGhee Tyson

Sat 3/7

9:40 am-5:32 pm

2 stops8h 52m

$459

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 12/10

7:50 am-12:26 pm

1 stop4h 36m

Nashville Intl

Sat 12/13

12:45 pm-10:59 pm

1 stop10h 14m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 February is currently the most expensive (average of $300). 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 4h 49m. United Airlines provides one of the quickest options available for as low as $285. 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 February is currently the most expensive (average of $300). 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.

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