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Sioux City

$304+ Cheap flights from Kentucky to Sioux City (SUX)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SUX
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Kentucky to Sioux City

Cheapest flights from Kentucky to Sioux City
Explore the most affordable flight options available from Kentucky to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/84:40 pmBNA - SUX
1 stop6h 19mUnited Airlines
Sun 11/97:45 amSUX - BNA
1 stop4h 49mUnited Airlines
Deal found 11/2$339
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/15:45 pmLEX - SUX
1 stop6h 14mUnited Airlines
Tue 11/47:45 amSUX - LEX
1 stop4h 32mUnited Airlines
Deal found 10/31$424

Cheap flight deals from Kentucky to Sioux City

Keep the following information in mind while searching for Kentucky to Sioux City flight deals. Data was last updated November 3, 2025.

Round-trip from

$314
(United Airlines)
From Kentucky to Sioux City Sioux Gateway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Sioux City 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 November 3, 2025.
Use the filters below to find and compare flights from Kentucky to Sioux City that are best for you.

Fly from

Kentucky

Fly to

Sioux City

Route

Depart

Return

Price

NashvilleSioux City

BNA - SUX

BNASUX

Nashville Intl

Fri 2/20

5:31 pm-11:42 pm

1 stop6h 11m

Sioux City Sioux Gateway

Tue 2/24

1:00 pm-7:32 pm

1 stop6h 32m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Kentucky to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Kentucky 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 Kentucky to Sioux City

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Sioux City (average of $163). Flying from Kentucky to Sioux City in June is currently the most expensive (average of $271). 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 Kentucky to Sioux City. 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 into for flights to Sioux City from Kentucky?

    Sioux City Sioux Gateway (SUX) is the airport you will fly into if you book a flight from Kentucky to Sioux City. It is only a 7.0 mi journey from Sioux Gateway (SUX) to Sioux City’s city center.

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

    United Airlines can get you from Kentucky to Sioux City in just under 6h 11m. Your travel time can differ by up to . Airlines will cover a distance of 675 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Sioux City 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 Kentucky to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Sioux City (average of $163). Flying from Kentucky to Sioux City in June is currently the most expensive (average of $271). 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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Top airline flying from Kentucky to Sioux City

Discover the top airline that operate flights from Kentucky to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$378Average$531FlexibilityNo cancel feeOn-time69%

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