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South Dakota

$49+ Cheap flights from Kentucky to South Dakota

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kentucky to South Dakota

Cheapest flights from Kentucky to South Dakota
Explore the most affordable flight options available from Kentucky to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:03 pmCVG - FSD
1 stop5h 56mAmerican Airlines
Sun 1/1112:26 pmFSD - CVG
1 stop6h 35mAmerican Airlines
Deal found 12/16$319
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:40 amSDF - FSD
1 stop4h 46mDelta
Sat 1/34:25 pmFSD - SDF
1 stop5h 38mDelta
Deal found 12/16$384
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:27 amSDF - FSD
1 stop4h 49mAmerican Airlines
Sat 1/37:11 amFSD - SDF
1 stop5h 19mAmerican Airlines
Deal found 12/15$387
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:58 pmTYS - FSD
1 stop5h 01mAmerican Airlines
Sun 1/47:11 amFSD - TYS
1 stop6h 20mAmerican Airlines
Deal found 12/15$403
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/183:18 pmSDF - FSD
1 stop5h 42mUnited Airlines
Wed 12/313:08 pmFSD - SDF
1 stop4h 24mUnited Airlines
Deal found 12/16$424
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:25 amTYS - FSD
1 stop5h 01mDelta
Sat 1/34:25 pmFSD - TYS
1 stop5h 48mDelta
Deal found 12/16$428
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amSDF - FSD
2 stops10h 46mAmerican Airlines
Wed 12/3110:41 amFSD - SDF
1 stop5h 38mAmerican Airlines
Deal found 12/17$432
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:16 pmSDF - FSD
2 stops8h 56mDelta
Wed 12/311:25 pmFSD - SDF
2 stops8h 33mDelta
Deal found 12/17$454
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:07 pmTYS - FSD
2 stops40h 45mMultiple Airlines
Sun 1/410:17 amFSD - TYS
1 stop10h 07mMultiple Airlines
Deal found 12/15$459
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:36 pmBNA - RAP
1 stop5h 05mDelta
Mon 12/224:14 pmRAP - BNA
1 stop5h 05mDelta
Deal found 12/16$459
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:26 amBNA - FSD
1 stop5h 19mAmerican Airlines
Mon 12/297:29 pmFSD - BNA
1 stop4h 28mAmerican Airlines
Deal found 12/16$530
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:36 pmBNA - RAP
1 stop5h 05mDelta
Thu 12/254:14 pmRAP - BNA
1 stop5h 05mDelta
Deal found 12/17$539

Find flight deals from Kentucky to South Dakota

Keep the following information in mind while searching for Kentucky to South Dakota flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$84
(Mytrip)

One-way from

$49
(Booking.com)

Popular in

June

Cheapest in

May

Average price

$376
Provider with most accurate pricing for Louisville Intl-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Sioux Falls Joe Foss Field flights.
Search Deals
From Kentucky to South Dakota
Search Deals
One-way flight from Kentucky to South Dakota
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to South Dakota 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 December 18, 2025.
Use the filters below to find and compare flights from Kentucky to South Dakota that are best for you.

Fly from

Kentucky

Fly to

South Dakota

Route

Depart

Return

Price

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Thu 1/15

3:29 pm-7:14 pm

1 stop5h 45m

Rapid City

Thu 1/22

5:10 am-4:43 pm

2 stops9h 33m

$263

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Sat 1/3

6:00 am-12:33 pm

1 stop6h 33m

Sioux Falls Joe Foss Field

Wed 1/7

4:17 pm-9:52 pm

1 stop5h 35m

$265

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Sat 1/3

6:00 am-10:26 am

1 stop4h 26m

Sioux Falls Joe Foss Field

Tue 1/6

4:17 pm-9:52 pm

1 stop5h 35m

$274

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Wed 1/14

6:35 pm-10:28 pm

1 stop4h 53m

Rapid City

Wed 1/21

10:54 am-5:39 pm

1 stop5h 45m

$279

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Fri 1/16

6:04 pm-10:28 pm

1 stop6h 24m

Rapid City

Fri 1/23

4:10 pm-10:35 pm

1 stop4h 25m

$279

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Thu 1/1

8:00 am-12:46 pm

1 stop5h 46m

Rapid City

Sat 1/10

12:35 pm-9:50 pm

1 stop8h 15m

$294

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Fri 1/2

3:18 pm-7:12 pm

1 stop5h 54m

Rapid City

Tue 1/6

7:00 am-2:23 pm

1 stop5h 23m

$294

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Sat 4/25

4:15 pm-9:16 pm

1 stop7h 01m

Rapid City

Fri 5/1

2:42 pm-10:21 pm

1 stop5h 39m

$294

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Mon 5/4

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Fri 5/22

9:26 am-11:25 am

Nonstop1h 59m

$295

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Tue 3/10

6:00 am-12:54 pm

1 stop6h 54m

Sioux Falls Joe Foss Field

Sat 3/14

4:17 pm-10:46 pm

1 stop6h 29m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota 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 South Dakota

What is the cheapest month to book a flight from Kentucky to South Dakota?

Currently, May is the cheapest month in which you can book a flight from Kentucky to South Dakota (average of $224). Flying from Kentucky to South Dakota in December is currently the most expensive (average of $317). 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.

What is the cheapest time of day to fly from KY to SD?

Find hourly flight availability from Kentucky to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Kentucky to South Dakota in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Kentucky to South Dakota?

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated December 18, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Kentucky to South Dakota have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,091 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Kentucky to South Dakota?

    Airlines like United Airlines, Delta, and Allegiant Air fly from Kentucky to South Dakota in about 2h 09m. The time it takes to get you to your destination can typically vary by up to 4h 24m. Kentucky and South Dakota are separated by a distance of 740 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kentucky to South Dakota that include hotel bookings?

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

  • How can I find direct flights from Kentucky to South Dakota?

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

  • Can I find deals for business class flights from Kentucky to South Dakota?

    Yes. Cheapflights offers flight deals from Kentucky to South Dakota 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 South Dakota?

    Currently, May is the cheapest month in which you can book a flight from Kentucky to South Dakota (average of $224). Flying from Kentucky to South Dakota in December is currently the most expensive (average of $317). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kentucky to South Dakota

Discover the top 3 airlines that operate flights from Kentucky to South Dakota. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$300FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$284Average$446FlexibilityNo cancel feeOn-time69%

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