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South Dakota

$80+ Cheap flights from Kentucky to South Dakota

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:39 pm
BNA
-
FSD
Nonstop2h 09m
Allegiant Air
Mon 4/276:38 pm
FSD
-
BNA
Nonstop1h 59m
Allegiant Air
Deal found 3/16$80
This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:39 pm
BNA
-
FSD
Nonstop2h 09m
Allegiant Air
Mon 5/259:26 am
FSD
-
BNA
Nonstop1h 59m
Allegiant Air
Deal found 3/16$158
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:39 pm
BNA
-
FSD
Nonstop2h 09m
Multiple Airlines
Mon 4/276:11 pm
FSD
-
BNA
1 stop14h 24m
Multiple Airlines
Deal found 3/16$173
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:02 pm
BNA
-
FSD
Nonstop2h 09m
Allegiant Air
Mon 4/66:38 pm
FSD
-
BNA
Nonstop1h 59m
Allegiant Air
Deal found 3/17$177
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
BNA
-
FSD
Nonstop2h 07m
Allegiant Air
Mon 8/179:57 am
FSD
-
BNA
Nonstop2h 01m
Allegiant Air
Deal found 3/17$182
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:02 pm
BNA
-
FSD
Nonstop2h 09m
Allegiant Air
Fri 4/36:38 pm
FSD
-
BNA
Nonstop1h 59m
Allegiant Air
Deal found 3/17$203
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:32 pm
TYS
-
FSD
1 stop20h 49m
Allegiant Air
Sun 4/1911:35 am
FSD
-
TYS
1 stop8h 39m
Allegiant Air
Deal found 3/17$287
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 5/81:14 pm
LEX
-
FSD
1 stop6h 55m
American Airlines
Tue 5/196:00 am
FSD
-
LEX
1 stop6h 35m
American Airlines
Deal found 3/15$309
This United Airlines deal was found by Cheapflights users on 3/18. 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 8/214:56 pm
TYS
-
RAP
1 stop5h 36m
United Airlines
Tue 8/251:33 pm
RAP
-
TYS
1 stop5h 15m
United Airlines
Deal found 3/18$314
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Tue 4/147:00 am
LEX
-
RAP
1 stop6h 23m
American Airlines
Sat 4/186:00 am
RAP
-
LEX
1 stop5h 35m
American Airlines
Deal found 3/16$319
This Delta deal was found by Cheapflights users on 3/17. 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.
Tue 12/86:15 pm
TYS
-
RAP
1 stop5h 54m
Delta
Tue 12/152:25 pm
RAP
-
TYS
1 stop6h 37m
Delta
Deal found 3/17$319
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 9/157:00 am
BNA
-
RAP
1 stop5h 55m
American Airlines
Tue 9/224:58 pm
RAP
-
BNA
1 stop5h 30m
American Airlines
Deal found 3/17$319

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$80
(Booking.com)

Popular in

April

Cheapest in

August

Average price

$346
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
Highest demand for flights based on searches. 21% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 19, 2026.
Use the filters below to find and compare flights from Kentucky to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/24

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/27

6:38 pm-8:37 pm

Nonstop1h 59m

$96

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/24

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/27

6:11 pm-8:35 am

1 stop14h 24m

$173
Quickest round-trip

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 5/29

6:30 am-8:36 am

Nonstop2h 06m

Sioux Falls Joe Foss Field

Mon 6/1

9:26 am-11:25 am

Nonstop1h 59m

$221

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Fri 5/8

1:14 pm-7:09 pm

1 stop6h 55m

Sioux Falls Joe Foss Field

Tue 5/19

12:29 pm-11:03 pm

2 stops9h 34m

$314

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Fri 4/10

6:48 pm-10:25 pm

1 stop5h 37m

Rapid City

Mon 4/13

3:55 pm-11:44 pm

1 stop5h 49m

$319

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

Thu 5/7

4:09 pm-9:54 pm

1 stop6h 45m

Sioux Falls Joe Foss Field

Sat 5/16

3:17 pm-9:21 pm

1 stop5h 04m

$320

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Sat 4/11

6:45 pm-11:44 pm

1 stop4h 59m

Sioux Falls Joe Foss Field

Sun 4/12

6:00 am-11:43 am

1 stop5h 43m

$324

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

Fri 8/21

4:56 pm-8:32 pm

1 stop5h 36m

Rapid City

Tue 8/25

5:00 am-4:59 pm

2 stops9h 59m

$324

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Sun 6/28

6:10 pm-10:07 pm

1 stop4h 57m

Sioux Falls Joe Foss Field

Tue 7/7

7:40 am-3:29 pm

1 stop6h 49m

$329

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Mon 7/6

4:25 pm-10:07 pm

1 stop6h 42m

Sioux Falls Joe Foss Field

Sat 7/11

5:00 am-1:13 pm

1 stop7h 13m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $228). Flying from Kentucky to South Dakota in January is currently the most expensive (average of $329). 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.

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 March 19, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
8,292 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

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
8,292 reviews
Delta
7.9
Good
8,292 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

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
9,439 reviews
Delta
7.9
Good
8,292 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

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
7.1
Good
11,472 reviews
Delta
7.9
Good
8,292 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

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 Allegiant Air, American Airlines, and Delta 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 46m. 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 $228). Flying from Kentucky to South Dakota in January is currently the most expensive (average of $329). 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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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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$456FlexibilityNo cancel feeOn-time69%

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