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South Dakota

$48+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$48
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$358
From Kentucky to South Dakota
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One-way flight from Kentucky to South Dakota
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Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:41 pmBNA - FSD
Nonstop2h 06mAllegiant Air
Mon 9/295:02 pmFSD - BNA
Nonstop2h 05mAllegiant Air
Deal found 9/15$76
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:32 pmBNA - FSD
Nonstop2h 10mAllegiant Air
Mon 10/139:32 pmFSD - BNA
Nonstop2h 01mAllegiant Air
Deal found 9/15$102
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:32 pmBNA - FSD
Nonstop2h 10mAllegiant Air
Mon 10/206:11 pmFSD - BNA
Nonstop2h 01mAllegiant Air
Deal found 9/15$108
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 10/63:11 pmBNA - FSD
Nonstop2h 10mAllegiant Air
Mon 10/139:32 pmFSD - BNA
Nonstop2h 01mAllegiant Air
Deal found 9/14$136
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/176:32 pmBNA - FSD
Nonstop2h 10mMultiple Airlines
Mon 10/207:28 pmFSD - BNA
1 stop28h 31mMultiple Airlines
Deal found 9/15$161
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/176:12 amBNA - FSD
1 stop12h 21mFrontier
Mon 10/207:28 pmFSD - BNA
1 stop28h 31mFrontier
Deal found 9/15$178
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/106:32 pmBNA - FSD
Nonstop2h 10mMultiple Airlines
Mon 10/137:28 pmFSD - BNA
1 stop28h 31mMultiple Airlines
Deal found 9/15$186
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 12/227:00 amBNA - FSD
Nonstop2h 12mAllegiant Air
Fri 12/2610:42 amFSD - BNA
Nonstop1h 59mAllegiant Air
Deal found 9/13$189
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:41 pmBNA - FSD
Nonstop2h 06mMultiple Airlines
Mon 9/292:54 pmFSD - BNA
1 stop5h 49mMultiple Airlines
Deal found 9/15$192
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:18 amCVG - FSD
1 stop8h 51mFrontier
Sun 10/192:23 pmFSD - CVG
1 stop10h 16mFrontier
Deal found 9/14$209
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:05 amCVG - FSD
1 stop8h 33mFrontier
Sun 10/192:23 pmFSD - CVG
1 stop10h 16mFrontier
Deal found 9/14$212
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/203:32 pmCVG - FSD
2 stops23h 37mFrontier
Mon 9/222:54 pmFSD - CVG
1 stop9h 46mFrontier
Deal found 9/13$214

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 September 15, 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

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 9/26

4:41 pm-6:47 pm

Nonstop2h 06m

Sioux Falls Joe Foss Field

Mon 9/29

5:02 pm-7:07 pm

Nonstop2h 05m

$76

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 10/10

6:32 pm-8:42 pm

Nonstop2h 10m

Sioux Falls Joe Foss Field

Mon 10/13

9:32 pm-11:33 pm

Nonstop2h 01m

$102

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 10/17

6:12 am-6:33 pm

1 stop12h 21m

Sioux Falls Joe Foss Field

Mon 10/20

7:28 pm-11:59 pm

1 stop28h 31m

$178

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 10/10

6:32 pm-8:42 pm

Nonstop2h 10m

Sioux Falls Joe Foss Field

Mon 10/13

7:28 pm-11:59 pm

1 stop28h 31m

$186

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Mon 10/20

6:12 am-6:33 pm

1 stop12h 21m

Sioux Falls Joe Foss Field

Thu 10/23

3:19 pm-11:59 pm

1 stop8h 40m

$239

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Fri 12/5

4:27 pm-9:04 pm

1 stop5h 37m

Sioux Falls Joe Foss Field

Fri 12/12

10:43 am-5:34 pm

1 stop5h 51m

$249

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Mon 11/3

5:52 pm-8:02 pm

Nonstop2h 10m

Sioux Falls Joe Foss Field

Thu 11/6

2:23 pm-2:47 pm

1 stop24h 24m

$251

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Tue 12/23

6:41 pm-11:07 pm

1 stop4h 26m

Sioux Falls Joe Foss Field

Wed 12/31

5:00 am-1:41 pm

2 stops8h 41m

$254

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Tue 9/30

5:00 am-12:38 pm

1 stop7h 38m

Sioux Falls Joe Foss Field

Sat 10/4

12:19 pm-7:14 pm

1 stop6h 55m

$254

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 2/20

6:00 am-12:35 pm

1 stop6h 35m

Sioux Falls Joe Foss Field

Mon 2/23

1:20 pm-10:39 pm

2 stops9h 19m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 54 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, September is the cheapest month in which you can book a flight from Kentucky to South Dakota (average of $334). Flying from Kentucky to South Dakota in December is currently the most expensive (average of $446). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to South Dakota as you normally would.

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 September 15, 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
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Frontier, and American Airlines fly from Kentucky to South Dakota in about 2h 06m. The time it takes to get you to your destination can typically vary by up to 10h 15m. Kentucky and South Dakota are separated by a distance of 740 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to South Dakota one-way?

    The cheapest airlines for a one-way flight from Kentucky to South Dakota are Allegiant Air ($48), Frontier ($212), and Delta ($216).

  • 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, September is the cheapest month in which you can book a flight from Kentucky to South Dakota (average of $334). Flying from Kentucky to South Dakota in December is currently the most expensive (average of $446). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$433FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$457FlexibilityNo cancel feeOn-time69%

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