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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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$78
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

December

Cheapest in

May
From Kentucky to South Dakota
Search Deals
One-way flight from Kentucky to South Dakota
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).
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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 August 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:41 pmBNA - FSD
Nonstop2h 06mAllegiant Air
Mon 9/85:02 pmFSD - BNA
Nonstop2h 05mAllegiant Air
Deal found 7/31$78
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:42 pmBNA - FSD
1 stop14h 41mMultiple Airlines
Mon 9/85:02 pmFSD - BNA
Nonstop2h 05mMultiple Airlines
Deal found 7/30$176
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:15 amBNA - FSD
1 stop7h 08mFrontier
Wed 8/273:07 pmFSD - BNA
1 stop5h 46mFrontier
Deal found 7/30$208
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:18 amCVG - FSD
1 stop8h 51mFrontier
Sun 9/212:54 pmFSD - CVG
1 stop9h 46mFrontier
Deal found 7/30$218
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/175:37 pmTYS - FSD
1 stop6h 05mAmerican Airlines
Wed 10/225:05 pmFSD - TYS
1 stop6h 18mAmerican Airlines
Deal found 8/1$249
This Delta deal was found by Cheapflights users on 7/30. 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 8/305:10 pmBNA - FSD
1 stop5h 56mDelta
Sat 9/65:27 amFSD - BNA
1 stop4h 20mDelta
Deal found 7/30$249
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:36 amCVG - FSD
1 stop7h 02mAmerican Airlines
Tue 9/306:00 amFSD - CVG
1 stop5h 26mAmerican Airlines
Deal found 7/31$249
This Delta deal was found by Cheapflights users on 8/1. 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 9/116:00 pmTYS - FSD
1 stop5h 44mDelta
Sun 9/145:00 amFSD - TYS
2 stops7h 07mDelta
Deal found 8/1$254
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:40 pmTYS - FSD
1 stop18h 29mFrontier
Sun 9/142:54 pmFSD - TYS
1 stop27h 51mFrontier
Deal found 8/1$255
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:28 pmBNA - RAP
2 stops24h 12mMultiple Airlines
Sun 8/248:30 pmRAP - BNA
1 stop17h 12mMultiple Airlines
Deal found 7/31$257
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/157:41 pmCVG - FSD
1 stop5h 03mDelta
Tue 8/196:04 pmFSD - CVG
1 stop4h 05mDelta
Deal found 7/30$259
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/166:08 pmSDF - FSD
1 stop4h 52mUnited Airlines
Wed 8/203:12 pmFSD - SDF
1 stop4h 16mUnited Airlines
Deal found 8/1$259

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 August 1, 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 9/5

4:41 pm-6:47 pm

Nonstop2h 06m

Sioux Falls Joe Foss Field

Mon 9/8

5:02 pm-7:07 pm

Nonstop2h 05m

$78

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Thu 9/4

8:42 pm-11:23 am

1 stop14h 41m

Sioux Falls Joe Foss Field

Mon 9/8

5:02 pm-7:07 pm

Nonstop2h 05m

$176

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Mon 8/25

6:15 am-1:23 pm

1 stop7h 08m

Sioux Falls Joe Foss Field

Wed 8/27

3:07 pm-8:53 pm

1 stop5h 46m

$208

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Fri 9/19

6:18 am-2:09 pm

1 stop8h 51m

Sioux Falls Joe Foss Field

Sun 9/21

2:54 pm-1:40 am

1 stop9h 46m

$218

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

Fri 10/17

5:37 pm-10:42 pm

1 stop6h 05m

Sioux Falls Joe Foss Field

Wed 10/22

5:05 pm-12:23 am

1 stop6h 18m

$249

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Sat 8/30

5:10 pm-11:06 pm

1 stop5h 56m

Sioux Falls Joe Foss Field

Sat 9/6

5:27 am-9:47 am

1 stop4h 20m

$249

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Wed 9/24

6:36 am-12:38 pm

1 stop7h 02m

Sioux Falls Joe Foss Field

Tue 9/30

6:00 am-12:26 pm

1 stop5h 26m

$249

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

Thu 9/11

7:11 pm-11:02 pm

1 stop4h 51m

Sioux Falls Joe Foss Field

Sun 9/14

5:00 am-1:07 pm

2 stops7h 07m

$254

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

Thu 9/11

8:40 pm-2:09 pm

1 stop18h 29m

Sioux Falls Joe Foss Field

Sun 9/14

2:54 pm-7:45 pm

1 stop27h 51m

$255

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Wed 8/20

8:28 pm-7:40 pm

2 stops24h 12m

Rapid City

Sun 8/24

8:30 pm-2:42 pm

1 stop17h 12m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 58 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 August 1, 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 August 1, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 ($49), Frontier ($105), and Delta ($130).

  • 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

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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$311FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$410FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$448FlexibilityNo cancel feeOn-time69%

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