How long is the flight from Kentucky to South Dakota?

The flight from Kentucky to South Dakota depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to Sioux Falls (the most popular airport in South Dakota), then the flight time is 4h 06m on average. If you fly from Lexington (another popular airport in Kentucky) to Sioux Falls, then the average flight time is 4h 28m.

What airlines fly to South Dakota?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to South Dakota from Kentucky according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kentucky to South Dakota?

Allegiant Air, Frontier, and United Airlines are the most popular carriers operating from Kentucky to South Dakota

When did momondo last update prices for flights from Kentucky to South Dakota?

Prices for flights from Kentucky to South Dakota are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to South Dakota?

As of April 2026, there are 4 operators available to choose from for flights from Kentucky to South Dakota.

How old do you have to be to fly from Kentucky to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$79 Cheap Flights from Kentucky to South Dakota in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kentucky to South Dakota

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:39 pm - 5:48 pm

BNA

FSD

2h 09mnonstop

6:38 pm - 8:37 pm

FSD

BNA

1h 59mnonstop

$79Allegiant Air

Fri, Apr 17 - Mon, Apr 20

3:39 pm - 5:48 pm

BNA

FSD

2h 09mnonstop

6:38 pm - 8:37 pm

FSD

BNA

1h 59mnonstop

$80Allegiant Air

Fri, Apr 17 - Mon, Apr 20

3:39 pm - 5:48 pm

BNA

FSD

2h 09mnonstop

6:11 pm - 8:35 am

FSD

BNA

14h 24m

1 stop

$136Multiple Airlines

Fri, Apr 17 - Mon, Apr 20

3:39 pm - 5:48 pm

BNA

FSD

2h 09mnonstop

6:11 pm - 8:35 am

FSD

BNA

14h 24m

1 stop

$141Multiple Airlines

Fri, Apr 17 - Mon, Apr 20

6:15 pm - 9:54 pm

CVG

FSD

4h 39m

1 stop

7:30 am - 1:07 pm

FSD

CVG

4h 37m

1 stop

$291United Airlines

Wed, Apr 29 - Wed, May 6

8:13 am - 12:56 pm

CVG

FSD

5h 43m

1 stop

3:17 pm - 11:56 pm

FSD

CVG

7h 39m

2 stops

$296American Airlines

Wed, Apr 29 - Wed, May 6

5:00 am - 11:59 am

CVG

FSD

7h 59m

2 stops

3:17 pm - 11:56 pm

FSD

CVG

7h 39m

2 stops

$301American Airlines

Wed, Apr 29 - Wed, May 6

3:29 pm - 8:08 pm

CVG

FSD

5h 39m

1 stop

7:40 am - 3:17 pm

FSD

CVG

6h 37m

1 stop

$329United Airlines

Wed, Aug 5 - Thu, Aug 13

4:53 pm - 11:40 pm

LEX

FSD

7h 47m

1 stop

5:25 am - 11:46 am

FSD

LEX

5h 21m

1 stop

$334Delta

Wed, Apr 15 - Mon, Apr 20

6:54 pm - 10:23 pm

BNA

RAP

4h 29m

1 stop

2:36 pm - 10:36 pm

RAP

BNA

7h 00m

1 stop

$339Delta

Mon, May 11 - Tue, May 19

Allegiant Air flights from Kentucky to South Dakota

Our best Allegiant Air deals on Kentucky to South Dakota flight tickets

Allegiant Air

Apr 17

BNA3:39 pmNashville Intl

2h 09m

FSD5:48 pmSioux Falls Joe Foss Field

Apr 20

FSD6:38 pmSioux Falls Joe Foss Field

1h 59m

BNA8:37 pmNashville Intl

$79

Allegiant Air

Apr 17

BNA3:39 pmNashville Intl

2h 09m

FSD5:48 pmSioux Falls Joe Foss Field

Apr 20

FSD6:38 pmSioux Falls Joe Foss Field

1h 59m

BNA8:37 pmNashville Intl

$80

Allegiant Air

Apr 17

BNA3:39 pmNashville Intl

2h 09m

FSD5:48 pmSioux Falls Joe Foss Field

Apr 20

FSD6:38 pmSioux Falls Joe Foss Field

1h 59m

BNA8:37 pmNashville Intl

$81

American Airlines flights from Kentucky to South Dakota

Our best American Airlines deals on Kentucky to South Dakota flight tickets

American Airlines

Apr 29

CVG8:13 amCincinnati Cinci./N. Kentucky

5h 43m

1 stop

FSD12:56 pmSioux Falls Joe Foss Field

May 6

FSD3:17 pmSioux Falls Joe Foss Field

7h 39m

2 stops

CVG11:56 pmCincinnati Cinci./N. Kentucky

$296

American Airlines

Apr 29

CVG5:00 amCincinnati Cinci./N. Kentucky

7h 59m

2 stops

FSD11:59 amSioux Falls Joe Foss Field

May 6

FSD3:17 pmSioux Falls Joe Foss Field

7h 39m

2 stops

CVG11:56 pmCincinnati Cinci./N. Kentucky

$301

American Airlines

Apr 29

TYS4:09 pmKnoxville McGhee Tyson

7h 49m

1 stop

RAP9:58 pmRapid City

May 2

RAP6:00 amRapid City

7h 19m

1 stop

TYS3:19 pmKnoxville McGhee Tyson

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/17

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/20

6:38 pm-8:37 pm

Nonstop1h 59m

$79

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/17

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/20

6:38 pm-8:37 pm

Nonstop1h 59m

$80

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/17

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-8:35 am

1 stop14h 24m

$136

NashvilleSioux Falls

BNA - FSD

BNAFSD

Nashville Intl

Fri 4/17

3:39 pm-5:48 pm

Nonstop2h 09m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-8:35 am

1 stop14h 24m

$141

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Wed 4/29

6:15 pm-9:54 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Wed 5/6

7:30 am-1:07 pm

1 stop4h 37m

$291

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Wed 4/29

8:13 am-12:56 pm

1 stop5h 43m

Sioux Falls Joe Foss Field

Wed 5/6

3:17 pm-11:56 pm

2 stops7h 39m

$296

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Wed 4/29

5:00 am-11:59 am

2 stops7h 59m

Sioux Falls Joe Foss Field

Wed 5/6

3:17 pm-11:56 pm

2 stops7h 39m

$301

CincinnatiSioux Falls

CVG - FSD

CVGFSD

Cincinnati Cinci./N. Kentucky

Wed 8/5

3:29 pm-8:08 pm

1 stop5h 39m

Sioux Falls Joe Foss Field

Thu 8/13

7:40 am-3:17 pm

1 stop6h 37m

$329

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Wed 4/15

4:53 pm-11:40 pm

1 stop7h 47m

Sioux Falls Joe Foss Field

Mon 4/20

5:25 am-11:46 am

1 stop5h 21m

$334

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Mon 5/11

6:54 pm-10:23 pm

1 stop4h 29m

Rapid City

Tue 5/19

2:36 pm-10:36 pm

1 stop7h 00m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Dakota?

The month of August is, on average, the cheapest month to fly to South Dakota from Kentucky, with most prices found around $248. If you aren’t able to travel to South Dakota during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $248.

Cheap Kentucky to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to South Dakota

Fastest flight time	2h 04m
Direct flights	Sat
Airports in South Dakota	20 airports

The fastest flight from Kentucky to South Dakota takes 2h 04m

Direct flights go from Kentucky to South Dakota on Saturday. There are no airlines offering direct flights.

There are 20 airports in South Dakota. From Kentucky there are direct flights to Sioux Falls Joe Foss Field (FSD).

Search flight deals

Frequently asked questions about flying from Kentucky to South Dakota

When did momondo last update prices for flights from Kentucky to South Dakota?
Prices for flights from Kentucky to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to South Dakota?
As of April 2026, there are 4 operators available to choose from for flights from Kentucky to South Dakota.
How old do you have to be to fly from Kentucky to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to South Dakota

Compare and see reviews for airlines that fly from Kentucky to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $194	Free Cancellation	Rating 7.9 8,368 reviews	Search Delta flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.1 11,544 reviews	Search American Airlines flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 9,529 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Kentucky.

Can I find flights from Kentucky to South Dakota with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Dakota from Kentucky which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kentucky to South Dakota?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Dakota from Kentucky.

I’m not ready to book a flight from Kentucky to South Dakota right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kentucky to South Dakota flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.