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

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

What airlines fly to Kentucky?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kentucky from South Dakota according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 3 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

How long is the flight from South Dakota to Kentucky?

On average, it takes 4h 49m to fly from South Dakota to Kentucky if you fly out of Rapid City (the most popular airport in South Dakota) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Sioux Falls and into Louisville, then the flight time is around 4h 54m.

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

Prices for flights from South Dakota to Kentucky are updated daily.

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

The number of operators available for flights from South Dakota to Kentucky is 5 as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from South Dakota to Kentucky in 2025/26

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Find the cheapest flights from South Dakota to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:57 pm - 6:59 pm

FSD

BNA

2h 02mnonstop

1:43 pm - 4:07 pm

BNA

FSD

2h 24mnonstop

$78Allegiant Air

Mon, Jan 19 - Fri, Jan 23

6:37 pm - 8:35 pm

FSD

BNA

1h 58mnonstop

3:38 pm - 5:47 pm

BNA

FSD

2h 09mnonstop

$135Allegiant Air

Mon, Mar 9 - Fri, Mar 13

7:01 pm - 7:43 pm

FSD

BNA

24h 42m1 stop

1:43 pm - 4:07 pm

BNA

FSD

2h 24mnonstop

$162Multiple Airlines

Mon, Jan 19 - Fri, Jan 23

7:01 pm - 7:17 pm

FSD

BNA

24h 16m2 stops

1:43 pm - 4:07 pm

BNA

FSD

2h 24mnonstop

$175Multiple Airlines

Mon, Jan 19 - Fri, Jan 23

5:35 pm - 11:14 pm

FSD

BNA

5h 39m1 stop

7:11 am - 11:51 am

BNA

FSD

4h 40m1 stop

$229American Airlines

Fri, Jan 16 - Tue, Jan 20

4:10 pm - 10:35 pm

RAP

CVG

4h 25m1 stop

6:13 am - 10:13 am

CVG

RAP

6h 00m1 stop

$237Delta

Thu, Jan 15 - Sun, Jan 18

2:08 pm - 10:59 pm

RAP

CVG

6h 51m1 stop

4:52 pm - 9:15 pm

CVG

RAP

6h 23m1 stop

$248American Airlines

Thu, Jan 15 - Mon, Jan 19

1:40 pm - 10:24 pm

FSD

SDF

7h 44m1 stop

5:35 am - 10:47 am

SDF

FSD

6h 12m1 stop

$249United Airlines

Wed, Feb 4 - Sat, Feb 7

4:10 pm - 10:35 pm

RAP

CVG

4h 25m1 stop

6:13 am - 10:13 am

CVG

RAP

6h 00m1 stop

$258Delta

Thu, Jan 15 - Mon, Jan 19

7:40 am - 3:28 pm

FSD

CVG

6h 48m1 stop

2:10 pm - 5:21 pm

CVG

FSD

4h 11m1 stop

$281United Airlines

Thu, Feb 12 - Wed, Feb 18

American Airlines flights from South Dakota to Kentucky

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

American Airlines

Jan 16

FSD5:35 pmSioux Falls Joe Foss Field

5h 39m

1 stop

BNA11:14 pmNashville Intl

Jan 20

BNA7:11 amNashville Intl

4h 40m

1 stop

FSD11:51 amSioux Falls Joe Foss Field

$229

Find similar

American Airlines

Jan 15

RAP2:08 pmRapid City

6h 51m

1 stop

CVG10:59 pmCincinnati Cinci./N. Kentucky

Jan 19

CVG4:52 pmCincinnati Cinci./N. Kentucky

6h 23m

1 stop

RAP9:15 pmRapid City

$248

Find similar

American Airlines

Feb 4

FSD12:26 pmSioux Falls Joe Foss Field

5h 13m

1 stop

SDF6:39 pmLouisville Intl

Feb 7

SDF1:15 pmLouisville Intl

9h 20m

2 stops

FSD9:35 pmSioux Falls Joe Foss Field

$254

Find similar

United Airlines flights from South Dakota to Kentucky

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

United Airlines

Feb 4

FSD1:40 pmSioux Falls Joe Foss Field

7h 44m

1 stop

SDF10:24 pmLouisville Intl

Feb 7

SDF5:35 amLouisville Intl

6h 12m

1 stop

FSD10:47 amSioux Falls Joe Foss Field

$249

Find similar

United Airlines

Dec 24

FSD3:08 pmSioux Falls Joe Foss Field

4h 23m

1 stop

BNA7:31 pmNashville Intl

Dec 30

BNA4:56 pmNashville Intl

5h 00m

1 stop

FSD9:56 pmSioux Falls Joe Foss Field

$269

Find similar

United Airlines

Feb 12

FSD7:40 amSioux Falls Joe Foss Field

6h 48m

1 stop

CVG3:28 pmCincinnati Cinci./N. Kentucky

Feb 18

CVG2:10 pmCincinnati Cinci./N. Kentucky

4h 11m

1 stop

FSD5:21 pmSioux Falls Joe Foss Field

$281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsNashville

FSD - BNA

FSDBNA

Sioux Falls Joe Foss Field

Mon 1/19

4:57 pm-6:59 pm

Nonstop2h 02m

Nashville Intl

Fri 1/23

1:43 pm-4:07 pm

Nonstop2h 24m

$78

Sioux FallsNashville

FSD - BNA

FSDBNA

Sioux Falls Joe Foss Field

Mon 3/9

6:37 pm-8:35 pm

Nonstop1h 58m

Nashville Intl

Fri 3/13

3:38 pm-5:47 pm

Nonstop2h 09m

$135

Sioux FallsNashville

FSD - BNA

FSDBNA

Sioux Falls Joe Foss Field

Mon 1/19

7:01 pm-7:43 pm

1 stop24h 42m

Nashville Intl

Fri 1/23

1:43 pm-4:07 pm

Nonstop2h 24m

$162

Sioux FallsNashville

FSD - BNA

FSDBNA

Sioux Falls Joe Foss Field

Mon 1/19

7:01 pm-7:17 pm

2 stops24h 16m

Nashville Intl

Fri 1/23

1:43 pm-4:07 pm

Nonstop2h 24m

$175

Sioux FallsNashville

FSD - BNA

FSDBNA

Sioux Falls Joe Foss Field

Fri 1/16

5:35 pm-11:14 pm

1 stop5h 39m

Nashville Intl

Tue 1/20

7:11 am-11:51 am

1 stop4h 40m

$229

Rapid CityCincinnati

RAP - CVG

RAPCVG

Rapid City

Thu 1/15

4:10 pm-10:35 pm

1 stop4h 25m

Cincinnati Cinci./N. Kentucky

Sun 1/18

6:13 am-10:13 am

1 stop6h 00m

$237

Rapid CityCincinnati

RAP - CVG

RAPCVG

Rapid City

Thu 1/15

2:08 pm-10:59 pm

1 stop6h 51m

Cincinnati Cinci./N. Kentucky

Mon 1/19

4:52 pm-9:15 pm

1 stop6h 23m

$248

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Wed 2/4

1:40 pm-10:24 pm

1 stop7h 44m

Louisville Intl

Sat 2/7

5:35 am-10:47 am

1 stop6h 12m

$249

Rapid CityCincinnati

RAP - CVG

RAPCVG

Rapid City

Thu 1/15

4:10 pm-10:35 pm

1 stop4h 25m

Cincinnati Cinci./N. Kentucky

Mon 1/19

6:13 am-10:13 am

1 stop6h 00m

$258

Sioux FallsCincinnati

FSD - CVG

FSDCVG

Sioux Falls Joe Foss Field

Thu 2/12

7:40 am-3:28 pm

1 stop6h 48m

Cincinnati Cinci./N. Kentucky

Wed 2/18

2:10 pm-5:21 pm

1 stop4h 11m

$281

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 South Dakota to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in May, then September is your next best option. Flight prices from South Dakota to Kentucky during September average around $248.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Tuesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $278. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $748. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the morning. momondo users have found flights departing from South Dakota to Kentucky in the morning for as low as $347. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $433.

Cheap South Dakota to Kentucky flight deals and tips

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

Fastest flight time	1h 58m
Direct flights	Tue and Sat
Airports in Kentucky	43 airports

The fastest flight from South Dakota to Kentucky takes 1h 58m

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

There are 43 airports in Kentucky. From South Dakota there are direct flights to Nashville Intl (BNA).

Search flight deals

When did momondo last update prices for flights from South Dakota to Kentucky?
Prices for flights from South Dakota to Kentucky are updated daily.
How many operators does momondo search for flights from South Dakota to Kentucky?
The number of operators available for flights from South Dakota to Kentucky is 5 as of December 2025.
How old do you have to be to fly from South Dakota to Kentucky?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Kentucky

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $253	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from South Dakota to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Kentucky.

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

Yes momondo offers price alerts on flights to Kentucky from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.