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

United Airlines, Delta, and Allegiant Air are the most popular carriers operating from Louisville Intl to South Dakota

What airlines fly to South Dakota?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Dakota from Louisville according to our data. United Airlines is the first choice among our users, with 40% 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.

When did momondo last update prices for flights from Louisville Intl Airport to South Dakota?

Prices for flights from Louisville Intl Airport to South Dakota refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to South Dakota?

There are 3 operators available for flights from Louisville Intl Airport to South Dakota as of May 2026.

How old do you have to be to fly from Louisville Intl Airport to South Dakota?

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 Louisville Intl Airport to South Dakota.

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

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$211 Cheap Flights from Louisville to South Dakota in 2026

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Find the cheapest flights from Louisville to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 8:07 pm

SDF

FSD

5h 42m

1 stop

6:00 am - 2:23 pm

FSD

SDF

7h 23m

1 stop

$309United Airlines

Tue, Sep 22 - Tue, Sep 29

3:54 pm - 11:51 pm

SDF

FSD

8h 57m

2 stops

12:25 pm - 6:45 pm

FSD

SDF

5h 20m

1 stop

$314American Airlines

Tue, Sep 22 - Tue, Sep 29

8:55 am - 4:40 pm

SDF

FSD

8h 45m

2 stops

12:25 pm - 12:07 am

FSD

SDF

10h 42m

2 stops

$319American Airlines

Tue, Sep 22 - Tue, Sep 29

7:18 pm - 12:20 am

SDF

FSD

6h 02m

1 stop

4:40 pm - 10:19 pm

FSD

SDF

4h 39m

1 stop

$366American Airlines

Tue, Jun 9 - Tue, Jun 16

6:05 am - 10:15 am

SDF

FSD

5h 10m

1 stop

5:15 am - 11:57 am

FSD

SDF

5h 42m

1 stop

$369Delta

Wed, Jun 3 - Sun, Jun 7

7:47 pm - 11:16 pm

SDF

RAP

5h 29m

1 stop

1:35 pm - 8:23 pm

RAP

SDF

4h 48m

1 stop

$399United Airlines

Tue, Jun 23 - Mon, Jun 29

5:00 am - 11:37 am

SDF

FSD

7h 37m

2 stops

6:00 am - 12:41 pm

FSD

SDF

5h 41m

1 stop

$404American Airlines

Wed, Jun 3 - Sun, Jun 7

3:25 pm - 8:08 pm

SDF

FSD

5h 43m

1 stop

6:30 pm - 11:56 pm

FSD

SDF

4h 26m

1 stop

$417United Airlines

Tue, Jun 16 - Mon, Jun 22

7:51 pm - 10:37 pm

SDF

RAP

4h 46m

1 stop

11:00 am - 7:11 pm

RAP

SDF

6h 11m

1 stop

$421Delta

Sun, Jun 28 - Tue, Jun 30

7:51 pm - 10:37 pm

SDF

RAP

4h 46m

1 stop

11:00 am - 9:19 pm

RAP

SDF

8h 19m

2 stops

$426Delta

Sun, Jun 28 - Tue, Jun 30

United Airlines flights from Louisville to South Dakota

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

United Airlines

Sep 22

SDF3:25 pmLouisville Intl

5h 42m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

Sep 29

FSD6:00 amSioux Falls Joe Foss Field

7h 23m

1 stop

SDF2:23 pmLouisville Intl

$309

United Airlines

Jun 23

SDF7:47 pmLouisville Intl

5h 29m

1 stop

RAP11:16 pmRapid City

Jun 29

RAP1:35 pmRapid City

4h 48m

1 stop

SDF8:23 pmLouisville Intl

$399

United Airlines

Jun 16

SDF3:25 pmLouisville Intl

5h 43m

1 stop

FSD8:08 pmSioux Falls Joe Foss Field

Jun 22

FSD6:30 pmSioux Falls Joe Foss Field

4h 26m

1 stop

SDF11:56 pmLouisville Intl

$417

Delta flights from Louisville to South Dakota

Our best Delta deals on Louisville to South Dakota flight tickets

Delta

May 27

SDF6:05 amLouisville Intl

5h 10m

1 stop

FSD10:15 amSioux Falls Joe Foss Field

May 31

FSD5:00 amSioux Falls Joe Foss Field

5h 59m

1 stop

SDF11:59 amLouisville Intl

$355

Delta

Jun 3

SDF6:05 amLouisville Intl

5h 10m

1 stop

FSD10:15 amSioux Falls Joe Foss Field

Jun 7

FSD5:15 amSioux Falls Joe Foss Field

5h 42m

1 stop

SDF11:57 amLouisville Intl

$369

Delta

Jun 28

SDF7:51 pmLouisville Intl

4h 46m

1 stop

RAP10:37 pmRapid City

Jun 30

RAP11:00 amRapid City

6h 11m

1 stop

SDF7:11 pmLouisville Intl

$421

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 9/22

3:25 pm-8:07 pm

1 stop5h 42m

Sioux Falls Joe Foss Field

Tue 9/29

6:00 am-2:23 pm

1 stop7h 23m

$309

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 9/22

3:54 pm-11:51 pm

2 stops8h 57m

Sioux Falls Joe Foss Field

Tue 9/29

12:25 pm-6:45 pm

1 stop5h 20m

$314

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 9/22

8:55 am-4:40 pm

2 stops8h 45m

Sioux Falls Joe Foss Field

Tue 9/29

12:25 pm-12:07 am

2 stops10h 42m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 6/9

7:18 pm-12:20 am

1 stop6h 02m

Sioux Falls Joe Foss Field

Tue 6/16

4:40 pm-10:19 pm

1 stop4h 39m

$366

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Wed 6/3

6:05 am-10:15 am

1 stop5h 10m

Sioux Falls Joe Foss Field

Sun 6/7

5:15 am-11:57 am

1 stop5h 42m

$369

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Tue 6/23

7:47 pm-11:16 pm

1 stop5h 29m

Rapid City

Mon 6/29

1:35 pm-8:23 pm

1 stop4h 48m

$399

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Wed 6/3

5:00 am-11:37 am

2 stops7h 37m

Sioux Falls Joe Foss Field

Sun 6/7

6:00 am-12:41 pm

1 stop5h 41m

$404

Quickest round-trip

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 6/16

3:25 pm-8:08 pm

1 stop5h 43m

Sioux Falls Joe Foss Field

Mon 6/22

6:30 pm-11:56 pm

1 stop4h 26m

$417

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sun 6/28

7:51 pm-10:37 pm

1 stop4h 46m

Rapid City

Tue 6/30

11:00 am-7:11 pm

1 stop6h 11m

$421

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sun 6/28

7:51 pm-10:37 pm

1 stop4h 46m

Rapid City

Tue 6/30

11:00 am-9:19 pm

2 stops8h 19m

$426

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 Louisville 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

What is the cheapest month to fly to South Dakota?

The month of March is, on average, the cheapest month to fly to South Dakota from Louisville, with most prices found around $0. If you aren’t able to travel to South Dakota during the month of March, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $194.

Cheap Louisville to South Dakota flight deals and tips

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

Fastest flight time	4h 22m
Direct flights	None

The fastest flight from Louisville to South Dakota takes 4h 22m

There are no direct flights from Louisville to South Dakota. There are no popular flight routes from Louisville to South Dakota.

Search flight deals

Frequently asked questions about flying from Louisville to South Dakota

When did momondo last update prices for flights from Louisville Intl Airport to South Dakota?
Prices for flights from Louisville Intl Airport to South Dakota refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to South Dakota?
There are 3 operators available for flights from Louisville Intl Airport to South Dakota as of May 2026.
How old do you have to be to fly from Louisville Intl Airport to South Dakota?
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 Louisville Intl Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to South Dakota

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $194	Free Cancellation	Rating 7.9 8,444 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Louisville to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.

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

Flights from Louisville to South Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Louisville and South Dakota by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from Louisville and alert you when they change.