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$279+ Cheap flights from Sioux Falls to Louisville (FSD - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SDF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Sioux Falls to Louisville

Cheapest flights from Sioux Falls to Louisville
Explore the most affordable flight options available from Sioux Falls to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/101:40 pm
FSD
-
SDF
1 stop7h 44m
United Airlines
Sat 2/143:15 pm
SDF
-
FSD
1 stop6h 24m
United Airlines
Deal found 1/26$279
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/191:26 pm
FSD
-
SDF
1 stop8h 12m
American Airlines
Sun 2/227:40 am
SDF
-
FSD
1 stop6h 01m
American Airlines
Deal found 1/27$299
This American Airlines deal was found by Cheapflights users on 1/26. 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 5/201:46 pm
FSD
-
SDF
1 stop8h 25m
American Airlines
Sun 5/247:20 pm
SDF
-
FSD
1 stop5h 46m
American Airlines
Deal found 1/26$326
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/1012:26 pm
FSD
-
SDF
2 stops8h 39m
American Airlines
Sat 2/146:00 am
SDF
-
FSD
1 stop7h 42m
American Airlines
Deal found 1/26$362
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/171:40 pm
FSD
-
SDF
1 stop7h 57m
United Airlines
Sat 2/215:35 am
SDF
-
FSD
1 stop6h 11m
United Airlines
Deal found 1/26$369
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/117:30 am
FSD
-
SDF
1 stop4h 54m
United Airlines
Sun 2/155:35 am
SDF
-
FSD
1 stop6h 11m
United Airlines
Deal found 1/25$374
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/116:00 am
FSD
-
SDF
1 stop5h 32m
American Airlines
Sun 2/155:00 am
SDF
-
FSD
2 stops8h 41m
American Airlines
Deal found 1/25$406
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 1/316:00 am
FSD
-
SDF
1 stop5h 26m
American Airlines
Mon 2/21:15 pm
SDF
-
FSD
2 stops9h 20m
American Airlines
Deal found 1/27$407

Find flight deals from Sioux Falls to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$352
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Louisville Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to Louisville Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Louisville 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 January 27, 2026.
Use the filters below to find and compare flights from Sioux Falls to Louisville that are best for you.

Fly from

Sioux Falls

Fly to

Louisville

Route

Depart

Return

Price

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Tue 2/10

1:40 pm-10:24 pm

1 stop7h 44m

Louisville Intl

Sat 2/14

3:15 pm-8:39 pm

1 stop6h 24m

$279

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Thu 2/19

5:20 pm-11:58 pm

1 stop5h 38m

Louisville Intl

Sun 2/22

5:00 am-11:42 am

2 stops7h 42m

$334

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Tue 2/10

12:26 pm-10:05 pm

2 stops8h 39m

Louisville Intl

Sat 2/14

6:00 am-12:42 pm

1 stop7h 42m

$362

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Tue 2/17

1:40 pm-10:37 pm

1 stop7h 57m

Louisville Intl

Sat 2/21

5:35 am-10:46 am

1 stop6h 11m

$369

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Wed 2/11

7:30 am-1:24 pm

1 stop4h 54m

Louisville Intl

Sun 2/15

5:35 am-10:46 am

1 stop6h 11m

$374

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Wed 2/11

6:00 am-12:32 pm

1 stop5h 32m

Louisville Intl

Sun 2/15

5:00 am-12:41 pm

2 stops8h 41m

$406

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sat 1/31

6:00 am-12:26 pm

1 stop5h 26m

Louisville Intl

Mon 2/2

1:15 pm-9:35 pm

2 stops9h 20m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Sioux Falls to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Louisville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Sioux Falls 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 Sioux Falls to Louisville

What is the cheapest month to book a flight from Sioux Falls to Louisville?

Currently, July is the cheapest month in which you can book a flight from Sioux Falls to Louisville (average of $115). Flying from Sioux Falls to Louisville in March is currently the most expensive (average of $335). 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.

How much does it cost to fly round-trip from Sioux Falls to Louisville?

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,118 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Louisville. 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 Sioux Falls to Louisville?

    Departing from Sioux Falls to Louisville will take you 5h 38m. Sioux Falls and Louisville are separated by a distance of 684 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sioux Falls to Louisville round-trip?

    Currently priced at $174, United Airlines will fly you from Sioux Falls to Louisville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $248 and $269, respectively. United Airlines is currently priced 52% below the average price you’ll pay for this route.

  • Can I find deals for flights from Sioux Falls to Louisville that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Louisville.

  • Can I find deals for business class flights from Sioux Falls to Louisville?

    Yes. Cheapflights offers flight deals from Sioux Falls to Louisville 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 Sioux Falls to Louisville?

    Currently, July is the cheapest month in which you can book a flight from Sioux Falls to Louisville (average of $115). Flying from Sioux Falls to Louisville in March is currently the most expensive (average of $335). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Sioux Falls to Louisville

Discover the top 3 airlines that operate flights from Sioux Falls to Louisville. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$174Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$269Average$338FlexibilityNo cancel feeOn-timeN/A

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