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Sioux Falls

$319+ Cheap flights from Louisville to Sioux Falls (SDF - FSD)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Louisville to Sioux Falls

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

This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:30 pm
SDF
-
FSD
1 stop3h 59m
Delta
Sat 8/226:15 am
FSD
-
SDF
1 stop4h 40m
Delta
Deal found 7/25$319
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/66:30 pm
SDF
-
FSD
1 stop7h 00m
American Airlines
Fri 8/2812:57 pm
FSD
-
SDF
1 stop8h 20m
American Airlines
Deal found 7/24$334
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 9/43:25 pm
SDF
-
FSD
1 stop5h 42m
United Airlines
Mon 9/77:47 am
FSD
-
SDF
1 stop4h 24m
United Airlines
Deal found 7/25$342
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/66:30 pm
SDF
-
FSD
1 stop7h 00m
American Airlines
Tue 8/1112:57 pm
FSD
-
SDF
1 stop8h 20m
American Airlines
Deal found 7/24$349
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:30 pm
SDF
-
FSD
1 stop3h 59m
Delta
Sun 8/235:00 am
FSD
-
SDF
1 stop5h 55m
Delta
Deal found 7/25$359
This American Airlines deal was found by Cheapflights users on 7/24. 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 10/16:00 am
SDF
-
FSD
1 stop7h 16m
American Airlines
Thu 10/812:53 pm
FSD
-
SDF
1 stop7h 32m
American Airlines
Deal found 7/24$364
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 8/1811:05 am
SDF
-
FSD
1 stop6h 48m
American Airlines
Tue 8/257:30 am
FSD
-
SDF
2 stops9h 30m
American Airlines
Deal found 7/25$381
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/2111:05 am
SDF
-
FSD
2 stops10h 26m
American Airlines
Fri 8/2812:57 pm
FSD
-
SDF
1 stop8h 20m
American Airlines
Deal found 7/24$388
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/283:24 pm
SDF
-
FSD
1 stop5h 40m
United Airlines
Sat 10/3111:14 am
FSD
-
SDF
1 stop6h 18m
United Airlines
Deal found 7/26$399
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 9/254:19 pm
SDF
-
FSD
1 stop5h 26m
American Airlines
Sun 9/276:00 am
FSD
-
SDF
1 stop8h 28m
American Airlines
Deal found 7/25$447

Find flight deals from Louisville to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Sioux Falls (FSD). 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

Popular in

April

Cheapest in

August

Average price

$457
Provider with most accurate pricing for Louisville Intl-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Sioux Falls Joe Foss Field flights.
Search Deals
From Louisville Intl to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 38% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Fri 8/21

7:54 pm-10:51 pm

1 stop3h 57m

Sioux Falls Joe Foss Field

Mon 8/24

5:00 am-11:55 am

1 stop5h 55m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Fri 8/21

6:28 am-11:42 am

1 stop6h 14m

Sioux Falls Joe Foss Field

Fri 8/28

12:57 pm-10:17 pm

1 stop8h 20m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Wed 8/19

6:50 am-12:38 pm

1 stop6h 48m

Sioux Falls Joe Foss Field

Fri 8/28

1:26 pm-7:11 pm

1 stop4h 45m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sat 8/15

4:30 pm-7:29 pm

1 stop3h 59m

Sioux Falls Joe Foss Field

Fri 8/28

4:28 pm-11:56 pm

1 stop6h 28m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 8/18

7:54 pm-10:51 pm

1 stop3h 57m

Sioux Falls Joe Foss Field

Fri 8/28

4:28 pm-11:56 pm

1 stop6h 28m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Thu 8/6

6:30 pm-12:30 am

1 stop7h 00m

Sioux Falls Joe Foss Field

Fri 8/28

12:57 pm-10:17 pm

1 stop8h 20m

$334

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Thu 8/6

6:30 pm-12:30 am

1 stop7h 00m

Sioux Falls Joe Foss Field

Tue 8/11

12:57 pm-10:17 pm

1 stop8h 20m

$349

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sat 8/15

4:30 pm-7:29 pm

1 stop3h 59m

Sioux Falls Joe Foss Field

Sun 8/23

5:00 am-11:55 am

1 stop5h 55m

$359

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Thu 10/1

6:00 am-12:16 pm

1 stop7h 16m

Sioux Falls Joe Foss Field

Thu 10/8

12:53 pm-9:25 pm

1 stop7h 32m

$364

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sun 8/9

6:50 am-12:38 pm

1 stop6h 48m

Sioux Falls Joe Foss Field

Thu 8/13

5:30 am-2:18 pm

1 stop7h 48m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first

Compare providers for flights from Louisville to Sioux Falls

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 Louisville to Sioux Falls in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Louisville-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Sioux Falls 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 Louisville-Sioux Falls 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 Louisville to Sioux Falls

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

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated July 27, 2026.
Get a feel of what it's like to fly with American Airlines from Louisville to Sioux Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,837 reviews

Comfort

7.2

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,837 reviews
American Airlines
7.1
Good
11,837 reviews

Comfort

7.2

Food

6.4

Crew

7.9

Overall

7.1

Boarding

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

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

    Airlines like Delta and American Airlines fly from Louisville to Sioux Falls in about 3h 57m. The time it takes to get you to your destination can typically vary by up to 2h 17m. Louisville and Sioux Falls are separated by a distance of 684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Louisville to Sioux Falls round-trip?

    According to our current data, American Airlines ($268), offers the cheapest pricing from Louisville to Sioux Falls. American Airlines is currently priced 34% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall
Yankton

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Top airline flying from Louisville to Sioux Falls

Discover the top airline that operate flights from Louisville to Sioux Falls. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$367FlexibilityNo cancel feeOn-time71%

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