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$209+ Cheap flights from Louisville to Sioux Falls (SDF - FSD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

One-way from

$209
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$337
Provider with most accurate pricing for Louisville Intl-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Sioux Falls Joe Foss Field flights.
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From Louisville Intl to Sioux Falls Joe Foss Field
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One-way flight from Louisville Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 17% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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 11/2512:43 pmSDF - FSD
1 stop7h 02mAmerican Airlines
Tue 12/21:16 pmFSD - SDF
1 stop7h 44mAmerican Airlines
Deal found 10/26$274
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amSDF - FSD
2 stops7h 50mDelta
Tue 12/21:30 pmFSD - SDF
1 stop4h 15mDelta
Deal found 10/26$299
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:15 pmSDF - FSD
1 stop6h 08mUnited Airlines
Sat 11/153:15 pmFSD - SDF
1 stop4h 29mUnited Airlines
Deal found 10/27$329
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/1910:51 amSDF - FSD
1 stop6h 48mAmerican Airlines
Wed 11/267:16 pmFSD - SDF
1 stop15h 57mAmerican Airlines
Deal found 10/26$338
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/256:04 amSDF - FSD
1 stop5h 23mAmerican Airlines
Mon 12/17:16 pmFSD - SDF
1 stop15h 57mAmerican Airlines
Deal found 10/27$354
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:33 amSDF - FSD
1 stop9h 09mAllegiant Air
Wed 12/249:57 amFSD - SDF
1 stop8h 26mAllegiant Air
Deal found 10/27$422
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:33 amSDF - FSD
1 stop9h 09mMultiple Airlines
Wed 12/2412:40 pmFSD - SDF
2 stops21h 45mMultiple Airlines
Deal found 10/27$449
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/205:49 pmSDF - FSD
1 stop7h 10mAmerican Airlines
Wed 12/241:16 pmFSD - SDF
1 stop7h 18mAmerican Airlines
Deal found 10/27$511

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 October 28, 2025.
Use the filters below to find and compare flights from Louisville to Sioux Falls that are best for you.

Fly from

Louisville

Fly to

Sioux Falls

Route

Depart

Return

Price

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sat 2/21

10:15 am-3:33 pm

2 stops6h 18m

Sioux Falls Joe Foss Field

Tue 2/24

1:20 pm-9:45 pm

2 stops7h 25m

$259

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 11/25

12:43 pm-6:45 pm

1 stop7h 02m

Sioux Falls Joe Foss Field

Tue 12/2

1:16 pm-10:00 pm

1 stop7h 44m

$274

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 11/25

6:00 am-12:50 pm

2 stops7h 50m

Sioux Falls Joe Foss Field

Tue 12/2

1:30 pm-6:45 pm

1 stop4h 15m

$299

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sat 2/21

6:00 am-12:37 pm

1 stop7h 37m

Sioux Falls Joe Foss Field

Tue 2/24

1:23 pm-8:03 pm

1 stop5h 40m

$319

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Tue 11/11

3:15 pm-8:23 pm

1 stop6h 08m

Sioux Falls Joe Foss Field

Sat 11/15

3:15 pm-8:44 pm

1 stop4h 29m

$329

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Fri 12/19

9:54 am-6:12 pm

1 stop9h 18m

$209

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Mon 2/16

6:00 am-12:32 pm

1 stop7h 32m

$270

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Sat 12/20

8:12 pm-12:28 pm

1 stop17h 16m

$312

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Fri 12/19

12:20 pm-12:20 pm

2 stops25h 00m

$349

LouisvilleSioux Falls

SDF - FSD

SDFFSD

Louisville Intl

Mon 2/16

6:00 am-10:46 am

2 stops29h 46m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Sioux Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Sioux Falls

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

Currently, October is the cheapest month in which you can book a flight from Louisville to Sioux Falls (average of $200). Flying from Louisville to Sioux Falls in January is currently the most expensive (average of $358). 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.

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 October 28, 2025.
Get a feel of what it's like to fly with Delta and 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.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6h 18m. The time it takes to get you to your destination can typically vary by up to 44m. 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 are the cheapest airlines flying from Louisville to Sioux Falls round-trip?

    According to our current data, Delta ($216), and American Airlines ($263) offers the cheapest pricing from Louisville to Sioux Falls. Delta is currently priced 36% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Louisville to Sioux Falls (average of $200). Flying from Louisville to Sioux Falls in January is currently the most expensive (average of $358). 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 Sioux Falls?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Louisville to Sioux Falls

Discover the top 2 airlines 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$254FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$381FlexibilityNo cancel feeOn-time71%

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