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

Currently priced at $321, American Airlines will fly you from Sioux Falls to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $384 and $439, respectively. American Airlines is currently priced 20% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Sioux Falls to Louisville one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sioux Falls to Louisville for a low price.

What is the cheapest day to fly from Sioux Falls to Louisville?

Travelers seeking maximum savings on their Sioux Falls to Louisville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Sioux Falls to Louisville?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Sioux Falls to Louisville.

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

Sunday flights are generally found to be more expensive for flights from Sioux Falls to Louisville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Louisville.

What is the cheapest month to fly from Sioux Falls to Louisville?

Our data shows that August tends to be the cheapest month to fly to Louisville from Sioux Falls. Users have commonly found prices around $406 for the month, but tickets can be as low as $283. Due to multiple factors, prepare for potentially higher prices in September.

What is the cheapest time of day to fly from FSD to SDF?

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Sioux Falls to Louisville by exploring options for tickets in the morning.

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 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 Sioux Falls-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$109+ Flights from Sioux Falls to Louisville - Compare & Save Big

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Cheap flight deals from Sioux Falls to Louisville

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$321 (American Airlines)
One-way from	$109 (Delta)
Popular in	September
Cheapest in	August
Average price	$334

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Louisville Intl flight deals.

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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Louisville Intl flights.

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From Sioux Falls Joe Foss Field to Louisville Intl

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One-way flight from Sioux Falls Joe Foss Field to Louisville Intl

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find 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 May 1, 2025.

Sat 6/146:00 pmFSD - SDF

1 stop3h 59mAmerican Airlines

Sat 6/216:41 pmSDF - FSD

1 stop6h 17mAmerican Airlines

Deal found 4/29

$321

Sat 5/35:00 amFSD - SDF

1 stop7h 03mDelta

Mon 5/56:00 pmSDF - FSD

2 stops5h 57mDelta

Deal found 4/30

$344

Sat 6/711:20 amFSD - SDF

1 stop4h 59mUnited Airlines

Fri 6/136:00 pmSDF - FSD

1 stop4h 52mUnited Airlines

Deal found 4/30

$384

Best flights from Sioux Falls to Louisville
Discover carefully curated flight deals from Sioux Falls to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/146:00 pmFSD - SDF

1 stop3h 59mAmerican Airlines

Sat 6/216:41 pmSDF - FSD

1 stop6h 17mAmerican Airlines

Deal found 4/29

$321

Sat 6/711:20 amFSD - SDF

1 stop4h 59mUnited Airlines

Fri 6/136:00 pmSDF - FSD

1 stop4h 52mUnited Airlines

Deal found 4/30

$384

Sun 6/86:00 amFSD - SDF

1 stop5h 04mDelta

Tue 6/106:05 amSDF - FSD

1 stop7h 11mDelta

Deal found 4/30

$439

Last-minute flights from Sioux Falls to Louisville
Discover last-minute flight deals from Sioux Falls to Louisville. Data last updated May 1, 2025 and is based on user searches.

Sat 5/35:00 amFSD - SDF

1 stop7h 03mDelta

Mon 5/56:00 pmSDF - FSD

2 stops5h 57mDelta

Deal found 4/30

$344

Sat 5/36:00 amFSD - SDF

1 stop7h 32mUnited Airlines

Mon 5/53:25 pmSDF - FSD

1 stop6h 24mUnited Airlines

Deal found 4/30

$409

One-way flights from Sioux Falls to Louisville
Search for one-way flight options from Sioux Falls to Louisville. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 5/315:00 amFSD - SDF

1 stop6h 01mDelta

Deal found 4/30

$109

Sat 5/175:45 pmFSD - SDF

1 stop5h 38mAmerican Airlines

Deal found 4/29

$295

Fri 5/308:00 amFSD - SDF

3 stops29h 41mUnited Airlines

Deal found 4/30

$404

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sat 6/14

6:00 pm-10:59 pm

1 stop3h 59m

Louisville Intl

Sat 6/21

6:41 pm-11:58 pm

1 stop6h 17m

$321

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sat 6/7

11:20 am-5:19 pm

1 stop4h 59m

Louisville Intl

Fri 6/13

6:00 pm-9:52 pm

1 stop4h 52m

$384

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sun 6/8

6:00 am-12:04 pm

1 stop5h 04m

Louisville Intl

Tue 6/10

6:05 am-12:16 pm

1 stop7h 11m

$439

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sat 5/31

5:00 am-12:01 pm

1 stop6h 01m

$109

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Sat 5/17

5:45 pm-12:23 am

1 stop5h 38m

$295

Sioux FallsLouisville

FSD - SDF

FSDSDF

Sioux Falls Joe Foss Field

Fri 5/30

8:00 am-2:41 pm

3 stops29h 41m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Sioux Falls to Louisville

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust 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 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 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, January is the cheapest month in which you can book a flight from Sioux Falls to Louisville (average of $299). Flying from Sioux Falls to Louisville in April is currently the most expensive (average of $369). 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.

Rainfall in Louisville by month

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Sioux Falls to Louisville round-trip?
Currently priced at $321, American Airlines will fly you from Sioux Falls to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $384 and $439, respectively. American Airlines is currently priced 20% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sioux Falls to Louisville one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sioux Falls to Louisville for a low price.
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, January is the cheapest month in which you can book a flight from Sioux Falls to Louisville (average of $299). Flying from Sioux Falls to Louisville in April is currently the most expensive (average of $369). 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

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Other flights to Louisville

Top 3 airlines flying from Sioux Falls to Louisville

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$247	Average$403	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$248	Average$368	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$318	Average$426	FlexibilityNo cancel fee	On-time69%

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$109+ Cheap flights from Sioux Falls to Louisville (FSD - SDF)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sioux Falls to Louisville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sioux Falls to Louisville

Cheapest flights from Sioux Falls to LouisvilleExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

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

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 May.

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.

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?

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

Reviews of airlines servicing Louisville

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.

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

What are the cheapest airlines to fly from Sioux Falls to Louisville one-way?

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

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

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

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

Traveling to a place near Sioux Falls?

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Top 3 airlines flying from Sioux Falls to Louisville

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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 May 1, 2025.