SDF - FSD

$207 Find Cheap Flights from Louisville to Sioux Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Sioux Falls departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Sioux Falls, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Louisville to Sioux Falls (SDF-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Sioux Falls

Wed, Oct 29 - Tue, Nov 11
Delta Logo
7:15 pm - 10:57 pmSDF-FSD
4h 42m1 stop
Delta Logo
5:18 am - 11:57 amFSD-SDF
5h 39m1 stop
$254Delta
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Sat, Feb 21 - Tue, Feb 24
Delta Logo
10:15 am - 3:33 pmSDF-FSD
6h 18m2 stops
Delta Logo
1:20 pm - 9:45 pmFSD-SDF
7h 25m2 stops
$259Delta
Find Deal
Wed, Oct 29 - Tue, Nov 11
American Airlines Logo
7:33 am - 4:55 pmSDF-FSD
10h 22m2 stops
American Airlines Logo
4:00 pm - 11:59 pmFSD-SDF
6h 59m2 stops
$264American Airlines
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Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:36 am - 12:35 pmSDF-FSD
6h 59m1 stop
Delta Logo
1:20 pm - 9:45 pmFSD-SDF
7h 25m2 stops
$299Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
3:20 pm - 8:31 pmSDF-FSD
6h 11m1 stop
United Airlines Logo
1:47 pm - 10:30 pmFSD-SDF
7h 43m1 stop
$311United Airlines
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Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
6:00 pm - 9:57 pmSDF-FSD
4h 57m1 stop
United Airlines Logo
1:45 pm - 9:59 pmFSD-SDF
7h 14m1 stop
$319United Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
10:15 am - 3:33 pmSDF-FSD
6h 18m2 stops
Delta Logo
4:09 pm - 10:55 pmFSD-SDF
5h 46m1 stop
$323Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
12:58 pm - 10:42 pmSDF-FSD
10h 44m2 stops
American Airlines Logo
5:30 am - 12:12 pmFSD-SDF
5h 42m1 stop
$382American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Multiple Airlines Logo
2:57 pm - 8:01 pmSDF-FSD
30h 04m3 stops
Multiple Airlines Logo
11:41 am - 6:16 pmFSD-SDF
29h 35m2 stops
$605Multiple Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Multiple Airlines Logo
2:57 pm - 8:01 pmSDF-FSD
30h 04m3 stops
Multiple Airlines Logo
11:41 am - 6:16 pmFSD-SDF
29h 35m3 stops
$760Multiple Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $254 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 30% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$254
Typical prices: $259-$341
Delta
Wed 10/29Tue 11/11
SDF - FSD • 1 stop
Cheapest one-way
$525
United Airlines
Sat 11/29
SDF - FSD • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux Falls!
Booking Insights

KAYAK's insights & trends for Louisville to Sioux Falls flights

Get data-powered insights and trends into flights from Louisville to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Louisville to Sioux Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Sioux Falls departing in October.

What’s the cheapest day of the week to fly from Louisville to Sioux Falls?

The average price of all round-trip flights from Louisville to Sioux Falls clicked on KAYAK for each day over the last 12 months.

When flying from Louisville to Sioux Falls, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Louisville, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Sioux Falls is May, where tickets cost $242 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $529 and $450 respectively.

Good to know

Low seasonAugust
Cheapest flight$254
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Louisville to Sioux Falls

When to book flights from Louisville to Sioux Falls

Are your dates flexible? Find out the best times to travel from Louisville to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Sioux Falls

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

    In the last 3 days, the lowest price for a flight from Louisville to Sioux Falls was $525 for a one-way ticket and $254 for a round-trip.

  • Do I need a passport to fly between Louisville and Sioux Falls?

    No

  • Which aircraft models fly most regularly from Louisville to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Sioux Falls?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Louisville and Sioux Falls, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Sioux Falls are Delta and United Airlines. With an average price for the route of $250 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $449 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Louisville to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Louisville with another airline. Booking your flights between Louisville and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Louisville to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7984 reviews
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

2.0 MediocreLeslie, Oct 2025BOS - SFO
Read more Delta reviews

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

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

Information on your arrival and departure airports

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