SDF - SLC

$171 Find Cheap Flights from Louisville to Salt Lake City - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Salt Lake City departing on 8/10. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Salt Lake City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Salt Lake City, 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 Salt Lake City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$341
Typical prices: $294-$474
American Airlines
Wed 9/30Tue 10/6
SDF - SLC • 1 stop
Cheapest one-way
$171
Typical prices: $143-$306
United Airlines
Mon 8/10
SDF - SLC • 1 stop
Top airlines
Cheapest • from $341 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Louisville and Salt Lake City. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $443 (round-trip)
Shortest trip • 5h 53m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 56% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
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+1
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We hope you love your trip to Salt Lake City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Salt Lake City (SDF-SLC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Salt Lake City 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 Salt Lake City

Wed, Sep 30 - Tue, Oct 6
American Airlines Logo
10:29 am - 3:30 pm
SDF
-
SLC
7h 01m
1 stop
American Airlines Logo
2:18 pm - 11:15 pm
SLC
-
SDF
6h 57m
1 stop
$341American Airlines
Thu, Aug 6 - Wed, Aug 12
American Airlines Logo
6:28 am - 12:18 pm
SDF
-
SLC
7h 50m
1 stop
American Airlines Logo
8:03 am - 6:18 pm
SLC
-
SDF
8h 15m
1 stop
$342American Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
3:25 pm - 7:30 pm
SDF
-
SLC
6h 05m
1 stop
United Airlines Logo
5:05 am - 4:38 pm
SLC
-
SDF
9h 33m
2 stops
$346United Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
11:09 am - 3:41 pm
SDF
-
SLC
6h 32m
1 stop
American Airlines Logo
1:22 pm - 9:25 pm
SLC
-
SDF
6h 03m
1 stop
$347American Airlines
Tue, Aug 18 - Sat, Aug 22
Southwest Logo
12:10 pm - 6:25 pm
SDF
-
SLC
8h 15m
2 stops
Southwest Logo
6:10 am - 7:55 pm
SLC
-
SDF
11h 45m
1 stop
$352Southwest
Tue, Aug 18 - Sat, Aug 22
Southwest Logo
7:05 am - 1:20 pm
SDF
-
SLC
8h 15m
2 stops
Southwest Logo
6:10 am - 7:55 pm
SLC
-
SDF
11h 45m
1 stop
$353Southwest
Tue, Oct 20 - Tue, Oct 27
Southwest Logo
3:20 pm - 9:05 pm
SDF
-
SLC
7h 45m
2 stops
Southwest Logo
7:10 am - 8:55 pm
SLC
-
SDF
11h 45m
2 stops
$357Southwest
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
11:50 am - 6:25 pm
SDF
-
SLC
8h 35m
1 stop
Southwest Logo
12:20 pm - 11:05 pm
SLC
-
SDF
8h 45m
1 stop
$358Southwest
Thu, Aug 6 - Wed, Aug 12
Southwest Logo
11:05 am - 6:05 pm
SDF
-
SLC
9h 00m
1 stop
Southwest Logo
9:15 am - 8:35 pm
SLC
-
SDF
9h 20m
2 stops
$366Southwest
Tue, Jul 21 - Wed, Jul 29
American Airlines Logo
7:50 pm - 12:36 am
SDF
-
SLC
6h 46m
1 stop
American Airlines Logo
11:18 am - 6:58 pm
SLC
-
SDF
5h 40m
1 stop
$367American Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Salt Lake City flights

Get data-powered insights and trends into flights from Louisville to Salt Lake City 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 Salt Lake City?

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 Salt Lake City departing in September.

What is the cheapest month to fly from Louisville to Salt Lake City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Salt Lake City, 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 Salt Lake City is November, where tickets cost $349 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $506 and $504 respectively.

How far in advance should I book a flight from Louisville to Salt Lake City?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Salt Lake City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Salt Lake City, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$171
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Louisville to Salt Lake City

When to book flights from Louisville to Salt Lake City

Are your dates flexible? Find out the best times to travel from Louisville to Salt Lake City 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 Salt Lake City

  • What is the cheapest flight from Louisville to Salt Lake City?

    In the last 5 days, the lowest price for a flight from Louisville to Salt Lake City was $171 for a one-way ticket and $341 for a round-trip.

  • Do I need a passport to fly between Louisville and Salt Lake City?

    No, a passport isn't needed to fly from Louisville to Salt Lake City. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Louisville to Salt Lake City?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Louisville to Salt Lake City flight route.

  • Which airline alliances offer flights from Louisville to Salt Lake City?

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

  • Which is the best airline for flights from Louisville to Salt Lake City, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Louisville to Salt Lake City are Southwest and Delta. With an average price for the route of $487 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $416 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Louisville to Salt Lake City?

    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 Salt Lake City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Salt Lake City 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 Salt Lake City?

    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 Salt Lake City with an airline and back to Louisville with another airline. Booking your flights between Louisville and SLC 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 Salt Lake City?

    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 Salt Lake City 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 4 airlines serving from Louisville to Salt Lake City

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Salt Lake City. 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 Salt Lake City? 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
SouthwestOverall score based on 4247 reviews
8.1Boarding
7.0Food
7.5Entertainment
8.6Crew
8.0Comfort
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

It was just okay, no frills, basic transportation with no luxury. No screens on the seats, no water or drinks on a short flight. Full flight but at least it was on time.

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

Over a 3 hour flight. The turbulence was almost imperceptible except for 2 short periods which were not bad and over quickly. The attendants claimed "Safety first" and sat looking at their phones for 3 hours with no drink or snack service. This isn't the first time with Southwest. I thinkit may be there new plan of operation. Oh, and it was June 18, Southwest's Birthday which offered free drinks. NOT.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

Crew and drinks were great. They lost my bag and were not helpful. Instead they simply told me “maybe you should’ve came earlier”.

Flight was on time and I was glad this direct route existed.

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

First flight out and was 85 minutes delayed. Notification came out way too late

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

The male air hostess was rude and didn’t provide good customer service. Didn’t even offer me a drink

This trip was a Christmas gift to our family. We were flying from Lexington to Palm Springs. When we were checking in the ticket agent said one bags was over weight by 4 LBS. We were flying first class which has baggage weight of 70 LBS per bag, one bag was 54LBS. We then had to take items from one bag to another. The agent also saw we had a dog with us. Once on the plane we were seated with the dog in the carrier. The United ticket agent came in the plane with two other people, I believe one was TSA and the other some security officer. The United agent said we had not paid for the dog ticket. We had paid for the ticket when we purchased our tickets. She did not give me time to find the email receipt. She then threatened all three of us with either I come with her or she would have all three of physically removed from the plane. I left the plane to pay for another ticket. She had to take my credit back to where we checked in. She acted as if it needed to be done immediately. She said we had 3 minutes. We then sat at the gate for approximately another 45 minutes. This was so embarrassing…to be threatened to be removed from a plane that we paid for all tickets including the dog. The flight attendance on the next leg of our trip were not very attentive to the passengers. On the plus side all the flights were on time. All in all, this was a miserable way to start a holiday vacation. United Airlines showed no compassion towards the whole incident. I feel we were purposely neglected.

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

Smoothe flight. Pilot and crew did a great job. Uncomfortable seat in this jet, felt worn out

They needed to de-ice the plane. Apparently airlines have a problem keeping their de-icing vehicles in good repair. After we backed away from the gate we sat and didn't move for nearly an hour. Nearly an HOUR with minimal communication from the flight crew. Eventually the sun took care of what American Airlines could not and melted the minimal ice. We finally took of a hour late which, in turn, jacked up our connection in Chicago.

Everything you need to know for your flight from Louisville to Salt Lake City

Information on your arrival and departure airports