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$144+ Cheap flights from Louisville to Salt Lake City (SDF - SLC)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLC
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Salt Lake City are usually found in October or August, booked 38 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Louisville to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Salt Lake City (SLC). 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 abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Mytrip)

One-way from

$144
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$463
Provider with most accurate pricing for Louisville Intl-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Salt Lake City flights.
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From Louisville Intl to Salt Lake City
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One-way flight from Louisville Intl to Salt Lake City
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Highest demand for flights based on searches. 12% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Louisville to Salt Lake City

Cheapest flights from Louisville to Salt Lake City
Explore the most affordable flight options available from Louisville to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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.
jue. 5/15:27 pmSDF - SLC
2 stops22h 02mSpirit Airlines
sáb. 5/32:36 pmSLC - SDF
2 stops23h 56mSpirit Airlines
Deal found 4/1$268
This Delta deal was found by Cheapflights users on 4/2. 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.
mié. 4/306:10 amSDF - SLC
1 stop8h 45mDelta
mié. 5/72:00 pmSLC - SDF
1 stop7h 52mDelta
Deal found 4/2$299
This American Airlines deal was found by Cheapflights users on 4/2. 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.
mié. 4/306:16 pmSDF - SLC
1 stop8h 00mAmerican Airlines
mié. 5/712:06 pmSLC - SDF
2 stops8h 55mAmerican Airlines
Deal found 4/2$304
This United Airlines deal was found by Cheapflights users on 4/2. 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.
dom. 4/208:00 amSDF - SLC
1 stop7h 18mUnited Airlines
sáb. 4/265:10 amSLC - SDF
1 stop7h 15mUnited Airlines
Deal found 4/2$312
This Mytrip deal was found by Cheapflights users on 4/1. 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.
jue. 5/11:05 pmSDF - SLC
1 stop24h 54mMultiple Airlines
sáb. 5/32:36 pmSLC - SDF
2 stops23h 56mMultiple Airlines
Deal found 4/1$330
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/148:31 amSDF - SLC
2 stops10h 23mAlaska Airlines
vie. 11/217:30 amSLC - SDF
2 stops13h 20mAlaska Airlines
Deal found 4/2$697

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Salt Lake City 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 abril 3, 2025.
Use the filters below to find and compare flights from Louisville to Salt Lake City that are best for you.

Fly from

Louisville

Fly to

Salt Lake City

Route

Depart

Return

Price

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

jue. 5/1

5:27 pm-1:29 pm

2 stops22h 02m

Salt Lake City

sáb. 5/3

2:36 pm-4:32 pm

2 stops23h 56m

$268

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

mié. 4/30

6:10 am-12:55 pm

1 stop8h 45m

Salt Lake City

mié. 5/7

2:00 pm-11:52 pm

1 stop7h 52m

$299

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

mié. 4/30

7:20 am-11:13 am

1 stop5h 53m

Salt Lake City

mié. 5/7

2:07 pm-12:23 am

2 stops8h 16m

$304

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

dom. 4/20

8:00 am-1:18 pm

1 stop7h 18m

Salt Lake City

sáb. 4/26

5:10 am-2:25 pm

1 stop7h 15m

$312

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

jue. 5/1

1:05 pm-11:59 am

1 stop24h 54m

Salt Lake City

sáb. 5/3

2:36 pm-4:32 pm

2 stops23h 56m

$330

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

dom. 6/22

7:46 am-7:50 pm

2 stops14h 04m

Salt Lake City

mié. 7/2

8:25 am-10:47 pm

2 stops12h 22m

$1,097

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

dom. 4/20

7:20 am-1:08 pm

1 stop7h 48m

$144

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

jue. 4/24

5:45 am-1:29 pm

3 stops33h 44m

$191

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

vie. 7/4

7:00 am-10:45 pm

3 stops17h 45m

$194

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

lun. 6/30

4:00 pm-10:15 pm

1 stop8h 15m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 11 results
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Compare providers for flights from Louisville to Salt Lake City

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 Salt Lake City in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Salt Lake City 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-Salt Lake City 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 Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City 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 Salt Lake City

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Salt Lake City. Price data was last updated on March 28, 2025.

The price you pay for your flight from Louisville to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Louisville to Salt Lake City?

Currently, October is the cheapest month in which you can book a flight from Louisville to Salt Lake City (average of $277). Flying from Louisville to Salt Lake City in March is currently the most expensive (average of $417). 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.

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

Find hourly flight availability from Louisville to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 3, 2025.

It’s optimal to fly from Louisville to Salt Lake City in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Rainfall in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salt Lake City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Salt Lake City when rainfall is around 0.6 in.

Temperature in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salt Lake City, 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 30.2 F).

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated abril 3, 2025.
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Louisville to Salt Lake City. 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 Louisville to Salt Lake City round-trip?

    Currently priced at $268, Spirit Airlines will fly you from Louisville to Salt Lake City and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $299 and $304, respectively. Users have found that Spirit Airlines is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Louisville to Salt Lake City one-way?

    The cheapest airlines for a one-way flight from Louisville to Salt Lake City are American Airlines ($144), Spirit Airlines ($191), and United Airlines ($194).

  • Can I find deals for flights from Louisville to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Louisville to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Salt Lake City?

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

  • Can I find deals for business class flights from Louisville to Salt Lake City?

    Yes. Cheapflights offers flight deals from Louisville to Salt Lake City 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 Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Salt Lake City (average of $277). Flying from Louisville to Salt Lake City in March is currently the most expensive (average of $417). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Draper
Midvale
Bountiful
West Valley City
Layton
Farmington
Logan
West Jordan
Evanston
South Jordan
Lehi
Sandy

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Top 5 airlines flying from Louisville to Salt Lake City

Discover the top 5 airlines that operate flights from Louisville to Salt Lake City. 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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$167Average$287FlexibilityNo cancel feeOn-time65%
DeltaCheapest$296Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$386Average$555FlexibilityNo cancel feeOn-time63%

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