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$153+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLC
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Mytrip)

One-way from

$153
(Delta)

Popular in

January

Cheapest in

October

Average price

$524
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. 13% potential increase in price ($70 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 March 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 March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/1. 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.
Thu 4/245:45 amSDF - SLC
2 stops33h 44mSpirit Airlines
Sat 4/262:36 pmSLC - SDF
2 stops24h 41mSpirit Airlines
Deal found 3/1$317
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 4/96:42 amSDF - SLC
1 stop8h 12mDelta
Tue 4/158:00 amSLC - SDF
1 stop5h 55mDelta
Deal found 3/2$325
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:35 pmSDF - SLC
1 stop9h 05mSouthwest
Wed 4/95:45 amSLC - SDF
2 stops8h 40mSouthwest
Deal found 3/2$330
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/811:04 amSDF - SLC
1 stop6h 36mUnited Airlines
Sat 4/122:35 pmSLC - SDF
1 stop5h 40mUnited Airlines
Deal found 3/3$331
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/235:45 amSDF - SLC
1 stop8h 45mAmerican Airlines
Sat 4/2612:07 pmSLC - SDF
2 stops9h 49mAmerican Airlines
Deal found 3/3$336
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Mon 3/177:16 pmSDF - SLC
3 stops44h 02mMultiple Airlines
Thu 3/202:23 pmSLC - SDF
2 stops18h 00mMultiple Airlines
Deal found 3/3$357
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 5/126:00 amSDF - SLC
2 stops14h 34mAlaska Airlines
Sat 5/173:46 pmSLC - SDF
3 stops16h 42mAlaska Airlines
Deal found 3/2$818

Find flights from Louisville to Salt Lake City within your budget

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 March 3, 2025.

Fly from

Louisville

Fly to

Salt Lake City

Route

Depart

Return

Price

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 4/24

5:45 am-1:29 pm

2 stops33h 44m

Salt Lake City

Sat 4/26

2:36 pm-5:17 pm

2 stops24h 41m

$317

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 4/9

6:42 am-12:54 pm

1 stop8h 12m

Salt Lake City

Tue 4/15

8:00 am-3:55 pm

1 stop5h 55m

$325

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 4/1

3:35 pm-10:40 pm

1 stop9h 05m

Salt Lake City

Wed 4/9

5:45 am-4:25 pm

2 stops8h 40m

$330

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 4/8

11:04 am-3:40 pm

1 stop6h 36m

Salt Lake City

Sat 4/12

2:35 pm-10:15 pm

1 stop5h 40m

$331

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 4/23

5:45 am-12:30 pm

1 stop8h 45m

Salt Lake City

Sat 4/26

12:07 pm-11:56 pm

2 stops9h 49m

$336

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Mon 3/17

7:16 pm-1:18 pm

3 stops44h 02m

Salt Lake City

Thu 3/20

2:23 pm-10:23 am

2 stops18h 00m

$357

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Mon 5/12

6:00 am-6:34 pm

2 stops14h 34m

Salt Lake City

Sat 5/17

3:46 pm-10:28 am

3 stops16h 42m

$818

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 5/1

7:20 pm-9:16 pm

Nonstop3h 56m

$153

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 6/3

6:00 am-1:05 pm

2 stops9h 05m

$168

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 6/5

8:55 am-3:35 pm

1 stop8h 40m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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 March.
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
CheapOairPrice Accuracy1 starTrust 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-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.

Travel insights for flights from Louisville to Salt Lake City

Get recent, data-driven insights about flights from Louisville to Salt Lake City including ideal travel times, pricing trends, and more.

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 February 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 March 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 March 3, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Louisville to Salt Lake City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,070 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 $317, 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 Southwest - these airlines can fly you to your destination from $325 and $330, respectively. Users have found that Spirit Airlines is 32% 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 Delta ($153), American Airlines ($168), and United Airlines ($203).

  • 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
Logan
Farmington
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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$167Average$291FlexibilityNo cancel feeOn-time65%
DeltaCheapest$296Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$486FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$386Average$559FlexibilityNo cancel feeOn-time63%
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