How long is the flight from Louisville to Salt Lake City?

Departing from Louisville to Salt Lake City will take you 5h 52m. The distance between Louisville and Salt Lake City is about 1405 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Louisville to Salt Lake City round-trip?

Currently priced at $286, Southwest will fly you from Louisville to Salt Lake City and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $286 and $286, respectively. Users have found that Southwest is 33% 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 Southwest ($104), American Airlines ($143), and Delta ($143).

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.

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).

What are the most popular airlines that fly from Louisville to Salt Lake City?

Consider American Airlines, Southwest or United Airlines when booking your flight. These represent the most popular airlines when flying from Louisville to Salt Lake City.

Most accurate provider : When it comes to deals on Louisville-Salt Lake City flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Louisville-Salt Lake City flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

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.

$132+ Flights from Louisville to Salt Lake City

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Louisville to Salt Lake City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Louisville Intl to Salt Lake City are usually found in November or August, booked 74 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 December 12, 2025.

Wed 12/243:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Wed 12/312:45 pmSLC - SDF

1 stop5h 39mUnited Airlines

Deal found 12/10

$335

Wed 12/243:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Thu 1/15:10 amSLC - SDF

2 stops12h 01mUnited Airlines

Deal found 12/10

$340

Wed 12/244:49 pmSDF - SLC

1 stop7h 23mDelta

Wed 12/313:35 pmSLC - SDF

1 stop5h 28mDelta

Deal found 12/10

$362

Wed 12/244:49 pmSDF - SLC

1 stop7h 23mDelta

Sat 12/273:15 pmSLC - SDF

1 stop5h 43mDelta

Deal found 12/10

$402

Thu 12/253:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Thu 1/12:45 pmSLC - SDF

1 stop5h 39mUnited Airlines

Deal found 12/10

$415

Thu 12/253:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Wed 12/318:05 amSLC - SDF

2 stops12h 19mUnited Airlines

Deal found 12/10

$420

Wed 12/312:22 pmSDF - SLC

1 stop8h 35mUnited Airlines

Mon 1/56:40 amSLC - SDF

1 stop5h 42mUnited Airlines

Deal found 12/11

$422

Wed 12/243:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Sun 12/286:40 amSLC - SDF

1 stop5h 42mUnited Airlines

Deal found 12/10

$481

Best flights from Louisville to Salt Lake City
Discover carefully curated flight deals from Louisville to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/103:22 pmSDF - SLC

1 stop5h 52mUnited Airlines

Sat 1/177:00 amSLC - SDF

1 stop5h 26mUnited Airlines

Deal found 12/11

$276

Wed 1/2111:14 amSDF - SLC

2 stops11h 07mAmerican Airlines

Sat 1/242:03 pmSLC - SDF

1 stop7h 16mAmerican Airlines

Deal found 12/10

$302

Sun 2/85:35 amSDF - SLC

1 stop6h 55mDelta

Sat 2/146:00 amSLC - SDF

1 stop8h 03mDelta

Deal found 12/10

$342

Fri 2/132:05 pmSDF - SLC

1 stop9h 05mSouthwest

Wed 2/187:55 amSLC - SDF

1 stop7h 35mSouthwest

Deal found 12/10

$361

Sat 2/146:38 pmSDF - SLC

1 stop6h 21mAmerican Airlines

Sat 2/2111:59 pmSLC - SDF

1 stop6h 41mAmerican Airlines

Deal found 12/9

$309

Fri 1/305:35 amSDF - SLC

1 stop7h 53mUnited Airlines

Wed 2/412:34 pmSLC - SDF

1 stop5h 54mUnited Airlines

Deal found 12/10

$362

Fri 1/236:32 pmSDF - SLC

1 stop6h 35mAmerican Airlines

Tue 1/2711:59 amSLC - SDF

1 stop6h 48mAmerican Airlines

Deal found 12/10

$362

Sat 2/78:29 amSDF - SLC

2 stops10h 39mUnited Airlines

Sat 2/147:34 amSLC - SDF

2 stops13h 03mUnited Airlines

Deal found 12/10

$366

Last-minute flights from Louisville to Salt Lake City
Discover last-minute flight deals from Louisville to Salt Lake City. Data last updated December 12, 2025 and is based on user searches.

Wed 12/243:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Wed 12/312:45 pmSLC - SDF

1 stop5h 39mUnited Airlines

Deal found 12/10

$335

Wed 12/243:18 pmSDF - SLC

1 stop8h 57mUnited Airlines

Thu 1/15:10 amSLC - SDF

2 stops12h 01mUnited Airlines

Deal found 12/10

$340

Tue 1/64:56 pmSDF - SLC

1 stop6h 04mDelta

Tue 1/132:07 pmSLC - SDF

1 stop6h 59mDelta

Deal found 12/10

$328

Sat 1/103:22 pmSDF - SLC

1 stop5h 52mUnited Airlines

Sat 1/177:00 amSLC - SDF

1 stop5h 26mUnited Airlines

Deal found 12/11

$276

Sat 1/107:40 amSDF - SLC

2 stops11h 02mAmerican Airlines

Sat 1/176:56 amSLC - SDF

2 stops9h 34mAmerican Airlines

Deal found 12/10

$303

Sun 1/116:32 pmSDF - SLC

1 stop6h 35mAmerican Airlines

Sat 1/1710:04 amSLC - SDF

1 stop6h 26mAmerican Airlines

Deal found 12/10

$341

Wed 1/215:35 amSDF - SLC

1 stop6h 55mDelta

Sat 1/242:07 pmSLC - SDF

1 stop6h 59mDelta

Deal found 12/10

$297

Wed 1/2111:14 amSDF - SLC

2 stops11h 07mAmerican Airlines

Sat 1/242:03 pmSLC - SDF

1 stop7h 16mAmerican Airlines

Deal found 12/10

$302

One-way flights from Louisville to Salt Lake City
Search for one-way flight options from Louisville to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 2/111:55 pmSDF - SLC

2 stops22h 19mMultiple Airlines

Deal found 12/9

$132

Tue 1/133:36 pmSDF - SLC

2 stops22h 05mMultiple Airlines

Deal found 12/11

$134

Mon 2/96:54 pmSDF - SLC

3 stops44h 49mMultiple Airlines

Deal found 12/11

$140

Sun 2/83:36 pmSDF - SLC

2 stops32h 03mMultiple Airlines

Deal found 12/11

$142

Thu 1/83:36 pmSDF - SLC

2 stops18h 54mMultiple Airlines

Deal found 12/11

$146

Mon 1/126:54 pmSDF - SLC

3 stops30h 06mMultiple Airlines

Deal found 12/11

$148

Wed 1/74:56 pmSDF - SLC

1 stop6h 04mDelta

Deal found 12/10

$149

Tue 2/103:36 pmSDF - SLC

3 stops24h 07mMultiple Airlines

Deal found 12/11

$151

Fri 2/131:19 pmSDF - SLC

2 stops24h 26mMultiple Airlines

Deal found 12/11

$152

Fri 1/91:55 pmSDF - SLC

3 stops35h 26mMultiple Airlines

Deal found 12/10

$154

Find flight deals from Louisville to Salt Lake City

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$276 (United Airlines)
One-way from	$132 (Kiwi.com)
Popular in	March
Cheapest in	November
Average price	$459

Provider with most accurate pricing for Louisville Intl-Salt Lake City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Salt Lake City flights.

Search Deals

From Louisville Intl to Salt Lake City

Search Deals

One-way flight from Louisville Intl to Salt Lake City

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($70 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Sat 1/10

3:22 pm-7:14 pm

1 stop5h 52m

Salt Lake City

Sat 1/17

7:00 am-2:26 pm

1 stop5h 26m

$276

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 1/21

11:14 am-8:21 pm

2 stops11h 07m

Salt Lake City

Sat 1/24

2:03 pm-11:19 pm

1 stop7h 16m

$302

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Sat 2/14

6:38 pm-10:59 pm

1 stop6h 21m

Salt Lake City

Sat 2/21

11:59 pm-8:40 am

1 stop6h 41m

$309

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Sun 2/8

5:35 am-10:30 am

1 stop6h 55m

Salt Lake City

Sat 2/14

6:00 am-4:03 pm

1 stop8h 03m

$342

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Fri 2/13

2:05 pm-9:10 pm

1 stop9h 05m

Salt Lake City

Wed 2/18

7:55 am-5:30 pm

1 stop7h 35m

$361

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Fri 1/30

5:35 am-11:28 am

1 stop7h 53m

Salt Lake City

Wed 2/4

12:34 pm-8:28 pm

1 stop5h 54m

$362

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Fri 1/23

6:32 pm-11:07 pm

1 stop6h 35m

Salt Lake City

Tue 1/27

11:59 am-8:47 pm

1 stop6h 48m

$362

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Sat 2/7

8:29 am-5:08 pm

2 stops10h 39m

Salt Lake City

Sat 2/14

7:34 am-10:37 pm

2 stops13h 03m

$366

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 1/13

3:36 pm-11:41 am

2 stops22h 05m

$134

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Mon 2/9

6:54 pm-1:43 pm

3 stops44h 49m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results

Compare providers for flights from Louisville to Salt Lake City

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	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 Louisville-Salt Lake City flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Louisville-Salt Lake City flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

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 72 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, February is the cheapest month in which you can book a flight from Louisville to Salt Lake City (average of $97). Flying from Louisville to Salt Lake City in April is currently the most expensive (average of $290). 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?

It’s optimal to fly from Louisville to Salt Lake City in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Salt Lake City

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines 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

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Louisville to Salt Lake City?
Departing from Louisville to Salt Lake City will take you 5h 52m. The distance between Louisville and Salt Lake City is about 1405 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Louisville to Salt Lake City round-trip?
Currently priced at $286, Southwest will fly you from Louisville to Salt Lake City and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $286 and $286, respectively. Users have found that Southwest is 33% 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 Southwest ($104), American Airlines ($143), and Delta ($143).
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, February is the cheapest month in which you can book a flight from Louisville to Salt Lake City (average of $97). Flying from Louisville to Salt Lake City in April is currently the most expensive (average of $290). 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

Bountiful

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Farmington

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Logan

West Valley City

Draper

Evanston

West Jordan

South Jordan

Layton

Alta

Sandy

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Louisville to Salt Lake City

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$286	Average$492	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$286	Average$406	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$286	Average$406	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$296	Average$469	FlexibilityNo cancel fee	On-time69%

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$132+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Salt Lake City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Louisville Intl to Salt Lake City are usually found in November or August, booked 74 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Louisville to Salt Lake City

Cheapest flights from Louisville to Salt Lake CityExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Louisville to Salt Lake City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Salt Lake City that are best for you.

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 December.

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.

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?

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

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

Reviews of airlines servicing Salt Lake City

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines 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.

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.

How long is the flight from Louisville to Salt Lake City?

What are the cheapest airlines flying from Louisville to Salt Lake City round-trip?

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

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

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

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

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

Traveling to a place near Salt Lake City?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Salt Lake City

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Top 4 airlines flying from Louisville to Salt Lake City

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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 December 12, 2025.