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Salt Lake City

$118+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 87 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 September 11, 2025.

Round-trip from

$174
(Southwest)

One-way from

$118
(Southwest)

Popular in

December

Cheapest in

October

Average price

$394
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. 11% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/10. 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 10/216:00 amSDF - SLC
1 stop5h 40mSouthwest
Tue 10/285:40 amSLC - SDF
1 stop6h 45mSouthwest
Deal found 9/10$174
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/229:44 amSDF - SLC
1 stop7h 27mAmerican Airlines
Sat 10/251:51 pmSLC - SDF
1 stop6h 34mAmerican Airlines
Deal found 9/10$209
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/216:46 pmSDF - SLC
1 stop6h 17mAmerican Airlines
Tue 10/288:41 amSLC - SDF
2 stops9h 40mAmerican Airlines
Deal found 9/10$214
This Delta deal was found by Cheapflights users on 9/11. 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 10/2910:41 amSDF - SLC
1 stop8h 41mDelta
Tue 11/41:55 pmSLC - SDF
1 stop5h 20mDelta
Deal found 9/11$257
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1410:55 amSDF - SLC
1 stop6h 16mUnited Airlines
Fri 10/171:14 pmSLC - SDF
1 stop7h 16mUnited Airlines
Deal found 9/10$263
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/177:00 amSDF - SLC
1 stop6h 39mUnited Airlines
Wed 10/2210:55 amSLC - SDF
2 stops7h 38mUnited Airlines
Deal found 9/10$268
This Delta deal was found by Cheapflights users on 9/11. 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 10/2910:41 amSDF - SLC
1 stop8h 41mDelta
Mon 11/31:55 pmSLC - SDF
1 stop6h 59mDelta
Deal found 9/11$270
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/306:00 amSDF - SLC
1 stop6h 15mDelta
Mon 11/311:35 pmSLC - SDF
1 stop8h 21mDelta
Deal found 9/11$283
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/46:44 pmSDF - SLC
1 stop6h 12mAmerican Airlines
Sat 10/114:36 pmSLC - SDF
1 stop14h 47mAmerican Airlines
Deal found 9/11$284

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 September 11, 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

Tue 10/21

6:00 am-9:40 am

1 stop5h 40m

Salt Lake City

Tue 10/28

5:40 am-2:25 pm

1 stop6h 45m

$174

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 10/22

9:44 am-3:11 pm

1 stop7h 27m

Salt Lake City

Sat 10/25

1:51 pm-10:25 pm

1 stop6h 34m

$209

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 10/14

10:55 am-3:11 pm

1 stop6h 16m

Salt Lake City

Fri 10/17

1:14 pm-10:30 pm

1 stop7h 16m

$263

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Fri 10/17

7:00 am-11:39 am

1 stop6h 39m

Salt Lake City

Wed 10/22

10:55 am-8:33 pm

2 stops7h 38m

$268

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 10/30

6:00 am-10:15 am

1 stop6h 15m

Salt Lake City

Tue 11/4

11:35 pm-9:56 am

1 stop8h 21m

$270

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 10/29

10:41 am-5:22 pm

1 stop8h 41m

Salt Lake City

Mon 11/3

1:55 pm-10:54 pm

1 stop6h 59m

$270

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 10/30

6:00 am-10:15 am

1 stop6h 15m

Salt Lake City

Mon 11/3

11:35 pm-9:56 am

1 stop8h 21m

$283

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Thu 10/16

2:50 pm-11:30 pm

1 stop10h 40m

Salt Lake City

Sat 10/18

6:15 am-2:25 pm

1 stop6h 10m

$286

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Wed 10/29

3:15 pm-10:00 pm

1 stop8h 45m

Salt Lake City

Wed 11/5

10:09 am-7:27 pm

1 stop7h 18m

$289

LouisvilleSalt Lake City

SDF - SLC

SDFSLC

Louisville Intl

Tue 10/14

6:00 am-9:40 am

1 stop5h 40m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 13 results
1
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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 August 29, 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 87 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 September 11, 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.

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 September 11, 2025.
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
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    Departing from Louisville to Salt Lake City will take you 5h 40m. 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 38% cheaper than the other options available to this destination.

  • 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 Salt Lake City?

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

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Top 4 airlines flying from Louisville to Salt Lake City

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$507FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$286Average$406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$506FlexibilityNo cancel feeOn-time69%

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