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$87+ Cheap flights from Salt Lake City to Louisville (SLC - SDF)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SDF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to Louisville Intl are usually found in July or August, booked 88 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Salt Lake City to Louisville

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

$238
(Kiwi.com)

One-way from

$87
(Southwest)

Popular in

April

Cheapest in

July

Average price

$441
From Salt Lake City to Louisville Intl
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One-way flight from Salt Lake City to Louisville Intl
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Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Salt Lake City to Louisville

Cheapest flights from Salt Lake City to Louisville
Explore the most affordable flight options available from Salt Lake City to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:34 pmSLC - SDF
1 stop18h 28mMultiple Airlines
Mon 10/132:57 pmSDF - SLC
1 stop27h 42mMultiple Airlines
Deal found 9/10$238
This Southwest deal was found by Cheapflights users on 9/9. 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 10/288:20 amSLC - SDF
1 stop7h 10mSouthwest
Thu 10/306:15 amSDF - SLC
1 stop5h 50mSouthwest
Deal found 9/9$244
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:28 pmSLC - SDF
1 stop16h 34mMultiple Airlines
Mon 10/132:57 pmSDF - SLC
1 stop27h 42mMultiple Airlines
Deal found 9/10$262
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.
Mon 10/1311:30 amSLC - SDF
1 stop9h 30mUnited Airlines
Sat 10/1810:55 amSDF - SLC
1 stop6h 15mUnited 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.
Sun 11/212:41 pmSLC - SDF
1 stop7h 48mUnited Airlines
Wed 11/53:15 pmSDF - SLC
1 stop7h 41mUnited Airlines
Deal found 9/10$272
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.
Sun 11/212:41 pmSLC - SDF
1 stop7h 48mUnited Airlines
Tue 11/49:00 amSDF - SLC
2 stops8h 12mUnited Airlines
Deal found 9/10$277
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:35 pmSLC - SDF
1 stop17h 45mMultiple Airlines
Thu 10/307:15 amSDF - SLC
2 stops26h 17mMultiple Airlines
Deal found 9/9$279
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.
Fri 10/3112:18 pmSLC - SDF
1 stop6h 14mAmerican Airlines
Sun 11/27:35 amSDF - SLC
1 stop9h 52mAmerican Airlines
Deal found 9/10$300

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Louisville 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 Salt Lake City to Louisville that are best for you.

Fly from

Salt Lake City

Fly to

Louisville

Route

Depart

Return

Price

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 10/28

8:20 am-5:30 pm

1 stop7h 10m

Louisville Intl

Thu 10/30

6:15 am-10:05 am

1 stop5h 50m

$244

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Wed 10/8

5:34 pm-2:02 pm

1 stop18h 28m

Louisville Intl

Mon 10/13

7:15 am-6:17 pm

2 stops37h 02m

$251

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Mon 10/13

11:30 am-11:00 pm

1 stop9h 30m

Louisville Intl

Sat 10/18

10:55 am-3:10 pm

1 stop6h 15m

$263

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 9/30

6:45 am-2:35 pm

1 stop5h 50m

Louisville Intl

Wed 10/1

5:30 am-12:50 pm

1 stop9h 20m

$295

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Fri 10/31

11:58 pm-11:33 am

1 stop9h 35m

Louisville Intl

Sun 11/2

7:35 am-3:27 pm

1 stop9h 52m

$300

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 11/25

7:20 am-5:39 pm

1 stop8h 19m

Louisville Intl

Tue 12/2

12:43 pm-11:59 pm

1 stop13h 16m

$303

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Sun 11/2

1:00 pm-10:29 pm

2 stops7h 29m

Louisville Intl

Tue 11/4

11:00 am-5:20 pm

2 stops8h 20m

$309

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Wed 9/24

6:05 pm-3:20 pm

1 stop19h 15m

Louisville Intl

Sun 9/28

4:20 pm-10:42 am

1 stop20h 22m

$319

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Mon 11/24

6:00 am-1:42 pm

1 stop5h 42m

Louisville Intl

Wed 12/3

2:29 pm-7:57 pm

1 stop7h 28m

$332

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 10/7

5:40 am-2:25 pm

1 stop6h 45m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
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Best time to book a flight from Salt Lake City to Louisville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Louisville. Price data was last updated on August 29, 2025.

The price you pay for your flight from Salt Lake City to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 53 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 Salt Lake City to Louisville?

Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Louisville (average of $299). Flying from Salt Lake City to Louisville in April is currently the most expensive (average of $369). 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 SLC to SDF?

Find hourly flight availability from Salt Lake City to Louisville. 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.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Salt Lake City to Louisville by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salt Lake City to Louisville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Salt Lake City to Louisville 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

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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 Salt Lake City to Louisville. 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 Salt Lake City to Louisville?

    For as low as $244, Southwest can have you in Louisville from Salt Lake City in 7h 10m. The distance between Salt Lake City and Louisville is about 1405 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Salt Lake City to Louisville round-trip from $286. Other airlines that can offer you cheap pricing are Delta, from $286, and United Airlines, from $335. American Airlines is currently priced 39% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $87. Users have also found prices from $105 and $117 on American Airlines and Spirit Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Louisville (average of $299). Flying from Salt Lake City to Louisville in April is currently the most expensive (average of $369). 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
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 4 airlines flying from Salt Lake City to Louisville

Discover the top 4 airlines that operate flights from Salt Lake City to Louisville. 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
American AirlinesCheapest$286Average$430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$496FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$346Average$509FlexibilityNo cancel feeOn-time63%

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