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$144+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 January, 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 June 12, 2025.

Round-trip from

$227
(FlightHub)

One-way from

$144
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$506
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. 4% potential increase in price ($22 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 June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:05 pmSLC - SDF
1 stop21h 33mSpirit Airlines
Mon 9/225:55 pmSDF - SLC
1 stop22h 15mSpirit Airlines
Deal found 6/12$219
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:50 pmSLC - SDF
1 stop7h 03mDelta
Tue 9/302:15 pmSDF - SLC
1 stop7h 37mDelta
Deal found 6/10$287
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/238:40 amSLC - SDF
2 stops9h 23mAmerican Airlines
Tue 9/306:44 pmSDF - SLC
1 stop6h 12mAmerican Airlines
Deal found 6/12$292
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 10/246:15 amSLC - SDF
2 stops8h 20mSouthwest
Sat 11/17:15 amSDF - SLC
1 stop8h 25mSouthwest
Deal found 6/9$348
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 10/47:00 amSLC - SDF
2 stops11h 48mUnited Airlines
Sat 10/118:45 amSDF - SLC
2 stops10h 26mUnited Airlines
Deal found 6/10$377
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:19 pmSLC - SDF
2 stops17h 03mMultiple Airlines
Mon 6/2311:40 amSDF - SLC
1 stop7h 08mMultiple Airlines
Deal found 6/10$467
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:12 pmSLC - SDF
2 stops14h 55mAlaska Airlines
Mon 8/412:37 pmSDF - SLC
2 stops12h 41mAlaska Airlines
Deal found 6/10$676

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 June 12, 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

Wed 9/17

3:05 pm-2:38 pm

1 stop21h 33m

Louisville Intl

Mon 9/22

5:55 pm-2:10 pm

1 stop22h 15m

$219

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 9/23

1:50 pm-10:53 pm

1 stop7h 03m

Louisville Intl

Tue 9/30

2:15 pm-7:52 pm

1 stop7h 37m

$287

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 9/23

8:40 am-8:03 pm

2 stops9h 23m

Louisville Intl

Tue 9/30

6:44 pm-10:56 pm

1 stop6h 12m

$292

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Fri 10/24

6:15 am-4:35 pm

2 stops8h 20m

Louisville Intl

Sat 11/1

7:15 am-1:40 pm

1 stop8h 25m

$348

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Sat 10/4

7:00 am-8:48 pm

2 stops11h 48m

Louisville Intl

Sat 10/11

8:45 am-5:11 pm

2 stops10h 26m

$377

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Thu 7/31

7:12 pm-12:07 pm

2 stops14h 55m

Louisville Intl

Mon 8/4

12:37 pm-11:18 pm

2 stops12h 41m

$676

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Mon 8/4

12:18 am-11:25 am

1 stop9h 07m

$144

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Tue 7/29

4:50 pm-1:00 am

1 stop6h 10m

$169

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Sat 6/28

2:43 pm-12:13 pm

1 stop19h 30m

$182

Salt Lake CityLouisville

SLC - SDF

SLCSDF

Salt Lake City

Sat 8/30

7:15 am-10:30 pm

2 stops13h 15m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 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 June 9, 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 June 12, 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.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, 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 35.6 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $227. Other airlines that can offer you cheap pricing are Southwest, from $287, and American Airlines, from $292. Spirit Airlines is currently priced 53% 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 American Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $169 and $182 on Southwest 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 Salt Lake City?

Book flights to Salt Lake City 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$471FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$397FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$533FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$516FlexibilityNo cancel feeOn-time63%

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