$178+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLC
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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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
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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 July 30, 2026.
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 July 30, 2026.
This Southwest deal was found by Cheapflights users on 7/29. 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.
Wed 8/2611:50 am
SDF
- SLC
1 stop6h 00m
Southwest
Wed 9/211:10 am
SLC
- SDF
1 stop8h 20m
Southwest
Deal found 7/29![Southwest logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/54:01 pm
SDF
- SLC
1 stop6h 07m
American Airlines
Fri 9/111:34 pm
SLC
- SDF
1 stop6h 59m
American Airlines
Deal found 7/29![American Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/267:10 am
SDF
- SLC
2 stops8h 08m
United Airlines
Wed 9/27:00 am
SLC
- SDF
1 stop5h 29m
United Airlines
Deal found 7/29![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/29. 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.
Sat 9/512:05 pm
SDF
- SLC
2 stops7h 30m
Southwest
Fri 9/116:10 am
SLC
- SDF
1 stop6h 30m
Southwest
Deal found 7/29![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 7/26. 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.
Wed 10/2110:40 am
SDF
- SLC
2 stops8h 10m
Southwest
Wed 10/285:55 am
SLC
- SDF
2 stops7h 25m
Southwest
Deal found 7/26![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/27. 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 11/247:50 am
SDF
- SLC
1 stop8h 23m
Delta
Tue 12/16:00 am
SLC
- SDF
1 stop6h 14m
Delta
Deal found 7/27![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/279:00 am
SDF
- SLC
2 stops13h 55m
Southwest
Thu 9/37:20 am
SLC
- SDF
2 stops13h 50m
Southwest
Deal found 7/28![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 11/215:40 pm
SDF
- SLC
1 stop6h 35m
Delta
Wed 12/26:00 am
SLC
- SDF
1 stop6h 14m
Delta
Deal found 7/27![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/29. 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 12/217:00 am
SDF
- SLC
1 stop6h 35m
United Airlines
Tue 1/52:45 pm
SLC
- SDF
1 stop5h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/28. 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 8/284:15 pm
SDF
- SLC
1 stop9h 00m
Southwest
Mon 8/312:35 pm
SLC
- SDF
1 stop6h 30m
Southwest
Deal found 7/28![Southwest logo]()
$388
Best flights from Louisville to Salt Lake CityDiscover 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 July 30, 2026.
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 July 30, 2026.
This Southwest deal was found by Cheapflights users on 7/25. 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.
Wed 10/217:10 pm
SDF
- SLC
1 stop6h 15m
Southwest
Wed 10/282:25 pm
SLC
- SDF
1 stop6h 30m
Southwest
Deal found 7/25![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/113:25 pm
SDF
- SLC
1 stop6h 05m
United Airlines
Mon 9/144:17 pm
SLC
- SDF
1 stop5h 39m
United Airlines
Deal found 7/25![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 7/25. 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.
Sat 1/238:25 am
SDF
- SLC
2 stops9h 10m
Southwest
Sat 1/305:25 am
SLC
- SDF
2 stops7h 35m
Southwest
Deal found 7/25![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/29. 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 12/217:00 am
SDF
- SLC
1 stop6h 35m
United Airlines
Tue 1/52:45 pm
SLC
- SDF
1 stop5h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/26. 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.
Wed 9/164:00 pm
SDF
- SLC
2 stops8h 30m
Southwest
Thu 9/247:20 am
SLC
- SDF
2 stops13h 50m
Southwest
Deal found 7/26![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/28. 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 8/284:15 pm
SDF
- SLC
1 stop9h 00m
Southwest
Mon 8/312:35 pm
SLC
- SDF
1 stop6h 30m
Southwest
Deal found 7/28![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sun 10/257:25 pm
SDF
- SLC
1 stop6h 50m
Southwest
Tue 10/271:05 pm
SLC
- SDF
1 stop5h 05m
Southwest
Deal found 7/26![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 7/29. 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.
Mon 12/212:15 pm
SDF
- SLC
2 stops8h 15m
Southwest
Tue 1/512:10 pm
SLC
- SDF
2 stops8h 35m
Southwest
Deal found 7/29![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 10/228:20 am
SDF
- SLC
2 stops9h 25m
Southwest
Mon 10/265:15 am
SLC
- SDF
2 stops9h 10m
Southwest
Deal found 7/29![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 7/25. 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 9/113:20 pm
SDF
- SLC
2 stops9h 15m
Southwest
Mon 9/147:20 am
SLC
- SDF
2 stops13h 50m
Southwest
Deal found 7/25![Southwest logo]()
$433
Last-minute flights from Louisville to Salt Lake CityDiscover last-minute flight deals from Louisville to Salt Lake City. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Salt Lake City. Data last updated July 30, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/27. 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.
Mon 8/243:20 pm
SDF
- SLC
2 stops9h 10m
Southwest
Mon 8/316:00 am
SLC
- SDF
2 stops9h 20m
Southwest
Deal found 7/27![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 7/26. 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 8/2512:35 pm
SDF
- SLC
1 stop5h 39m
Delta
Wed 9/21:50 pm
SLC
- SDF
1 stop5h 29m
Delta
Deal found 7/26![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 7/29. 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.
Wed 8/2611:50 am
SDF
- SLC
1 stop6h 00m
Southwest
Wed 9/211:10 am
SLC
- SDF
1 stop8h 20m
Southwest
Deal found 7/29![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/267:10 am
SDF
- SLC
2 stops8h 08m
United Airlines
Wed 9/27:00 am
SLC
- SDF
1 stop5h 29m
United Airlines
Deal found 7/29![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/28. 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.
Thu 8/279:00 am
SDF
- SLC
2 stops13h 55m
Southwest
Thu 9/312:20 pm
SLC
- SDF
1 stop8h 50m
Southwest
Deal found 7/28![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/26. 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 8/271:17 pm
SDF
- SLC
1 stop8h 38m
Delta
Mon 8/3111:35 pm
SLC
- SDF
1 stop8h 57m
Delta
Deal found 7/26![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 7/28. 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 8/284:15 pm
SDF
- SLC
1 stop9h 00m
Southwest
Mon 8/312:35 pm
SLC
- SDF
1 stop6h 30m
Southwest
Deal found 7/28![Southwest logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/319:31 am
SDF
- SLC
1 stop12h 17m
Multiple Airlines
Wed 9/27:08 pm
SLC
- SDF
2 stops13h 24m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 7/26. 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.
Mon 8/313:20 pm
SDF
- SLC
2 stops9h 10m
Southwest
Fri 9/41:05 pm
SLC
- SDF
1 stop5h 30m
Southwest
Deal found 7/26![Southwest logo]()
$411
One-way flights from Louisville to Salt Lake CitySearch for one-way flight options from Louisville to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Louisville to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/263:25 pm
SDF
- SLC
1 stop7h 37m
United Airlines
Deal found 7/28![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/63:25 pm
SDF
- SLC
1 stop6h 05m
United Airlines
Deal found 7/26![United Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 7/28. 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.
Wed 8/267:05 am
SDF
- SLC
2 stops7h 00m
Southwest
Deal found 7/28![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/262:56 pm
SDF
- SLC
3 stops53h 27m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/2010:23 am
SDF
- SLC
2 stops9h 00m
United Airlines
Deal found 7/27![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 9/44:30 pm
SDF
- SLC
1 stop7h 43m
Delta
Deal found 7/27![Delta logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/209:09 pm
SDF
- SLC
2 stops20h 12m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/139:09 pm
SDF
- SLC
3 stops44h 12m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 9/58:46 pm
SDF
- SLC
3 stops23h 37m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$228
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/1310:29 am
SDF
- SLC
1 stop7h 01m
American Airlines
Deal found 7/29![American Airlines logo]()
$229
Find 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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (American Airlines) |
One-way from | $178 (United Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $436 |
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 July 30, 2026.
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
Cheapest round-trip
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Wed 10/21
7:10 pm-11:25 pm
1 stop6h 15m
Salt Lake City
Wed 10/28
2:25 pm-10:55 pm
1 stop6h 30m
$355
Quickest round-trip
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Fri 9/11
3:25 pm-7:30 pm
1 stop6h 05m
Salt Lake City
Mon 9/14
4:17 pm-11:56 pm
1 stop5h 39m
$356
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Sat 1/23
8:25 am-3:35 pm
2 stops9h 10m
Salt Lake City
Sat 1/30
5:25 am-3:00 pm
2 stops7h 35m
$366
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Wed 9/16
4:00 pm-10:30 pm
2 stops8h 30m
Salt Lake City
Thu 9/24
7:20 am-11:10 pm
2 stops13h 50m
$371
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Mon 12/21
7:00 am-11:35 am
1 stop6h 35m
Salt Lake City
Tue 1/5
2:45 pm-9:57 pm
1 stop5h 12m
$387
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Fri 8/28
4:15 pm-11:15 pm
1 stop9h 00m
Salt Lake City
Mon 8/31
2:35 pm-11:05 pm
1 stop6h 30m
$388
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Sun 10/25
7:25 pm-12:15 am
1 stop6h 50m
Salt Lake City
Tue 10/27
1:05 pm-8:10 pm
1 stop5h 05m
$416
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Mon 12/21
2:15 pm-8:30 pm
2 stops8h 15m
Salt Lake City
Tue 1/5
12:10 pm-10:45 pm
2 stops8h 35m
$427
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Thu 10/22
8:20 am-3:45 pm
2 stops9h 25m
Salt Lake City
Mon 10/26
5:15 am-4:25 pm
2 stops9h 10m
$427
LouisvilleSalt Lake City
SDF - SLC
SDFSLC
Louisville Intl
Fri 9/11
3:20 pm-10:35 pm
2 stops9h 15m
Salt Lake City
Mon 9/14
7:20 am-11:10 pm
2 stops13h 50m
$433
Showing 1-10 of 19 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SDF-SLC
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 25 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, November is the cheapest month in which you can book a flight from Louisville to Salt Lake City (average of $349). Flying from Louisville to Salt Lake City in March is currently the most expensive (average of $506). 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.
How much does it cost to fly round-trip from Louisville to Salt Lake City?
Airfare is below average for this route at the moment.
Louisville to Salt Lake City flights typically cost between $367 and $426 in August.The cheapest round-trip price found within the last 5 days was $355 on Southwest (Aug 26-Sep 2).
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 July 30, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsLehi
Farmington
West Valley City
Bountiful
Midvale
Draper
South Jordan
Layton
Alta
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Louisville and Salt Lake City flights
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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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$434 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$319 | Average$496 | FlexibilityNo cancel fee | On-time63% |