$134+ Cheap flights from San Diego to Louisville (SAN - 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SDF
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Louisville with Cheapflights
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Louisville
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Best
Last-minute
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Cheapest flights from San Diego to LouisvilleExplore the most affordable flight options available from San Diego to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
Explore the most affordable flight options available from San Diego to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/610:25 pm
SAN
- SDF
1 stop8h 01m
United Airlines
Mon 8/105:50 pm
SDF
- SAN
1 stop7h 44m
United Airlines
Deal found 7/7![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 7/10. 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.
Thu 8/62:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Mon 8/1011:05 am
SDF
- SAN
1 stop5h 50m
Southwest
Deal found 7/10![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/7. 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 12/52:00 pm
SAN
- SDF
1 stop7h 02m
Delta
Sat 12/126:00 am
SDF
- SAN
1 stop7h 10m
Delta
Deal found 7/7![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/9. 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.
Sat 12/56:25 am
SAN
- SDF
1 stop8h 30m
Southwest
Sat 12/123:50 pm
SDF
- SAN
2 stops8h 35m
Southwest
Deal found 7/9![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 7/8. 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 8/610:15 am
SAN
- SDF
1 stop9h 50m
Southwest
Wed 8/1212:10 pm
SDF
- SAN
2 stops7h 45m
Southwest
Deal found 7/8![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/9. 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.
Mon 8/1011:55 am
SAN
- SDF
2 stops8h 10m
Southwest
Tue 8/1810:50 am
SDF
- SAN
2 stops10h 30m
Southwest
Deal found 7/9![Southwest logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:45 pm
SAN
- SDF
1 stop8h 00m
American Airlines
Mon 9/76:30 pm
SDF
- SAN
1 stop8h 17m
American Airlines
Deal found 7/9![American Airlines logo]()
$303
Best flights from San Diego to LouisvilleDiscover carefully curated flight deals from San Diego to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
Discover carefully curated flight deals from San Diego to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/610:25 pm
SAN
- SDF
1 stop8h 01m
United Airlines
Mon 8/105:50 pm
SDF
- SAN
1 stop7h 44m
United Airlines
Deal found 7/7![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:00 pm
SAN
- SDF
1 stop7h 34m
Delta
Mon 8/244:30 pm
SDF
- SAN
1 stop6h 46m
Delta
Deal found 7/9![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/8. 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 9/116:45 am
SAN
- SDF
1 stop10h 40m
Southwest
Sat 9/126:45 am
SDF
- SAN
2 stops8h 20m
Southwest
Deal found 7/8![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 7/7. 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 8/72:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Mon 8/103:20 pm
SDF
- SAN
2 stops9h 35m
Southwest
Deal found 7/7![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:20 pm
SAN
- SDF
1 stop8h 32m
Delta
Sun 9/206:30 am
SDF
- SAN
1 stop9h 48m
Delta
Deal found 7/9![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/316:20 am
SAN
- SDF
2 stops13h 11m
United Airlines
Wed 9/25:15 am
SDF
- SAN
2 stops10h 26m
United Airlines
Deal found 7/7![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/410:40 pm
SAN
- SDF
1 stop7h 58m
United Airlines
Mon 9/75:15 am
SDF
- SAN
2 stops9h 20m
United Airlines
Deal found 7/8![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/10. 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.
Thu 8/62:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Sun 8/94:05 pm
SDF
- SAN
2 stops8h 10m
Southwest
Deal found 7/10![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 7/6. 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 9/411:48 am
SAN
- SDF
1 stop9h 08m
Delta
Mon 9/76:50 am
SDF
- SAN
1 stop6h 48m
Delta
Deal found 7/6![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 7/6. 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 8/212:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Tue 8/258:45 am
SDF
- SAN
1 stop6h 30m
Southwest
Deal found 7/6![Southwest logo]()
$452
Last-minute flights from San Diego to LouisvilleDiscover last-minute flight deals from San Diego to Louisville. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Louisville. Data last updated July 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/10. 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.
Wed 8/511:30 am
SAN
- SDF
1 stop6h 49m
Delta
Mon 8/101:17 pm
SDF
- SAN
1 stop9h 18m
Delta
Deal found 7/10![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/10. 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 8/56:25 am
SAN
- SDF
2 stops8h 53m
American Airlines
Mon 8/106:30 pm
SDF
- SAN
1 stop8h 17m
American Airlines
Deal found 7/10![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/610:25 pm
SAN
- SDF
1 stop8h 01m
United Airlines
Mon 8/105:50 pm
SDF
- SAN
1 stop7h 44m
United Airlines
Deal found 7/7![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 7/10. 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.
Thu 8/62:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Mon 8/1011:05 am
SDF
- SAN
1 stop5h 50m
Southwest
Deal found 7/10![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 7/8. 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 8/610:15 am
SAN
- SDF
1 stop9h 50m
Southwest
Wed 8/1212:10 pm
SDF
- SAN
2 stops7h 45m
Southwest
Deal found 7/8![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 7/9. 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.
Mon 8/101:05 pm
SAN
- SDF
1 stop7h 00m
Southwest
Tue 8/1810:50 am
SDF
- SAN
2 stops8h 05m
Southwest
Deal found 7/9![Southwest logo]()
$282
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/1510:57 am
SAN
- SDF
2 stops8h 20m
American Airlines
Thu 8/206:05 am
SDF
- SAN
1 stop7h 02m
American Airlines
Deal found 7/10![American Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 7/8. 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 8/218:30 am
SAN
- SDF
2 stops11h 05m
Southwest
Mon 8/2410:40 am
SDF
- SAN
1 stop6h 10m
Southwest
Deal found 7/8![Southwest logo]()
$327
One-way flights from San Diego to LouisvilleSearch for one-way flight options from San Diego to Louisville. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
Search for one-way flight options from San Diego to Louisville. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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 9/36:20 am
SAN
- SDF
1 stop6h 20m
Southwest
Deal found 7/8![Southwest logo]()
$134
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/49:25 pm
SAN
- SDF
1 stop9h 53m
American Airlines
Deal found 7/8![American Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/2511:00 am
SAN
- SDF
2 stops9h 59m
United Airlines
Deal found 7/8![United Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 7/6. 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 9/176:20 am
SAN
- SDF
1 stop6h 20m
Southwest
Deal found 7/6![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 9/151:22 pm
SAN
- SDF
1 stop17h 49m
Breeze Airways
Deal found 7/6![Breeze Airways logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Tue 8/253:45 pm
SAN
- SDF
3 stops19h 31m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Thu 9/33:45 pm
SAN
- SDF
2 stops49h 21m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/412:33 pm
SAN
- SDF
2 stops8h 26m
United Airlines
Deal found 7/8![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 7/6. 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 8/72:30 pm
SAN
- SDF
1 stop5h 35m
Southwest
Deal found 7/6![Southwest logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Tue 9/158:32 pm
SAN
- SDF
2 stops41h 02m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$232
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/77:41 pm
SAN
- SDF
2 stops10h 45m
United Airlines
Deal found 7/6![United Airlines logo]()
$234
Find flight deals from San Diego to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (United Airlines) |
One-way from | $134 (Southwest) |
Popular in | October |
Cheapest in | November |
Average price | $452 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 July 10, 2026.
Use the filters below to find and compare flights from San Diego to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Thu 8/6
10:25 pm-9:26 am
1 stop8h 01m
Louisville Intl
Mon 8/10
5:50 pm-10:34 pm
1 stop7h 44m
$267
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Thu 8/20
2:00 pm-12:34 am
1 stop7h 34m
Louisville Intl
Mon 8/24
4:30 pm-8:16 pm
1 stop6h 46m
$277
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Fri 9/11
6:45 am-8:25 pm
1 stop10h 40m
Louisville Intl
Sat 9/12
6:45 am-12:05 pm
2 stops8h 20m
$319
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Fri 8/7
2:30 pm-11:05 pm
1 stop5h 35m
Louisville Intl
Mon 8/10
3:20 pm-9:55 pm
2 stops9h 35m
$336
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Thu 9/17
10:20 pm-9:52 am
1 stop8h 32m
Louisville Intl
Sun 9/20
6:30 am-1:18 pm
1 stop9h 48m
$367
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Mon 8/31
6:20 am-10:31 pm
2 stops13h 11m
Louisville Intl
Wed 9/2
5:15 am-12:41 pm
2 stops10h 26m
$378
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Fri 9/4
10:40 pm-9:38 am
1 stop7h 58m
Louisville Intl
Mon 9/7
5:15 am-11:35 am
2 stops9h 20m
$426
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Thu 8/6
2:30 pm-11:05 pm
1 stop5h 35m
Louisville Intl
Sun 8/9
4:05 pm-9:15 pm
2 stops8h 10m
$448
Quickest round-trip
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Fri 8/21
2:30 pm-11:05 pm
1 stop5h 35m
Louisville Intl
Tue 8/25
8:45 am-12:15 pm
1 stop6h 30m
$452
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Fri 9/4
11:48 am-11:56 pm
1 stop9h 08m
Louisville Intl
Mon 9/7
6:50 am-10:38 am
1 stop6h 48m
$457
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Diego to Louisville
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 San Diego to Louisville in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Louisville 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 San Diego-Louisville 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 San Diego to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from San Diego with our price prediction graph.
SAN-SDF
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 San Diego to Louisville
What is the cheapest month to book a flight from San Diego to Louisville?
Currently, November is the cheapest month in which you can book a flight from San Diego to Louisville (average of $333). Flying from San Diego to Louisville in October is currently the most expensive (average of $626). 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 San Diego to Louisville?
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 July 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from San Diego to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San Diego to Louisville. 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 Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Alternative routes for San Diego to Louisville
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Louisville by cabin class
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
San Diego and Louisville flights
Browse other San Diego and Louisville flight options. Last updated on July 10, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Diego to Louisville
Discover the top 4 airlines that operate flights from San Diego 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$456 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$454 | FlexibilityNo cancel fee | On-time69% |