$142+ Cheap flights from San Antonio to Louisville (SAT - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SDF
Mar 22 — Mar 291
1 adult, Economy
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Find cheap flights from San Antonio to Louisville with Cheapflights
1. Tell us where you want to go
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 Antonio to Louisville
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Cheapest flights from San Antonio to LouisvilleExplore the most affordable flight options available from San Antonio to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
Explore the most affordable flight options available from San Antonio to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:22 pm
SAT
- SDF
1 stop20h 52m
Spirit Airlines
Wed 4/812:09 pm
SDF
- SAT
1 stop25h 18m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$294
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
SAT
- SDF
1 stop28h 41m
Spirit Airlines
Thu 4/233:33 pm
SDF
- SAT
1 stop18h 38m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$312
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
SAT
- SDF
1 stop28h 41m
Spirit Airlines
Mon 6/812:36 pm
SDF
- SAT
1 stop10h 42m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/224:17 pm
SAT
- SDF
1 stop4h 42m
United Airlines
Sat 4/2510:07 am
SDF
- SAT
2 stops8h 36m
United Airlines
Deal found 2/16![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 2/16. 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 4/2212:30 pm
SAT
- SDF
2 stops7h 05m
Southwest
Sat 4/258:40 am
SDF
- SAT
2 stops8h 05m
Southwest
Deal found 2/16![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/510:26 am
SAT
- SDF
1 stop21h 14m
Multiple Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/164:17 pm
SAT
- SDF
1 stop4h 42m
United Airlines
Thu 4/235:00 am
SDF
- SAT
2 stops9h 08m
United Airlines
Deal found 2/16![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/122:13 pm
SAT
- SDF
1 stop20h 01m
Multiple Airlines
Sun 3/159:40 pm
SDF
- SAT
2 stops36h 47m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$343
Best flights from San Antonio to LouisvilleDiscover carefully curated flight deals from San Antonio to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
Discover carefully curated flight deals from San Antonio to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:22 pm
SAT
- SDF
1 stop20h 52m
Spirit Airlines
Wed 4/812:09 pm
SDF
- SAT
1 stop25h 18m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/224:17 pm
SAT
- SDF
1 stop4h 42m
United Airlines
Sat 4/259:15 am
SDF
- SAT
1 stop7h 31m
United Airlines
Deal found 2/16![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 2/16. 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 4/2212:30 pm
SAT
- SDF
2 stops7h 05m
Southwest
Sat 4/258:40 am
SDF
- SAT
2 stops8h 05m
Southwest
Deal found 2/16![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/510:26 am
SAT
- SDF
1 stop21h 14m
Multiple Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$325
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
SAT
- SDF
1 stop28h 41m
Spirit Airlines
Thu 4/233:33 pm
SDF
- SAT
1 stop18h 38m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$312
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
SAT
- SDF
1 stop28h 41m
Spirit Airlines
Mon 6/812:36 pm
SDF
- SAT
1 stop10h 42m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$314
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:26 am
SAT
- SDF
2 stops24h 15m
Spirit Airlines
Mon 6/112:36 pm
SDF
- SAT
1 stop10h 42m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$331
Last-minute flights from San Antonio to LouisvilleDiscover last-minute flight deals from San Antonio to Louisville. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Louisville. Data last updated February 20, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
SAT
- SDF
1 stop5h 21m
Spirit Airlines
Sat 2/2812:00 pm
SDF
- SAT
1 stop22h 30m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/510:26 am
SAT
- SDF
1 stop21h 14m
Multiple Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$325
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Thu 3/510:26 am
SAT
- SDF
3 stops24h 55m
Spirit Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Spirit Airlines
Deal found 2/18![Spirit Airlines logo]()
$390
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
SAT
- SDF
1 stop5h 21m
Spirit Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 3/63:46 pm
SAT
- SDF
2 stops18h 19m
Multiple Airlines
Mon 3/91:19 pm
SDF
- SAT
1 stop11h 40m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/122:13 pm
SAT
- SDF
1 stop20h 01m
Multiple Airlines
Sun 3/159:40 pm
SDF
- SAT
2 stops36h 47m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/265:53 pm
SAT
- SDF
1 stop5h 34m
American Airlines
Sat 3/286:23 pm
SDF
- SAT
1 stop5h 44m
American Airlines
Deal found 2/18![American Airlines logo]()
$354
One-way flights from San Antonio to LouisvilleSearch for one-way flight options from San Antonio to Louisville. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
Search for one-way flight options from San Antonio to Louisville. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/102:13 pm
SAT
- SDF
1 stop21h 08m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$142
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:22 pm
SAT
- SDF
1 stop20h 52m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$143
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:22 am
SAT
- SDF
1 stop27h 11m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$146
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
SAT
- SDF
1 stop28h 41m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/1810:22 am
SAT
- SDF
2 stops21h 14m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$152
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/179:52 am
SAT
- SDF
2 stops9h 22m
United Airlines
Deal found 2/19![United Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 6/26:00 am
SAT
- SDF
2 stops28h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/16:00 am
SAT
- SDF
2 stops25h 40m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$197
Find flight deals from San Antonio to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 February 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (CheapOair) |
One-way from | $142 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $343 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 February 20, 2026.
Use the filters below to find and compare flights from San Antonio to Louisville that are best for you.
Fly from
San Antonio
Fly to
Louisville
Route
Depart
Return
Price
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Sun 4/5
1:22 pm-11:14 am
1 stop20h 52m
Louisville Intl
Wed 4/8
12:09 pm-12:27 pm
1 stop25h 18m
$294
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Wed 4/22
4:17 pm-9:59 pm
1 stop4h 42m
Louisville Intl
Sat 4/25
9:15 am-3:46 pm
1 stop7h 31m
$312
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Thu 4/16
6:00 am-11:41 am
1 stop28h 41m
Louisville Intl
Thu 4/23
3:33 pm-9:11 am
1 stop18h 38m
$312
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Thu 6/4
6:00 am-11:41 am
1 stop28h 41m
Louisville Intl
Mon 6/8
12:36 pm-10:18 pm
1 stop10h 42m
$314
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Wed 4/22
12:30 pm-8:35 pm
2 stops7h 05m
Louisville Intl
Sat 4/25
8:40 am-3:45 pm
2 stops8h 05m
$322
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Thu 3/5
10:26 am-8:40 am
1 stop21h 14m
Louisville Intl
Mon 3/9
1:19 pm-11:59 pm
1 stop11h 40m
$325
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Thu 5/28
10:26 am-11:41 am
2 stops24h 15m
Louisville Intl
Mon 6/1
12:36 pm-10:18 pm
1 stop10h 42m
$331
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Tue 3/17
1:22 pm-11:14 am
1 stop20h 52m
$143
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Wed 3/18
10:22 am-2:33 pm
1 stop27h 11m
$146
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
Tue 6/2
6:00 am-11:41 am
1 stop28h 41m
$149
Showing 1-10 of 16 results
Compare providers for flights from San Antonio 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 Antonio to Louisville in February.
| 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 Antonio-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-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 Antonio-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 Antonio to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from San Antonio with our price prediction graph.
SAT-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 Antonio to Louisville
Prices
More
What’s the top layover airport for flights from San Antonio to Louisville?
Share of 1-stop round-trip flights from San Antonio to Louisville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 92% of 1-stop itineraries from San Antonio to Louisville on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Louisville?
Average round-trip fare for 1-stop flights from San Antonio to Louisville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $307.
What’s the fastest layover option from San Antonio to Louisville?
Shortest average travel time for 1-stop one-way flights from San Antonio to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 4h 16m.
Which airport typically offers the quickest layover for flights from San Antonio to Louisville?
Average layover duration for 1-stop one-way flights from San Antonio to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 01m.
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 February 20, 2026.
Read through reviews of airlines operating flights from San Antonio to Louisville, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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 locationsShepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown
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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 February 20, 2026.
San Antonio and Louisville flights
Browse other San Antonio and Louisville flight options. Last updated on February 20, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Antonio to Louisville
Discover the top 4 airlines that operate flights from San Antonio 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 February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$381 | FlexibilityNo cancel fee | On-time71% |