$125+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SDF
jul. 12 — jul. 191
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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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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Best
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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 junio 12, 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 junio 12, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
mié. 10/1412:55 pm
SAT
- SDF
1 stop9h 20m
Southwest
mié. 10/215:00 pm
SDF
- SAT
1 stop6h 10m
Southwest
Deal found 6/11![Southwest logo]()
$249
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 10/66:45 am
SAT
- SDF
1 stop6h 04m
Delta
mar. 10/206:00 am
SDF
- SAT
1 stop4h 54m
Delta
Deal found 6/11![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 10/76:10 am
SAT
- SDF
1 stop6h 56m
American Airlines
lun. 10/197:29 pm
SDF
- SAT
1 stop4h 26m
American Airlines
Deal found 6/11![American Airlines logo]()
$273
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.
sáb. 9/196:55 am
SAT
- SDF
1 stop4h 10m
Southwest
mar. 9/225:30 am
SDF
- SAT
1 stop6h 30m
Southwest
Deal found 6/9![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 10/105:30 am
SAT
- SDF
1 stop5h 06m
Delta
mié. 10/213:24 pm
SDF
- SAT
1 stop5h 58m
Delta
Deal found 6/11![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 10/56:10 pm
SAT
- SDF
1 stop4h 49m
Delta
mié. 10/217:00 am
SDF
- SAT
1 stop5h 26m
Delta
Deal found 6/11![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 10/86:15 pm
SAT
- SDF
1 stop4h 47m
Delta
mié. 10/217:00 am
SDF
- SAT
1 stop5h 26m
Delta
Deal found 6/11![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 6/11. 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.
mié. 10/75:45 am
SAT
- SDF
1 stop10h 35m
Southwest
lun. 10/1912:15 pm
SDF
- SAT
2 stops8h 15m
Southwest
Deal found 6/11![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 10/105:30 am
SAT
- SDF
1 stop5h 06m
Delta
sáb. 10/177:00 am
SDF
- SAT
1 stop5h 26m
Delta
Deal found 6/11![Delta logo]()
$309
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 junio 12, 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 junio 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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.
sáb. 8/15:30 am
SAT
- SDF
2 stops8h 55m
Southwest
mar. 8/47:05 am
SDF
- SAT
2 stops6h 15m
Southwest
Deal found 6/8![Southwest logo]()
$325
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.
mié. 9/305:30 am
SAT
- SDF
1 stop5h 50m
Delta
dom. 10/46:00 am
SDF
- SAT
1 stop4h 44m
Delta
Deal found 6/10![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/8. 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.
mar. 11/1712:10 pm
SAT
- SDF
1 stop6h 24m
United Airlines
mié. 11/189:00 am
SDF
- SAT
1 stop8h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$353
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/153:15 pm
SAT
- SDF
1 stop7h 00m
Southwest
sáb. 7/185:15 pm
SDF
- SAT
1 stop6h 55m
Southwest
Deal found 6/12![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/184:12 pm
SAT
- SDF
1 stop5h 03m
United Airlines
mié. 8/196:15 am
SDF
- SAT
1 stop9h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$353
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/96:40 am
SAT
- SDF
1 stop8h 15m
Southwest
jue. 8/131:45 pm
SDF
- SAT
2 stops6h 15m
Southwest
Deal found 6/10![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 6/11. 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.
jue. 9/246:10 am
SAT
- SDF
2 stops15h 25m
Southwest
dom. 9/277:25 pm
SDF
- SAT
1 stop4h 55m
Southwest
Deal found 6/11![Southwest logo]()
$373
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/242:55 pm
SAT
- SDF
1 stop6h 40m
Southwest
lun. 9/281:45 pm
SDF
- SAT
2 stops6h 15m
Southwest
Deal found 6/10![Southwest logo]()
$378
Last-minute flights from San Antonio to LouisvilleDiscover last-minute flight deals from San Antonio to Louisville. Data last updated junio 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Louisville. Data last updated junio 12, 2026 and is based on user searches.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/83:15 pm
SAT
- SDF
1 stop7h 00m
Southwest
sáb. 7/117:15 pm
SDF
- SAT
1 stop5h 00m
Southwest
Deal found 6/10![Southwest logo]()
$368
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/153:15 pm
SAT
- SDF
1 stop7h 00m
Southwest
sáb. 7/185:15 pm
SDF
- SAT
1 stop6h 55m
Southwest
Deal found 6/12![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/8. 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.
sáb. 7/185:01 am
SAT
- SDF
1 stop4h 38m
American Airlines
jue. 7/237:50 pm
SDF
- SAT
1 stop4h 14m
American Airlines
Deal found 6/8![American Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 6/8. 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.
vie. 7/315:25 pm
SAT
- SDF
1 stop4h 05m
Southwest
mié. 8/56:45 pm
SDF
- SAT
1 stop5h 25m
Southwest
Deal found 6/8![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 6/8. 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.
vie. 7/315:25 pm
SAT
- SDF
1 stop4h 05m
Southwest
mar. 8/47:05 am
SDF
- SAT
2 stops6h 15m
Southwest
Deal found 6/8![Southwest logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
vie. 7/3111:30 am
SAT
- SDF
2 stops20h 06m
Breeze Airways
sáb. 8/18:06 pm
SDF
- SAT
1 stop14h 09m
Breeze Airways
Deal found 6/8![Breeze Airways logo]()
$348
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 junio 12, 2026.
Search for one-way flight options from San Antonio to Louisville. Find affordable one-way fares based on user searches. Data last updated junio 12, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/194:53 pm
SAT
- SDF
2 stops16h 39m
Breeze Airways
Deal found 6/12![Breeze Airways logo]()
$125
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/155:38 pm
SAT
- SDF
2 stops15h 54m
Breeze Airways
Deal found 6/12![Breeze Airways logo]()
$138
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/189:20 am
SAT
- SDF
1 stop6h 00m
Southwest
Deal found 6/12![Southwest logo]()
$154
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/155:20 am
SAT
- SDF
1 stop6h 16m
Delta
Deal found 6/12![Delta logo]()
$180
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2111:30 am
SAT
- SDF
3 stops31h 36m
Breeze Airways
Deal found 6/12![Breeze Airways logo]()
$186
This Southwest deal was found by Cheapflights users on 6/11. 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.
dom. 11/159:15 am
SAT
- SDF
1 stop4h 50m
Southwest
Deal found 6/11![Southwest logo]()
$204
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/166:25 am
SAT
- SDF
1 stop7h 24m
Delta
Deal found 6/12![Delta logo]()
$212
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/209:55 am
SAT
- SDF
2 stops33h 53m
Breeze Airways
Deal found 6/12![Breeze Airways logo]()
$214
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/209:55 am
SAT
- SDF
3 stops22h 54m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/47:40 am
SAT
- SDF
1 stop6h 44m
Delta
Deal found 6/8![Delta logo]()
$218
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 junio 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Southwest) |
One-way from | $125 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $426 |
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 junio 12, 2026.
Use the filters below to find and compare flights from San Antonio to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
sáb. 8/1
5:30 am-3:25 pm
2 stops8h 55m
Louisville Intl
mar. 8/4
7:05 am-12:20 pm
2 stops6h 15m
$325
Quickest round-trip
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
mié. 9/30
5:30 am-12:20 pm
1 stop5h 50m
Louisville Intl
dom. 10/4
6:00 am-9:44 am
1 stop4h 44m
$340
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
mié. 7/15
3:15 pm-11:15 pm
1 stop7h 00m
Louisville Intl
sáb. 7/18
5:15 pm-11:10 pm
1 stop6h 55m
$344
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
mar. 11/17
12:10 pm-7:34 pm
1 stop6h 24m
Louisville Intl
mié. 11/18
9:00 am-4:30 pm
1 stop8h 30m
$353
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
mar. 8/18
4:12 pm-10:15 pm
1 stop5h 03m
Louisville Intl
mié. 8/19
6:15 am-3:10 pm
1 stop9h 55m
$353
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
dom. 8/9
6:40 am-3:55 pm
1 stop8h 15m
Louisville Intl
jue. 8/13
1:45 pm-7:00 pm
2 stops6h 15m
$368
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
jue. 9/24
6:10 am-10:35 pm
2 stops15h 25m
Louisville Intl
dom. 9/27
7:25 pm-11:20 pm
1 stop4h 55m
$373
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
jue. 9/24
2:55 pm-10:35 pm
1 stop6h 40m
Louisville Intl
lun. 9/28
1:45 pm-7:00 pm
2 stops6h 15m
$378
Cheapest one-way
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
mar. 8/18
12:55 pm-8:35 pm
2 stops6h 40m
$159
San AntonioLouisville
SAT - SDF
SATSDF
San Antonio
lun. 8/17
7:55 am-2:18 pm
1 stop5h 23m
$180
Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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
What is the cheapest month to book a flight from San Antonio to Louisville?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Louisville (average of $320). Flying from San Antonio to Louisville in April is currently the most expensive (average of $471). 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 Antonio 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 junio 12, 2026.
Read through reviews of airlines operating flights from San Antonio to Louisville, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.5
Crew
8.6
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 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 locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
Browse thousands of different options on Cheapflights for your next trip
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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.
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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 junio 12, 2026.
San Antonio and Louisville flights
Browse other San Antonio and Louisville flight options. Last updated on junio 12, 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 junio 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Antonio to Louisville
Discover the top 3 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 junio 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$406 | FlexibilityNo cancel fee | On-time63% |