$149+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SDF
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio 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 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 August 27, 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 August 27, 2026.
This Southwest deal was found by Cheapflights users on 8/24. 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 10/176:10 am -
1 stop6h 45m
Sat 10/243:50 pm -
1 stop5h 35m
Deal found 8/24![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:20 am -
1 stop5h 09m
Tue 1/510:43 am -
1 stop5h 45m
Deal found 8/25![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/25. 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 11/62:50 pm -
1 stop5h 10m
Sat 11/73:50 pm -
1 stop4h 55m
Deal found 8/25![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/111:00 pm -
1 stop6h 07m
Mon 9/143:35 pm -
1 stop6h 41m
Deal found 8/22![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/22. 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 9/129:45 am -
2 stops6h 35m
Mon 9/141:45 pm -
1 stop9h 15m
Deal found 8/22![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 10/245:32 pm -
1 stop5h 27m
Sun 10/256:00 am -
1 stop6h 09m
Deal found 8/25![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/294:17 pm -
1 stop4h 53m
Sun 10/46:00 am -
1 stop6h 04m
Deal found 8/23![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/194:12 pm -
1 stop5h 03m
Sun 9/207:10 am -
1 stop5h 42m
Deal found 8/26![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 8/26. 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 11/45:50 am -
2 stops7h 30m
Sun 11/87:10 am -
2 stops6h 45m
Deal found 8/26![Southwest logo]()
$367
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 August 27, 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 August 27, 2026.
This Southwest deal was found by Cheapflights users on 8/24. 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 10/176:10 am -
1 stop6h 45m
Sat 10/243:50 pm -
1 stop5h 35m
Deal found 8/24![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Tue 11/172:20 pm -
1 stop6h 38m
Wed 11/185:57 pm -
1 stop6h 38m
Deal found 8/26![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/24. 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 11/62:50 pm -
1 stop5h 10m
Sat 11/73:50 pm -
1 stop4h 55m
Deal found 8/24![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/65:30 pm -
1 stop5h 29m
Thu 9/107:10 am -
1 stop5h 42m
Deal found 8/22![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 8/22. 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 9/115:35 am -
2 stops6h 30m
Mon 9/141:45 pm -
1 stop9h 15m
Deal found 8/22![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/91:45 pm -
1 stop7h 51m
Mon 9/143:35 pm -
1 stop6h 41m
Deal found 8/22![United Airlines logo]()
$424
Last-minute flights from San Antonio to LouisvilleDiscover last-minute flight deals from San Antonio to Louisville. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Louisville. Data last updated August 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/65:30 pm -
1 stop5h 29m
Thu 9/107:10 am -
1 stop5h 42m
Deal found 8/22![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 8/22. 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 9/63:50 pm -
1 stop4h 05m
Thu 9/107:55 am -
2 stops7h 50m
Deal found 8/22![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 8/24. 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 9/95:30 am -
1 stop5h 50m
Mon 9/147:55 pm -
1 stop5h 13m
Deal found 8/24![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/111:00 pm -
1 stop6h 07m
Mon 9/143:35 pm -
1 stop6h 41m
Deal found 8/22![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/22. 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 9/115:35 am -
2 stops6h 30m
Mon 9/141:45 pm -
1 stop9h 15m
Deal found 8/22![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:30 pm -
1 stop5h 26m
Mon 9/143:35 pm -
1 stop6h 41m
Deal found 8/22![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 8/22. 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 9/129:45 am -
2 stops6h 35m
Mon 9/141:45 pm -
1 stop9h 15m
Deal found 8/22![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 8/26. 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.
Fri 9/186:25 am -
1 stop9h 55m
Fri 9/187:10 pm -
1 stop5h 10m
Deal found 8/26![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/194:12 pm -
1 stop5h 03m
Sun 9/207:10 am -
1 stop5h 42m
Deal found 8/26![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/294:17 pm -
1 stop4h 53m
Sun 10/46:00 am -
1 stop6h 04m
Deal found 8/23![United Airlines logo]()
$357
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 August 27, 2026.
Search for one-way flight options from San Antonio to Louisville. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/22. 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 2/111:25 pm -
1 stop5h 49m
Deal found 8/22![United Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 8/22. 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 2/115:20 am -
2 stops8h 35m
Deal found 8/22![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Fri 9/2512:38 pm -
2 stops20h 33m
Deal found 8/26![Breeze Airways logo]()
$188
This Southwest deal was found by Cheapflights users on 8/23. 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 9/2511:05 am -
1 stop11h 05m
Deal found 8/23![Southwest logo]()
$191
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/127:35 am -
1 stop4h 32m
Deal found 8/25![United Airlines logo]()
$196
This Southwest deal was found by Cheapflights users on 8/25. 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 9/125:40 am -
2 stops7h 35m
Deal found 8/25![Southwest logo]()
$201
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 9/231:07 pm -
1 stop8h 52m
Deal found 8/25![United Airlines logo]()
$218
This deal was found by Cheapflights users on 8/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:35 am -
1 stop4h 32m
Deal found 8/25![United Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 8/25. 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.
Sun 9/133:50 pm -
1 stop5h 30m
Deal found 8/25![Southwest logo]()
$249
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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Southwest) |
One-way from | $149 (United Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $406 |
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 7,457,451 searches. Data last updated August 27, 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 San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Sat 10/17
6:10 am-1:55 pm
1 stop6h 45m
Louisville Intl
Sat 10/24
3:50 pm-8:25 pm
1 stop5h 35m
$292
Quickest round-trip
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Fri 11/6
2:50 pm-9:00 pm
1 stop5h 10m
Louisville Intl
Sat 11/7
3:50 pm-7:45 pm
1 stop4h 55m
$311
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Tue 11/17
2:20 pm-9:58 pm
1 stop6h 38m
Louisville Intl
Wed 11/18
5:57 pm-11:35 pm
1 stop6h 38m
$377
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Sun 9/6
5:30 pm-11:59 pm
1 stop5h 29m
Louisville Intl
Thu 9/10
7:10 am-11:52 am
1 stop5h 42m
$391
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Fri 9/11
5:35 am-1:05 pm
2 stops6h 30m
Louisville Intl
Mon 9/14
1:45 pm-10:00 pm
1 stop9h 15m
$392
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Wed 9/9
1:45 pm-10:36 pm
1 stop7h 51m
Louisville Intl
Mon 9/14
3:35 pm-9:16 pm
1 stop6h 41m
$424
Cheapest one-way
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Thu 2/11
1:25 pm-8:14 pm
1 stop5h 49m
$149
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Thu 2/11
5:20 am-2:55 pm
2 stops8h 35m
$154
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Fri 9/25
11:05 am-11:10 pm
1 stop11h 05m
$191
Quickest one-way
San AntonioLouisville
SAT San Antonio - SDF Louisville Intl
SATSDF
San Antonio
Sat 9/12
7:35 am-1:07 pm
1 stop4h 32m
$196
Showing 1-10 of 16 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 August.
| 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
Prices
More
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 January is currently the most expensive (average of $619). 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?
Airfare is below average for this route at the moment.
San Antonio to Louisville flights typically cost between $357 and $472 in October.The cheapest round-trip price found within the last 5 days was $292 on Southwest (Oct 17-Oct 24).
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.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $364.
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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 49m.
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 August 27, 2026.
Read through reviews of airlines operating flights from San Antonio to Louisville, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
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Complete your trip
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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 August 27, 2026.
San Antonio and Louisville flights
Browse other San Antonio and Louisville flight options. Last updated on August 27, 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 August 27, 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$331 | Average$432 | FlexibilityNo cancel fee | On-time69% |