$155+ Cheap flights from St. Louis to Louisville (STL - 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDF
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 St. Louis to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to LouisvilleExplore the most affordable flight options available from St. Louis to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from St. Louis to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:51 am
STL
- SDF
1 stop3h 55m
American Airlines
Sat 5/29:43 am
SDF
- STL
1 stop4h 39m
American Airlines
Deal found 3/6![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/5. 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 5/129:14 am
STL
- SDF
1 stop10h 03m
United Airlines
Wed 5/137:15 am
SDF
- STL
1 stop14h 58m
United Airlines
Deal found 3/5![United Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:00 am
STL
- SDF
1 stop4h 32m
American Airlines
Wed 4/16:12 pm
SDF
- STL
1 stop6h 32m
American Airlines
Deal found 3/9![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:10 am
STL
- SDF
2 stops7h 45m
Southwest
Wed 4/14:30 pm
SDF
- STL
1 stop6h 45m
Southwest
Deal found 3/9![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 4/206:48 am
STL
- SDF
1 stop6h 42m
Delta
Mon 4/273:10 pm
SDF
- STL
1 stop6h 34m
Delta
Deal found 3/6![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 4/201:45 pm
STL
- SDF
2 stops7h 00m
Southwest
Mon 4/274:45 pm
SDF
- STL
1 stop7h 40m
Southwest
Deal found 3/6![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:32 pm
STL
- SDF
1 stop5h 15m
American Airlines
Sat 8/229:48 am
SDF
- STL
1 stop11h 31m
American Airlines
Deal found 3/7![American Airlines logo]()
$357
Best flights from St. Louis to LouisvilleDiscover carefully curated flight deals from St. Louis to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from St. Louis to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:51 am
STL
- SDF
1 stop3h 55m
American Airlines
Sat 5/29:43 am
SDF
- STL
1 stop4h 39m
American Airlines
Deal found 3/6![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/5. 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 5/129:14 am
STL
- SDF
1 stop10h 03m
United Airlines
Wed 5/137:15 am
SDF
- STL
1 stop14h 58m
United Airlines
Deal found 3/5![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:10 am
STL
- SDF
2 stops7h 45m
Southwest
Wed 4/14:30 pm
SDF
- STL
2 stops7h 10m
Southwest
Deal found 3/9![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 4/206:48 am
STL
- SDF
1 stop6h 42m
Delta
Mon 4/273:10 pm
SDF
- STL
1 stop6h 34m
Delta
Deal found 3/6![Delta logo]()
$343
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:00 am
STL
- SDF
1 stop4h 32m
American Airlines
Wed 4/16:12 pm
SDF
- STL
1 stop6h 32m
American Airlines
Deal found 3/9![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 4/201:45 pm
STL
- SDF
2 stops7h 00m
Southwest
Mon 4/275:25 pm
SDF
- STL
2 stops6h 15m
Southwest
Deal found 3/6![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 3/7. 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 4/172:15 pm
STL
- SDF
2 stops6h 55m
Southwest
Mon 4/204:45 pm
SDF
- STL
2 stops7h 00m
Southwest
Deal found 3/7![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 3/10. 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.
Fri 4/241:45 pm
STL
- SDF
2 stops9h 00m
Southwest
Fri 5/15:25 pm
SDF
- STL
2 stops6h 15m
Southwest
Deal found 3/10![Southwest logo]()
$385
Last-minute flights from St. Louis to LouisvilleDiscover last-minute flight deals from St. Louis to Louisville. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Louisville. Data last updated March 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:00 am
STL
- SDF
1 stop4h 32m
American Airlines
Wed 4/16:12 pm
SDF
- STL
1 stop6h 32m
American Airlines
Deal found 3/9![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/16:10 am
STL
- SDF
2 stops7h 45m
Southwest
Wed 4/14:30 pm
SDF
- STL
1 stop6h 45m
Southwest
Deal found 3/9![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Fri 4/176:55 pm
STL
- SDF
1 stop4h 04m
United Airlines
Mon 4/205:00 am
SDF
- STL
1 stop4h 25m
United Airlines
Deal found 3/7![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/7. 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 4/171:45 pm
STL
- SDF
2 stops7h 00m
Southwest
Mon 4/204:45 pm
SDF
- STL
1 stop7h 40m
Southwest
Deal found 3/7![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 4/206:48 am
STL
- SDF
1 stop6h 42m
Delta
Mon 4/273:10 pm
SDF
- STL
1 stop6h 34m
Delta
Deal found 3/6![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 3/6. 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.
Mon 4/201:45 pm
STL
- SDF
2 stops7h 00m
Southwest
Mon 4/274:45 pm
SDF
- STL
1 stop7h 40m
Southwest
Deal found 3/6![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/243:38 pm
STL
- SDF
1 stop5h 03m
American Airlines
Fri 5/14:12 pm
SDF
- STL
1 stop4h 18m
American Airlines
Deal found 3/10![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:51 am
STL
- SDF
1 stop3h 55m
American Airlines
Sat 5/29:43 am
SDF
- STL
1 stop4h 39m
American Airlines
Deal found 3/6![American Airlines logo]()
$297
One-way flights from St. Louis to LouisvilleSearch for one-way flight options from St. Louis to Louisville. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from St. Louis to Louisville. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/9. 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.
Wed 4/110:50 am
STL
- SDF
1 stop5h 25m
Delta
Deal found 3/9![Delta logo]()
$155
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/13:10 pm
STL
- SDF
2 stops7h 20m
Southwest
Deal found 3/9![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/165:51 am
STL
- SDF
1 stop3h 55m
American Airlines
Deal found 3/9![American Airlines logo]()
$172
This Delta deal was found by Cheapflights users on 3/6. 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.
Sun 4/266:48 am
STL
- SDF
1 stop6h 42m
Delta
Deal found 3/6![Delta logo]()
$188
This Southwest deal was found by Cheapflights users on 3/9. 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.
Thu 4/161:45 pm
STL
- SDF
2 stops9h 00m
Southwest
Deal found 3/9![Southwest logo]()
$193
This Delta deal was found by Cheapflights users on 3/6. 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.
Sun 3/296:32 am
STL
- SDF
1 stop6h 05m
Delta
Deal found 3/6![Delta logo]()
$198
This Southwest deal was found by Cheapflights users on 3/6. 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.
Sun 3/293:35 pm
STL
- SDF
2 stops5h 55m
Southwest
Deal found 3/6![Southwest logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 4/264:59 pm
STL
- SDF
3 stops24h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 3/213:24 pm
STL
- SDF
1 stop5h 49m
United Airlines
Deal found 3/6![United Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 3/294:51 pm
STL
- SDF
3 stops41h 56m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 3/1811:32 am
STL
- SDF
2 stops32h 21m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 3/10. 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.
Sun 4/126:50 pm
STL
- SDF
1 stop4h 30m
Southwest
Deal found 3/10![Southwest logo]()
$265
Find flight deals from St. Louis to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (American Airlines) |
One-way from | $155 (Delta) |
Popular in | July |
Cheapest in | April |
Average price | $550 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 March 11, 2026.
Use the filters below to find and compare flights from St. Louis to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Wed 4/29
5:51 am-10:46 am
1 stop3h 55m
Louisville Intl
Sat 5/2
9:43 am-1:22 pm
1 stop4h 39m
$297
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Tue 5/12
9:14 am-8:17 pm
1 stop10h 03m
Louisville Intl
Wed 5/13
7:15 am-9:13 pm
1 stop14h 58m
$303
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Wed 4/1
6:00 am-11:32 am
1 stop4h 32m
Louisville Intl
Wed 4/1
6:12 pm-11:44 pm
1 stop6h 32m
$309
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Wed 4/1
6:10 am-2:55 pm
2 stops7h 45m
Louisville Intl
Wed 4/1
4:30 pm-10:40 pm
2 stops7h 10m
$336
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Mon 4/20
6:48 am-2:30 pm
1 stop6h 42m
Louisville Intl
Mon 4/27
3:10 pm-8:44 pm
1 stop6h 34m
$343
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Mon 4/20
1:45 pm-9:45 pm
2 stops7h 00m
Louisville Intl
Mon 4/27
5:25 pm-10:40 pm
2 stops6h 15m
$353
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Fri 4/17
2:15 pm-10:10 pm
2 stops6h 55m
Louisville Intl
Mon 4/20
4:45 pm-10:45 pm
2 stops7h 00m
$369
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Fri 4/24
1:45 pm-11:45 pm
2 stops9h 00m
Louisville Intl
Fri 5/1
5:25 pm-10:40 pm
2 stops6h 15m
$385
Cheapest one-way
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Wed 4/1
10:50 am-5:15 pm
1 stop5h 25m
$155
St. LouisLouisville
STL - SDF
STLSDF
Lambert-St Louis
Wed 4/1
3:10 pm-11:30 pm
2 stops7h 20m
$160
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Louisville in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from St. Louis with our price prediction graph.
STL-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 St. Louis 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 March 11, 2026.
Peruse reviews from past customers who have flown with Southwest and Delta from St. Louis to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from St. Louis 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next 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 March 11, 2026.
St. Louis and Louisville flights
Browse other St. Louis and Louisville flight options. Last updated on March 11, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Louisville
Discover the top 2 airlines that operate flights from St. Louis 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$550 | FlexibilityNo cancel fee | On-time63% |