$122+ Cheap flights from Greenville to Louisville (GSP - 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SDF
Sep 16 — Sep 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville 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 Greenville to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to LouisvilleExplore the most affordable flight options available from Greenville to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Greenville to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 10/38:00 am -
1 stop4h 20m
Mon 10/56:15 pm -
1 stop4h 30m
Deal found 8/12![Southwest logo]()
$234
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:19 pm -
1 stop4h 12m
Sat 9/54:55 pm -
1 stop4h 47m
Deal found 8/13![American Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 10/128:32 pm -
1 stop18h 34m
Sun 10/189:09 pm -
1 stop17h 36m
Deal found 8/15![Multiple Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 8/12. 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.
Thu 11/126:40 am -
1 stop5h 30m
Fri 11/135:35 pm -
1 stop5h 20m
Deal found 8/12![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:12 pm -
1 stop6h 19m
Wed 9/26:28 am -
1 stop4h 32m
Deal found 8/14![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/14. 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 8/296:45 am -
1 stop5h 20m
Wed 9/28:45 am -
2 stops10h 40m
Deal found 8/14![Southwest logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:34 pm -
1 stop20h 00m
Mon 10/57:21 pm -
1 stop21h 53m
Deal found 8/16![Multiple Airlines logo]()
$286
Best flights from Greenville to LouisvilleDiscover carefully curated flight deals from Greenville to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Greenville to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 10/38:00 am -
1 stop4h 20m
Mon 10/56:15 pm -
1 stop4h 30m
Deal found 8/12![Southwest logo]()
$234
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:33 pm -
1 stop3h 35m
Tue 10/136:07 pm -
1 stop4h 53m
Deal found 8/16![American Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/110:25 am -
2 stops8h 42m
Sat 9/510:23 am -
1 stop6h 39m
Deal found 8/13![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 8/12. 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.
Thu 11/126:40 am -
2 stops10h 20m
Fri 11/134:40 pm -
2 stops6h 15m
Deal found 8/12![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 8/14. 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 8/296:45 am -
1 stop5h 20m
Wed 9/28:45 am -
2 stops10h 40m
Deal found 8/14![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/1210:26 am -
2 stops10h 26m
Fri 11/136:18 pm -
1 stop5h 29m
Deal found 8/15![United Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 8/288:40 am -
1 stop6h 50m
Tue 9/18:45 am -
2 stops10h 40m
Deal found 8/12![Southwest logo]()
$343
Last-minute flights from Greenville to LouisvilleDiscover last-minute flight deals from Greenville to Louisville. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Louisville. Data last updated August 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Mon 8/1712:06 pm -
1 stop8h 14m
Wed 9/22:56 pm -
2 stops23h 53m
Deal found 8/14![Multiple Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:37 pm -
1 stop4h 22m
Tue 9/13:21 pm -
1 stop6h 06m
Deal found 8/12![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 8/288:40 am -
1 stop6h 50m
Tue 9/18:45 am -
2 stops10h 40m
Deal found 8/12![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:12 pm -
1 stop6h 19m
Wed 9/26:28 am -
1 stop4h 32m
Deal found 8/14![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/14. 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 8/296:45 am -
1 stop5h 20m
Wed 9/28:45 am -
2 stops10h 40m
Deal found 8/14![Southwest logo]()
$284
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:19 pm -
1 stop4h 12m
Sat 9/54:55 pm -
1 stop4h 47m
Deal found 8/13![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/110:25 am -
2 stops8h 42m
Sat 9/510:23 am -
1 stop6h 39m
Deal found 8/13![United Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:05 pm -
1 stop4h 06m
Sun 9/66:30 am -
1 stop4h 09m
Deal found 8/14![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:41 pm -
1 stop3h 41m
Mon 9/287:27 pm -
1 stop3h 26m
Deal found 8/12![American Airlines logo]()
$402
One-way flights from Greenville to LouisvilleSearch for one-way flight options from Greenville to Louisville. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Greenville to Louisville. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 11/97:14 pm -
1 stop4h 51m
Deal found 8/12![Delta logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/288:45 pm -
2 stops23h 21m
Deal found 8/14![Breeze Airways logo]()
$135
This Southwest deal was found by Cheapflights users on 8/15. 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.
Tue 11/38:05 am -
1 stop4h 55m
Deal found 8/15![Southwest logo]()
$140
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:51 pm -
2 stops7h 39m
Deal found 8/14![United Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/287:05 pm -
1 stop4h 06m
Deal found 8/14![American Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 11/311:28 am -
3 stops27h 58m
Deal found 8/15![Multiple Airlines logo]()
$227
Find flight deals from Greenville to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Southwest) |
One-way from | $122 (Delta) |
Popular in | June |
Cheapest in | October |
Average price | $346 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville 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 August 17, 2026.
Use the filters below to find and compare flights from Greenville to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Sat 10/3
8:00 am-12:20 pm
1 stop4h 20m
Louisville Intl
Mon 10/5
6:15 pm-10:45 pm
1 stop4h 30m
$234
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Thu 11/12
6:40 am-5:00 pm
2 stops10h 20m
Louisville Intl
Fri 11/13
4:40 pm-10:55 pm
2 stops6h 15m
$275
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Sat 8/29
6:45 am-12:05 pm
1 stop5h 20m
Louisville Intl
Wed 9/2
8:45 am-7:25 pm
2 stops10h 40m
$284
Quickest round-trip
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Thu 10/8
8:33 pm-12:08 am
1 stop3h 35m
Louisville Intl
Tue 10/13
6:07 pm-11:00 pm
1 stop4h 53m
$314
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Tue 9/1
10:25 am-7:07 pm
2 stops8h 42m
Louisville Intl
Sat 9/5
10:23 am-5:02 pm
1 stop6h 39m
$332
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Fri 8/28
8:40 am-3:30 pm
1 stop6h 50m
Louisville Intl
Tue 9/1
8:45 am-7:25 pm
2 stops10h 40m
$343
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Thu 11/12
10:26 am-8:52 pm
2 stops10h 26m
Louisville Intl
Fri 11/13
6:18 pm-11:47 pm
1 stop5h 29m
$366
Cheapest one-way
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Mon 11/9
7:14 pm-12:05 am
1 stop4h 51m
$122
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Tue 11/3
8:05 am-1:00 pm
1 stop4h 55m
$140
GreenvilleLouisville
GSP Greenville - SDF Louisville Intl
GSPSDF
Greenville
Mon 11/9
5:50 am-2:47 pm
2 stops8h 57m
$180
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Greenville 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 Greenville to Louisville in August.
| 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 Greenville-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-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 Greenville-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 Greenville to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Greenville with our price prediction graph.
GSP-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.
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 17, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Greenville 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.
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Greenville 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
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.
Alternative routes
Complete your trip
Flights by cabin class
Louisville flight routes
Other flight options
Other flights from Greenville
Popular flights
Alternative routes for Greenville to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to Louisville by cabin class
Find flights from Greenville to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 17, 2026.
Greenville and Louisville flights
Browse other Greenville and Louisville flight options. Last updated on August 17, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Greenville to Louisville
Discover the top 2 airlines that operate flights from Greenville 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$277 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$291 | Average$365 | FlexibilityNo cancel fee | On-time71% |