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$135+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SDF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$216
(Southwest)

One-way from

$135
(Mytrip)

Popular in

February

Cheapest in

July

Average price

$280
From Greenville to Louisville Intl
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One-way flight from Greenville to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Greenville to Louisville

Cheapest flights from Greenville to Louisville
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 July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/2. 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 11/138:00 pmGSP - SDF
1 stop4h 15mSouthwest
Sun 11/165:30 amSDF - GSP
1 stop4h 15mSouthwest
Deal found 7/2$216
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 8/18:07 pmGSP - SDF
1 stop4h 25mDelta
Sun 8/37:05 amSDF - GSP
1 stop3h 54mDelta
Deal found 7/2$307
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:42 pmGSP - SDF
2 stops20h 16mMultiple Airlines
Sun 7/203:10 pmSDF - GSP
1 stop6h 06mMultiple Airlines
Deal found 7/1$316
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/232:52 pmGSP - SDF
1 stop6h 14mUnited Airlines
Sat 7/2610:00 amSDF - GSP
1 stop4h 17mUnited Airlines
Deal found 7/1$347
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/911:23 amGSP - SDF
1 stop6h 57mAmerican Airlines
Thu 7/106:34 amSDF - GSP
1 stop4h 17mAmerican Airlines
Deal found 7/1$507

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 July 3, 2025.
Use the filters below to find and compare flights from Greenville to Louisville that are best for you.

Fly from

Greenville

Fly to

Louisville

Route

Depart

Return

Price

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Thu 11/13

8:00 pm-12:15 am

1 stop4h 15m

Louisville Intl

Sun 11/16

5:30 am-9:45 am

1 stop4h 15m

$216

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Fri 8/1

8:07 pm-12:32 am

1 stop4h 25m

Louisville Intl

Sun 8/3

7:05 am-10:59 am

1 stop3h 54m

$307

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Wed 7/16

9:42 pm-5:58 pm

2 stops20h 16m

Louisville Intl

Sun 7/20

3:10 pm-9:16 pm

1 stop6h 06m

$316

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Wed 7/16

5:35 pm-10:14 pm

1 stop4h 39m

Louisville Intl

Thu 7/17

6:00 am-9:52 am

1 stop3h 52m

$382

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Wed 7/30

9:42 pm-5:58 pm

2 stops20h 16m

$135

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Wed 7/30

4:07 pm-10:16 pm

1 stop6h 09m

$174

GreenvilleLouisville

GSP - SDF

GSPSDF

Greenville

Tue 7/15

7:20 am-7:05 pm

2 stops11h 45m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.
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 Greenville to Louisville

What is the cheapest month to book a flight from Greenville to Louisville?

Currently, January is the cheapest month in which you can book a flight from Greenville to Louisville (average of $299). Flying from Greenville to Louisville in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from GSP to SDF?

Find hourly flight availability from Greenville to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Greenville to Louisville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,845 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What are the cheapest airlines flying from Greenville to Louisville round-trip?

    Southwest, at $216, was found to be the cheapest airline from Greenville to Louisville.Alternate airlines to your destination round-trip include Delta and United Airlines. Southwest is currently priced 43% below the average price you’ll pay for this route.

  • Can I find deals for flights from Greenville to Louisville that include hotel bookings?

    Yes. In addition to deals on Greenville to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Louisville.

  • Can I find deals for business class flights from Greenville to Louisville?

    Yes. Cheapflights offers flight deals from Greenville to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Louisville (average of $299). Flying from Greenville to Louisville in April is currently the most expensive (average of $369). 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.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$341FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$263Average$346FlexibilityNo cancel feeOn-time71%

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