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$48+ Cheap flights from North America to Louisville (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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from North America to Louisville

Keep the following information in mind while searching for North America to Louisville flight deals. Data was last updated August 14, 2025.

Round-trip from

$99
(Cheapflightsfares)

One-way from

$48
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$297

Good round-trip deal

$59 or less

Good one-way deal

$38 or less
From North America to Louisville Intl
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One-way flight from North America to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from North America to Louisville Intl.
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Price to beat on a one-way flight from North America to Louisville Intl.
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Find flight deals from North America to Louisville

Cheapest flights from North America to Louisville
Explore the most affordable flight options available from North America to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Sat 9/2010:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$99
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Tue 9/2310:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/12$100
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Wed 9/1010:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/12$102
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Mon 9/1510:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$103
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Wed 9/2410:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$104
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Wed 9/2410:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$106
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Sun 9/1410:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/12$120
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Mon 9/2910:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/13$123
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Sun 9/1410:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$124
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:00 amMCO - SDF
Nonstop2h 19mSpirit Airlines
Sun 9/1410:14 amSDF - MCO
Nonstop2h 04mSpirit Airlines
Deal found 8/14$126
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:35 amMCO - SDF
1 stop11h 28mSpirit Airlines
Mon 10/277:49 amSDF - MCO
Nonstop2h 11mSpirit Airlines
Deal found 8/12$136
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:35 amATL - SDF
1 stop7h 16mSpirit Airlines
Sun 8/242:46 pmSDF - ATL
1 stop8h 19mSpirit Airlines
Deal found 8/13$151

Cheapflights Fare Finder

 
Customize your flight search to find flights from North America 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 14, 2025.
Use the filters below to find and compare flights from North America to Louisville that are best for you.

Fly from

North America

Fly to

Louisville

Route

Depart

Return

Price

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Thu 9/18

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Sat 9/20

10:14 am-12:18 pm

Nonstop2h 04m

$99

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Fri 9/19

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Fri 9/26

10:14 am-12:18 pm

Nonstop2h 04m

$99

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Fri 10/24

8:37 pm-10:47 pm

Nonstop2h 10m

Louisville Intl

Mon 10/27

7:49 am-10:00 am

Nonstop2h 11m

$99

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Fri 9/12

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Sun 9/14

10:14 am-12:18 pm

Nonstop2h 04m

$99

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Thu 10/23

8:37 pm-10:47 pm

Nonstop2h 10m

Louisville Intl

Mon 10/27

7:49 am-10:00 am

Nonstop2h 11m

$99

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Fri 9/19

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Tue 9/23

10:14 am-12:18 pm

Nonstop2h 04m

$100

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Sat 9/6

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Wed 9/10

10:14 am-12:18 pm

Nonstop2h 04m

$102

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Wed 9/10

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Mon 9/15

10:14 am-12:18 pm

Nonstop2h 04m

$103

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Tue 9/16

7:00 am-9:19 am

Nonstop2h 19m

Louisville Intl

Thu 9/18

10:14 am-12:18 pm

Nonstop2h 04m

$103

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Thu 10/23

8:37 pm-10:47 pm

Nonstop2h 10m

Louisville Intl

Sun 10/26

7:49 am-10:00 am

Nonstop2h 11m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from North America to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from North America 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 North America to Louisville

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

Currently, January is the cheapest month in which you can book a flight from North America to Louisville (average of $299). Flying from North America 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 NA to SDF?

Find hourly flight availability from North America 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 August 14, 2025.

When flying from North America to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 14, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from North America to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,045 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from North America to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from North America?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from North America to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • How popular is this North America to Louisville flight route?

    This flight path from North America to Louisville Intl was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from North America to Louisville one-way?

    The cheapest airlines for a one-way flight from North America to Louisville are Spirit Airlines ($48), Southwest ($88), and Delta ($89).

  • What are the most popular routes from North America to Louisville?

    Most travelers choose New York LaGuardia - Louisville Intl, Newark - Louisville Intl or Dallas/Fort Worth - Louisville Intl when deciding on the best route from North America to Louisville.

  • What are the cheapest flights from North America to Louisville?

    While on average a flight from North America to Louisville is generally $144, our data shows the cheapest flight currently is $49. When looking at the most popular route, (New York LaGuardia - Louisville Intl), you can expect to pay $160 for that flight.

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

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

  • How can I find direct flights from North America to Louisville?

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

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

    Yes. Cheapflights offers flight deals from North America 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 North America to Louisville?

    Currently, January is the cheapest month in which you can book a flight from North America to Louisville (average of $299). Flying from North America 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 Louisville?

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

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Alternative routes for North America to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from North America to Louisville

Discover the top 7 airlines that operate flights from North America 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$41Average$182FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$76Average$129FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$131Average$418FlexibilityNo cancel feeOn-time63%
Breeze AirwaysCheapest$156Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$451FlexibilityNo cancel feeOn-time69%

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