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$48+ Cheap flights from Louisville (SDF) to North America

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Louisville to North America

Keep the following information in mind while searching for Louisville to North America flight deals. Data was last updated July 3, 2025.

Round-trip from

$98
(FlightHub)

One-way from

$48
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$239

Good round-trip deal

$79 or less

Good one-way deal

$48 or less
From Louisville Intl to North America
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One-way flight from Louisville Intl to North America
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Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Louisville Intl to North America.
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Price to beat on a one-way flight from Louisville Intl to North America.
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Find flight deals from Louisville to North America

Cheapest flights from Louisville to North America
Explore the most affordable flight options available from Louisville to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3112:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
Thu 8/79:10 amEWR - SDF
Nonstop2h 17mSpirit Airlines
Deal found 7/2$98
This Priceline deal was found by Cheapflights users on 7/3. 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 10/199:06 amSDF - MCO
Nonstop2h 09mSpirit Airlines
Thu 10/236:00 amMCO - SDF
Nonstop2h 11mSpirit Airlines
Deal found 7/3$100
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.
Thu 8/76:53 pmSDF - MCO
Nonstop2h 13mMultiple Airlines
Mon 8/116:50 amMCO - SDF
1 stop4h 36mMultiple Airlines
Deal found 7/1$150
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 7/239:46 amSDF - EWR
1 stop8h 34mMultiple Airlines
Thu 7/319:10 amEWR - SDF
Nonstop2h 17mMultiple Airlines
Deal found 7/1$150
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.
Tue 8/56:00 amSDF - MCO
Nonstop2h 05mSouthwest
Tue 8/129:05 amMCO - SDF
Nonstop2h 05mSouthwest
Deal found 7/2$159
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1810:03 amSDF - DFW
Nonstop2h 24mSpirit Airlines
Mon 7/215:25 amDFW - SDF
1 stop12h 43mSpirit Airlines
Deal found 7/2$159
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:09 pmSDF - LAS
1 stop6h 44mSpirit Airlines
Tue 10/215:00 amLAS - SDF
1 stop9h 14mSpirit Airlines
Deal found 7/2$165
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.
Tue 9/232:22 pmSDF - MCO
1 stop6h 22mDelta
Tue 9/308:00 amMCO - SDF
1 stop3h 43mDelta
Deal found 7/2$169
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/112:16 pmSDF - DFW
1 stop11h 54mMultiple Airlines
Mon 8/115:25 amDFW - SDF
1 stop12h 43mMultiple Airlines
Deal found 7/2$177
This American Airlines deal was found by Cheapflights users on 7/3. 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 10/312:25 pmSDF - MCO
1 stop7h 53mAmerican Airlines
Tue 10/74:40 pmMCO - SDF
1 stop6h 25mAmerican Airlines
Deal found 7/3$178
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.
Tue 8/55:30 amSDF - MIA
1 stop5h 25mSouthwest
Tue 8/126:55 amMIA - SDF
2 stops8h 20mSouthwest
Deal found 7/2$184
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:26 pmSDF - DFW
Nonstop2h 14mAmerican Airlines
Mon 8/44:41 pmDFW - SDF
Nonstop2h 09mAmerican Airlines
Deal found 7/2$189

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to North America 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 Louisville to North America that are best for you.

Fly from

Louisville

Fly to

North America

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 7/31

12:32 pm-2:54 pm

Nonstop2h 22m

Newark

Thu 8/7

9:10 am-11:27 am

Nonstop2h 17m

$98

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Thu 8/14

12:47 pm-2:57 pm

Nonstop2h 10m

Orlando

Thu 8/21

9:48 am-11:52 am

Nonstop2h 04m

$100

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Thu 8/7

6:53 pm-9:06 pm

Nonstop2h 13m

Orlando

Mon 8/11

6:50 am-11:26 am

1 stop4h 36m

$150

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 7/23

9:46 am-6:20 pm

1 stop8h 34m

Newark

Thu 7/31

9:10 am-11:27 am

Nonstop2h 17m

$150

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Tue 8/5

6:00 am-8:05 am

Nonstop2h 05m

Orlando

Tue 8/12

9:05 am-11:10 am

Nonstop2h 05m

$159

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Fri 7/18

10:03 am-11:27 am

Nonstop2h 24m

Dallas/Fort Worth

Mon 7/21

5:25 am-7:08 pm

1 stop12h 43m

$159

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Fri 7/18

6:26 pm-6:57 am

1 stop15h 31m

Las Vegas Harry Reid Intl

Tue 7/29

9:37 pm-3:36 pm

1 stop14h 59m

$165

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Tue 9/23

2:22 pm-8:44 pm

1 stop6h 22m

Orlando

Tue 9/30

8:00 am-11:43 am

1 stop3h 43m

$169

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Fri 8/1

12:16 pm-11:10 pm

1 stop11h 54m

Dallas/Fort Worth

Mon 8/11

5:25 am-7:08 pm

1 stop12h 43m

$177

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Fri 8/22

1:03 pm-6:42 pm

1 stop5h 39m

Orlando

Tue 8/26

1:51 pm-8:02 pm

1 stop6h 11m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to North America (average of $246). Flying from Louisville to North America in March is currently the most expensive (average of $326). 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 SDF to NA?

Find hourly flight availability from Louisville to North America. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to North America as you normally would.

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Louisville to North America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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.
Allegiant Air
7.2
Good
709 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

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 Louisville to North America. 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 from for flights from Louisville to North America?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to North America from Louisville.

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

    Flights from Louisville Intl to North America have been viewed 6 times in the past calendar month.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $48. Users have also found prices from $80 and $90 on Southwest and Delta, respectively.

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

    Most travelers choose Louisville Intl - Las Vegas Harry Reid Intl, Louisville Intl - Boston Logan Intl or Louisville Intl - Orlando when deciding on the best route from Louisville to North America.

  • What are the most reliable airlines from Louisville to North America?

    Before booking your flight to North America from Louisville, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Delta (100%), Spirit Airlines( 94%).

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

    Looking for the cheapest flight from Louisville to North America? While on average our users pay $143, our data indicates the cheapest price to be $47. The most popular route (Louisville Intl - Las Vegas Harry Reid Intl), is priced around $101.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to North America (average of $246). Flying from Louisville to North America in March is currently the most expensive (average of $326). 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

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Alternative routes for Louisville to North America

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Top 9 airlines flying from Louisville to North America

Discover the top 9 airlines that operate flights from Louisville to North America. 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
Spirit AirlinesCheapest$51Average$201FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$80Average$153FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$137Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$367FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$158Average$266FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$193Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$202Average$426FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$256Average$365FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$436Average$597FlexibilityNo cancel feeOn-time75%

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