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$39+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This CheapOair deal was found by Cheapflights users on 12/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Wed 12/316:34 pmMCO - SDF
1 stop5h 25mSpirit Airlines
Deal found 12/13$188
This Super.com deal was found by Cheapflights users on 12/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Thu 1/86:00 amMCO - SDF
1 stop8h 41mSpirit Airlines
Deal found 12/13$220
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Wed 12/317:34 pmMCO - SDF
1 stop4h 25mSpirit Airlines
Deal found 12/15$230
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 amSDF - EWR
1 stop18h 54mMultiple Airlines
Sun 1/411:05 amEWR - SDF
1 stop21h 53mMultiple Airlines
Deal found 12/13$239
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:05 amSDF - TPA
1 stop4h 53mSpirit Airlines
Wed 1/76:03 pmTPA - SDF
1 stop5h 56mSpirit Airlines
Deal found 12/15$242
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Sat 12/277:34 pmMCO - SDF
1 stop4h 25mSpirit Airlines
Deal found 12/12$245
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 amSDF - EWR
1 stop18h 54mMultiple Airlines
Thu 1/111:05 amEWR - SDF
1 stop21h 53mMultiple Airlines
Deal found 12/13$246
This Super.com deal was found by Cheapflights users on 12/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Sun 12/287:34 pmMCO - SDF
1 stop4h 25mSpirit Airlines
Deal found 12/14$249
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/313:44 pmSDF - EWR
Nonstop2h 16mUnited Airlines
Thu 1/112:30 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Deal found 12/15$249
This Super.com deal was found by Cheapflights users on 12/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Fri 12/267:34 pmMCO - SDF
1 stop4h 25mSpirit Airlines
Deal found 12/12$250
This Mytrip deal was found by Cheapflights users on 12/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 amSDF - TPA
1 stop15h 03mSpirit Airlines
Mon 12/296:03 pmTPA - SDF
1 stop5h 56mSpirit Airlines
Deal found 12/13$252
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Sat 12/205:05 amSDF - MCO
1 stop8h 05mSpirit Airlines
Sat 12/277:34 pmMCO - SDF
1 stop4h 25mSpirit Airlines
Deal found 12/13$255

Find 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 December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$123
(Super.com)

One-way from

$39
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$383

Good round-trip deal

$78 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Louisville Intl-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-New York (NYC) flights.
Search Deals
From Louisville Intl to North America
Search Deals
One-way flight from Louisville Intl to North America
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Louisville Intl to North America.
Search Deals
Price to beat on a one-way flight from Louisville Intl to North America.
Search Deals

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 December 15, 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

Wed 2/25

10:45 am-12:57 pm

Nonstop2h 12m

Newark

Sat 2/28

9:25 pm-11:59 pm

Nonstop2h 34m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 5/7

6:00 am-8:11 am

Nonstop2h 11m

Newark

Sat 5/9

11:40 am-2:09 pm

Nonstop2h 29m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 1/23

8:30 am-10:46 am

Nonstop2h 16m

Newark

Sun 1/25

10:24 am-12:59 pm

Nonstop2h 35m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 1/30

6:12 pm-11:00 pm

1 stop4h 48m

Newark

Sun 2/1

4:58 pm-7:31 pm

Nonstop2h 33m

$219

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 5/1

5:45 pm-11:01 pm

1 stop5h 16m

Newark

Mon 5/4

4:00 pm-8:52 pm

1 stop4h 52m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 5/28

7:30 pm-1:03 am

1 stop5h 33m

Newark

Mon 6/1

2:30 pm-7:01 pm

1 stop4h 31m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 3/19

6:00 am-8:11 am

Nonstop2h 11m

Newark

Mon 3/23

2:30 pm-10:13 pm

1 stop7h 43m

$230

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 5/6

12:33 pm-11:40 pm

1 stop11h 07m

Newark

Fri 5/8

5:10 am-11:38 am

1 stop6h 28m

$231

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Sat 1/17

5:45 pm-12:51 am

1 stop7h 06m

Miami

Sat 1/24

7:15 am-11:37 am

1 stop4h 22m

$239

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Sat 2/7

5:47 pm-12:51 am

1 stop7h 04m

Miami

Sat 2/14

7:20 pm-11:58 pm

1 stop4h 38m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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, March is the cheapest month in which you can book a flight from Louisville to North America (average of $54). Flying from Louisville to North America in December is currently the most expensive (average of $79). 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 December 15, 2025.

When flying from Louisville to North America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 26% versus a flight in the morning.

What is the cheapest day to fly from Louisville to North America?

Use this chart to determine the cheapest time to fly round-trip from Louisville to North America. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Louisville to North America flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 15, 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
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,185 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 9 times in the past calendar month.

  • How long is the flight from Louisville to North America?

    There are many flights that can get you from Louisville to North America in 2h 12m. Fly via United Airlines, Delta, or Southwest to get the fastest option. The distance between Louisville and North America is about 640 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $36. Users have also found prices from $36 and $38 on Spirit Airlines and Southwest, respectively.

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

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

  • 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 $303, our data indicates the cheapest price to be $301. The most popular route (Louisville Intl - Las Vegas Harry Reid Intl), is priced around $200.

  • 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, March is the cheapest month in which you can book a flight from Louisville to North America (average of $54). Flying from Louisville to North America in December is currently the most expensive (average of $79). 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 8 airlines flying from Louisville to North America

Discover the top 8 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$65Average$174FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$84Average$111FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$137Average$387FlexibilityNo cancel feeOn-time63%
DeltaCheapest$149Average$370FlexibilityNo cancel feeOn-timeN/A
Breeze AirwaysCheapest$161Average$263FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$379FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$435FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$547Average$583FlexibilityNo cancel feeOn-timeN/A

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