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$45+ Cheap flights from New Jersey 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDF
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from New Jersey to Louisville

Keep the following information in mind while searching for New Jersey to Louisville flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$171
(Cheapflightsfares)

One-way from

$45
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$308

Good round-trip deal

$215 or less

Good one-way deal

$104 or less
Provider with most accurate pricing for New York (NYC)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Louisville Intl flights.
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From New Jersey to Louisville Intl
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One-way flight from New Jersey to Louisville Intl
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from New Jersey to Louisville Intl.
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Price to beat on a one-way flight from New Jersey to Louisville Intl.
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Find flight deals from New Jersey to Louisville

Cheapest flights from New Jersey to Louisville
Explore the most affordable flight options available from New Jersey to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 5/126:48 amEWR - SDF
Nonstop2h 12mSpirit Airlines
Fri 5/1612:07 pmSDF - EWR
1 stop6h 52mSpirit Airlines
Deal found 4/28$171
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amLGA - SDF
1 stop11h 53mSpirit Airlines
Thu 5/2211:23 amSDF - LGA
1 stop7h 41mSpirit Airlines
Deal found 4/29$201
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/246:16 pmPHL - SDF
1 stop3h 45mDelta
Sun 5/2510:52 amSDF - PHL
1 stop6h 42mDelta
Deal found 4/29$201
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/512:59 pmLGA - SDF
Nonstop2h 23mAmerican Airlines
Fri 8/87:12 amSDF - LGA
Nonstop2h 13mAmerican Airlines
Deal found 4/29$203
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 7/225:00 amEWR - SDF
1 stop27h 56mMultiple Airlines
Fri 7/2510:27 amSDF - EWR
Nonstop2h 20mMultiple Airlines
Deal found 4/29$205
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 7/39:14 amLGA - SDF
Nonstop2h 25mDelta
Sun 7/612:18 pmSDF - LGA
Nonstop2h 16mDelta
Deal found 4/28$209
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/318:29 pmEWR - SDF
Nonstop2h 29mUnited Airlines
Sun 8/36:30 amSDF - EWR
Nonstop2h 12mUnited Airlines
Deal found 4/28$209
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/237:12 pmPHL - SDF
1 stop22h 18mSpirit Airlines
Tue 5/2712:58 pmSDF - PHL
1 stop18h 50mSpirit Airlines
Deal found 4/29$210
This Mytrip deal was found by Cheapflights users on 4/29. 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 6/57:59 pmLGA - SDF
1 stop15h 15mMultiple Airlines
Mon 6/96:48 pmSDF - LGA
1 stop28h 36mMultiple Airlines
Deal found 4/29$211
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 9/106:00 amJFK - SDF
1 stop5h 34mDelta
Sat 9/1312:40 pmSDF - JFK
1 stop7h 32mDelta
Deal found 4/27$217
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/97:00 amEWR - SDF
1 stop4h 46mDelta
Sat 7/126:40 pmSDF - EWR
1 stop4h 33mDelta
Deal found 4/29$217
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/103:25 pmLGA - SDF
1 stop6h 49mUnited Airlines
Wed 7/166:00 amSDF - LGA
1 stop3h 48mUnited Airlines
Deal found 4/29$223

Cheapflights Fare Finder

Customize your flight search to find flights from New Jersey 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 April 30, 2025.
Use the filters below to find and compare flights from New Jersey to Louisville that are best for you.

Fly from

New Jersey

Fly to

Louisville

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Mon 5/12

6:48 am-9:00 am

Nonstop2h 12m

Louisville Intl

Fri 5/16

12:07 pm-6:59 pm

1 stop6h 52m

$171

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Sat 5/24

6:00 am-10:08 am

1 stop4h 08m

Louisville Intl

Sat 5/24

2:59 pm-10:18 pm

1 stop7h 19m

$201

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Mon 5/19

6:00 am-5:53 pm

1 stop11h 53m

Louisville Intl

Thu 5/22

11:23 am-7:04 pm

1 stop7h 41m

$201

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Sat 7/5

12:59 pm-3:22 pm

Nonstop2h 23m

Louisville Intl

Sun 7/6

11:30 am-1:42 pm

Nonstop2h 12m

$203

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Tue 7/22

5:00 am-8:56 am

1 stop27h 56m

Louisville Intl

Fri 7/25

10:27 am-12:47 pm

Nonstop2h 20m

$205

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 7/3

9:14 am-11:39 am

Nonstop2h 25m

Louisville Intl

Sun 7/6

12:18 pm-2:34 pm

Nonstop2h 16m

$209

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Fri 5/23

7:12 pm-5:30 pm

1 stop22h 18m

Louisville Intl

Tue 5/27

12:58 pm-7:48 am

1 stop18h 50m

$210

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 6/5

7:59 pm-11:14 am

1 stop15h 15m

Louisville Intl

Mon 6/9

6:48 pm-11:24 pm

1 stop28h 36m

$211

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Tue 5/6

7:05 pm-9:38 pm

Nonstop2h 33m

Louisville Intl

Tue 6/3

6:30 am-8:40 am

Nonstop2h 10m

$216

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Tue 6/3

9:00 am-4:52 pm

1 stop7h 52m

Louisville Intl

Wed 6/4

8:56 am-2:58 pm

1 stop6h 02m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 41 results
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Best time to book a flight from New Jersey to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from New Jersey 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 New Jersey to Louisville

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

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

Find hourly flight availability from New Jersey 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 April 30, 2025.

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

Weekly flight availability from New Jersey to Louisville

Explore weekly flight availability from New Jersey to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from USNJ to SDF are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 30, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from New Jersey to Louisville. 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
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,961 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from New Jersey 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 New Jersey?

    For a flight from New Jersey to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How popular is this New Jersey to Louisville flight route?

    Within the past month, 23 users have taken a look at flights from New Jersey to Louisville Intl.

  • What are the cheapest airlines to fly from New Jersey to Louisville one-way?

    One-way options have recently been found by users for as low as $45 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $99 and Southwest from $109 one-way.

  • What are the most popular routes from New Jersey to Louisville?

    When deciding which route to take from New Jersey to Louisville consider New York LaGuardia - Louisville Intl, Newark - Louisville Intl or New York John F Kennedy Intl - Louisville Intl as they are the most popular.

  • What are the most reliable airlines from New Jersey to Louisville?

    Consider GoJet (100%), United Airlines (94%) or Republic Airways (93%) when booking your flight. These represent the most reliable airlines when flying from New Jersey to Louisville.

  • What are the cheapest flights from New Jersey to Louisville?

    Looking at all options, your cheapest flight can be booked for $66. While the most popular route (New York LaGuardia - Louisville Intl) can be booked for $197 on average our data indicates $239 when flying from New Jersey to Louisville.

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

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

  • How can I find direct flights from New Jersey to Louisville?

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

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

    Yes. Cheapflights offers flight deals from New Jersey 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 New Jersey to Louisville?

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

Book flights to New Jersey if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for New Jersey to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from New Jersey to Louisville

Discover the top 4 airlines that operate flights from New Jersey 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$166FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$293FlexibilityNo cancel feeOn-time71%

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