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$84+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDF
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap 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 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 5/15:45 am
PHL
-
SDF
1 stop13h 13m
Multiple Airlines
Mon 5/47:48 pm
SDF
-
PHL
1 stop28h 56m
Multiple Airlines
Deal found 3/30$186
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/306:12 pm
PHL
-
SDF
1 stop24h 46m
Multiple Airlines
Mon 5/47:48 pm
SDF
-
PHL
1 stop19h 54m
Multiple Airlines
Deal found 3/30$191
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 4/177:05 am
PHL
-
SDF
1 stop9h 59m
Multiple Airlines
Mon 4/207:48 pm
SDF
-
PHL
1 stop24h 52m
Multiple Airlines
Deal found 3/30$200
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/165:32 pm
PHL
-
SDF
1 stop23h 32m
Multiple Airlines
Mon 4/276:06 pm
SDF
-
PHL
1 stop15h 43m
Multiple Airlines
Deal found 3/30$210
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:45 am
PHL
-
SDF
1 stop13h 13m
Multiple Airlines
Mon 4/276:06 pm
SDF
-
PHL
1 stop15h 43m
Multiple Airlines
Deal found 3/28$212
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:05 pm
EWR
-
SDF
1 stop26h 53m
Multiple Airlines
Mon 5/47:48 pm
SDF
-
EWR
1 stop13h 11m
Multiple Airlines
Deal found 3/29$222
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:55 pm
EWR
-
SDF
1 stop24h 25m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
EWR
1 stop11h 49m
Multiple Airlines
Deal found 3/29$226
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:23 pm
PHL
-
SDF
2 stops25h 41m
Spirit Airlines
Mon 4/276:06 pm
SDF
-
PHL
1 stop15h 43m
Spirit Airlines
Deal found 3/28$233
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sat 5/93:51 pm
PHL
-
SDF
2 stops17h 12m
Multiple Airlines
Mon 5/1110:33 am
SDF
-
PHL
1 stop14h 11m
Multiple Airlines
Deal found 3/30$235
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:59 am
LGA
-
SDF
1 stop7h 59m
Multiple Airlines
Mon 5/187:48 pm
SDF
-
LGA
2 stops23h 56m
Multiple Airlines
Deal found 3/29$236
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/206:30 am
LGA
-
SDF
1 stop10h 34m
Multiple Airlines
Fri 4/247:48 pm
SDF
-
LGA
1 stop14h 12m
Multiple Airlines
Deal found 3/31$237
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
EWR
-
SDF
1 stop12h 58m
Multiple Airlines
Mon 4/276:06 pm
SDF
-
EWR
1 stop29h 41m
Multiple Airlines
Deal found 3/29$237

Find 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(Kiwi.com)

One-way from

$84
(Super.com)

Popular in

December

Cheapest in

July

Average price

$304

Good round-trip deal

$308 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for New York (NYC)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Louisville Intl flights.
Search Deals
From New Jersey to Louisville Intl
Search Deals
One-way flight from New Jersey to Louisville Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from New Jersey to Louisville Intl.
Search Deals
Price to beat on a one-way flight from New Jersey to Louisville Intl.
Search Deals

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 2, 2026.
Use the filters below to find and compare flights from New Jersey to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 6/19

6:20 pm-8:58 pm

Nonstop2h 38m

Louisville Intl

Sun 6/21

6:00 am-8:15 am

Nonstop2h 15m

$239

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 5/7

8:15 am-10:39 am

Nonstop2h 24m

Louisville Intl

Mon 5/11

5:30 pm-7:44 pm

Nonstop2h 14m

$239

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 8/14

8:30 pm-10:57 pm

Nonstop2h 27m

Louisville Intl

Sun 8/16

6:00 am-9:55 am

1 stop3h 55m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 6/3

10:05 am-2:37 pm

1 stop4h 32m

Louisville Intl

Sat 6/6

6:30 am-8:38 am

Nonstop2h 08m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 5/7

9:38 am-1:51 pm

1 stop4h 13m

Louisville Intl

Sat 5/9

5:52 pm-11:18 pm

1 stop5h 26m

$259

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Mon 6/8

6:00 am-2:55 pm

1 stop8h 55m

Louisville Intl

Tue 6/9

4:20 pm-8:55 pm

1 stop4h 35m

$264

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Sat 6/13

6:05 am-9:55 am

1 stop3h 50m

Louisville Intl

Tue 6/16

6:00 am-8:15 am

Nonstop2h 15m

$269

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 8/26

6:00 am-9:51 am

1 stop3h 51m

Louisville Intl

Mon 8/31

6:26 pm-11:01 pm

1 stop4h 35m

$274

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 6/25

6:00 am-10:23 am

1 stop4h 23m

Louisville Intl

Sun 6/28

6:30 am-8:38 am

Nonstop2h 08m

$278

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 5/21

8:15 am-10:40 am

Nonstop2h 25m

Louisville Intl

Sun 5/24

6:10 am-8:20 am

Nonstop2h 10m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from New Jersey to Louisville (average of $60). Flying from New Jersey to Louisville in February is currently the most expensive (average of $209). 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 2, 2026.

One of the essential ways to save on airfare from New Jersey to Louisville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 55% on airfare.

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 2, 2026.

The most flights from USNJ to SDF are scheduled on a Wednesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from New Jersey to Louisville?

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 long is the flight from New Jersey to Louisville?

    Delta, United Airlines, and Southwest can get you from New Jersey to Louisville in just under 2h 27m. Your travel time can differ by up to 6h 28m. New Jersey and Louisville are separated by a distance of 640 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $65 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $114 and Delta from $114 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 Newark - Louisville Intl, New York LaGuardia - 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 (83%) or Republic Airways (78%) 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 $143. While the most popular route (Newark - Louisville Intl) can be booked for $239 on average, our data indicates $389 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, June is the cheapest month in which you can book a flight from New Jersey to Louisville (average of $60). Flying from New Jersey to Louisville in February is currently the most expensive (average of $209). 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 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$50Average$150FlexibilityNo cancel feeOn-time65%
DeltaCheapest$141Average$286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$203Average$280FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$350FlexibilityNo cancel feeOn-time69%

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