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$56+ Cheap flights from New York State 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SDF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from New York to Louisville

Cheapest flights from New York to Louisville
Explore the most affordable flight options available from New York to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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 12/316:15 amEWR - SDF
1 stop6h 57mDelta
Sat 1/107:50 amSDF - EWR
1 stop4h 19mDelta
Deal found 12/17$249
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/3010:00 pmLGA - SDF
2 stops25h 59mMultiple Airlines
Tue 5/263:33 pmSDF - LGA
1 stop18h 27mMultiple Airlines
Deal found 12/16$266
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/313:50 pmLGA - SDF
1 stop6h 04mAmerican Airlines
Sat 1/31:00 pmSDF - LGA
1 stop5h 57mAmerican Airlines
Deal found 12/16$269
This Delta deal was found by Cheapflights users on 12/16. 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 12/306:15 amEWR - SDF
1 stop6h 57mDelta
Mon 1/55:45 pmSDF - EWR
1 stop5h 16mDelta
Deal found 12/16$269
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2512:30 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Thu 1/18:40 amSDF - EWR
Nonstop2h 19mUnited Airlines
Deal found 12/16$284
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/308:59 pmEWR - SDF
Nonstop2h 38mUnited Airlines
Tue 5/266:00 amSDF - EWR
1 stop3h 46mUnited Airlines
Deal found 12/16$289
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/248:59 pmEWR - SDF
Nonstop2h 38mUnited Airlines
Fri 1/25:40 amSDF - EWR
1 stop4h 46mUnited Airlines
Deal found 12/17$294
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:15 pmLGA - SDF
1 stop5h 01mAmerican Airlines
Sun 1/45:00 amSDF - LGA
1 stop4h 14mAmerican Airlines
Deal found 12/16$299
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/318:59 pmEWR - SDF
Nonstop2h 38mUnited Airlines
Sat 1/101:50 pmSDF - EWR
Nonstop2h 19mUnited Airlines
Deal found 12/17$299
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/248:59 pmEWR - SDF
Nonstop2h 38mUnited Airlines
Thu 1/13:44 pmSDF - EWR
Nonstop2h 16mUnited Airlines
Deal found 12/17$302
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/2512:52 pmLGA - SDF
1 stop3h 58mAmerican Airlines
Mon 1/59:20 amSDF - LGA
1 stop5h 44mAmerican Airlines
Deal found 12/17$304
This Delta deal was found by Cheapflights users on 12/16. 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 12/256:15 amEWR - SDF
1 stop6h 57mDelta
Mon 1/53:37 pmSDF - EWR
1 stop5h 23mDelta
Deal found 12/16$304

Find flight deals from New York to Louisville

Keep the following information in mind while searching for New York to Louisville flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$160
(Kiwi.com)

One-way from

$56
(Super.com)

Popular in

December

Cheapest in

January

Average price

$507

Good round-trip deal

$389 or less

Good one-way deal

$318 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 York to Louisville Intl
Search Deals
One-way flight from New York to Louisville Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 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 New York to Louisville Intl.
Search Deals
Price to beat on a one-way flight from New York to Louisville Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 December 18, 2025.
Use the filters below to find and compare flights from New York State to Louisville that are best for you.

Fly from

New York

Fly to

Louisville

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 2/19

4:59 pm-7:25 pm

Nonstop2h 26m

Louisville Intl

Sat 2/21

9:30 am-11:42 am

Nonstop2h 12m

$209

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 1/10

8:45 pm-11:23 pm

Nonstop2h 38m

Louisville Intl

Thu 1/15

6:28 am-8:46 am

Nonstop2h 18m

$209

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 1/10

6:00 am-1:28 pm

1 stop7h 28m

Louisville Intl

Sat 1/17

8:30 am-10:46 am

Nonstop2h 16m

$219

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 1/7

3:59 pm-8:51 pm

1 stop4h 52m

Louisville Intl

Sun 1/11

5:45 pm-11:01 pm

1 stop5h 16m

$229

SyracuseLouisville

SYR - SDF

SYRSDF

Syracuse Hancock Intl

Tue 1/13

5:00 pm-9:15 pm

1 stop4h 15m

Louisville Intl

Tue 1/20

6:54 pm-11:13 pm

1 stop4h 19m

$239

SyracuseLouisville

SYR - SDF

SYRSDF

Syracuse Hancock Intl

Tue 1/13

1:50 pm-10:30 pm

2 stops8h 40m

Louisville Intl

Tue 1/20

8:30 am-1:10 pm

1 stop4h 40m

$244

SyracuseLouisville

SYR - SDF

SYRSDF

Syracuse Hancock Intl

Tue 1/13

2:15 pm-10:05 pm

2 stops7h 50m

Louisville Intl

Tue 1/20

7:00 am-2:38 pm

2 stops7h 38m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 12/31

6:15 am-1:12 pm

1 stop6h 57m

Louisville Intl

Sat 1/10

7:50 am-12:09 pm

1 stop4h 19m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 1/10

9:05 pm-7:34 pm

2 stops22h 29m

Louisville Intl

Thu 1/15

3:36 pm-11:58 pm

1 stop8h 22m

$267

SyracuseLouisville

SYR - SDF

SYRSDF

Syracuse Hancock Intl

Fri 1/9

7:03 am-1:05 pm

1 stop6h 02m

Louisville Intl

Fri 1/30

8:30 am-1:10 pm

1 stop4h 40m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from New York to Louisville

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

What is the cheapest month to book a flight from State of New York to Louisville?

Currently, April is the cheapest month in which you can book a flight from State of New York to Louisville (average of $60). Flying from State of New York to Louisville in September is currently the most expensive (average of $146). 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 NY to SDF?

Find hourly flight availability from New York 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 December 18, 2025.

One of the essential ways to save on airfare from State of New York 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 12% on airfare.

What is the cheapest day to fly from State of New York to Louisville?

Use this chart to determine the cheapest time to fly round-trip from New York to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of New York to Louisville flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

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

  • How long is the flight from State of New York to Louisville?

    Airlines like United Airlines, Delta, and American Airlines fly from State of New York to Louisville in about 2h 26m. The time it takes to get you to your destination can typically vary by up to 5h 24m. State of New York 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 State of New York to Louisville one-way?

    $52 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $98 and $108, respectively.

  • What are the most popular routes from State of New York to Louisville?

    The most popular route from State of New York to Louisville is Newark - Louisville Intl. You may also consider New York LaGuardia - Louisville Intl or New York John F Kennedy Intl - Louisville Intl.

  • What are the cheapest flights from State of New York to Louisville?

    The cheapest flight price from State of New York to Louisville is $366. On average you can expect to pay $548. The most popular route, (Newark - Louisville Intl), can usually be booked for $161.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New York 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 State of New York to Louisville?

    Currently, April is the cheapest month in which you can book a flight from State of New York to Louisville (average of $60). Flying from State of New York to Louisville in September is currently the most expensive (average of $146). 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 York to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from New York to Louisville

Discover the top 5 airlines that operate flights from New York 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$150FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$175Average$355FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$197Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$351FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$286Average$446FlexibilityNo cancel feeOn-time63%

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