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$90+ Cheap flights from New York, NY (NYC) 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SDF
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Find cheap flights from New York to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from New York to Louisville Intl are usually found in July or August, booked 69 days in advance, depart on a Saturday or Friday and return on a Saturday

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 May 5, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 6/138:25 pm
EWR
-
SDF
Nonstop2h 25m
United Airlines
Mon 7/136:00 am
SDF
-
EWR
1 stop6h 22m
United Airlines
Deal found 5/4$249
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:25 pm
EWR
-
SDF
Nonstop2h 25m
United Airlines
Tue 6/211:13 am
SDF
-
EWR
Nonstop2h 16m
United Airlines
Deal found 4/30$254
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:00 pm
EWR
-
SDF
1 stop16h 21m
Spirit Airlines
Sun 6/1412:26 pm
SDF
-
EWR
1 stop11h 26m
Spirit Airlines
Deal found 4/30$258
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 pm
LGA
-
SDF
Nonstop2h 28m
Delta
Tue 6/22:40 pm
SDF
-
LGA
Nonstop2h 13m
Delta
Deal found 4/30$259
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:29 pm
EWR
-
SDF
1 stop7h 23m
Delta
Sat 10/312:53 pm
SDF
-
EWR
1 stop4h 54m
Delta
Deal found 4/30$259
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 6/105:00 pm
LGA
-
SDF
1 stop7h 28m
American Airlines
Sat 6/136:45 pm
SDF
-
LGA
1 stop4h 51m
American Airlines
Deal found 5/2$260
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:25 pm
EWR
-
SDF
Nonstop2h 25m
United Airlines
Mon 7/66:30 am
SDF
-
EWR
Nonstop2h 08m
United Airlines
Deal found 5/3$260
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:49 pm
LGA
-
SDF
2 stops13h 47m
Multiple Airlines
Mon 6/19:10 pm
SDF
-
LGA
1 stop12h 50m
Multiple Airlines
Deal found 5/1$261
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/316:30 am
LGA
-
SDF
1 stop26h 58m
Multiple Airlines
Wed 6/312:20 pm
SDF
-
LGA
1 stop10h 57m
Multiple Airlines
Deal found 4/30$262
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:59 pm
LGA
-
SDF
1 stop18h 35m
Multiple Airlines
Sun 5/3110:33 am
SDF
-
LGA
1 stop23h 27m
Multiple Airlines
Deal found 5/1$263
This United Airlines deal was found by Cheapflights users on 5/4. 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 6/1610:05 am
EWR
-
SDF
Nonstop2h 16m
United Airlines
Sat 6/206:30 am
SDF
-
EWR
Nonstop2h 08m
United Airlines
Deal found 5/4$263
This Southwest deal was found by Cheapflights users on 5/4. 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.
Sat 6/137:30 am
LGA
-
SDF
1 stop4h 20m
Southwest
Mon 7/133:35 pm
SDF
-
LGA
2 stops7h 45m
Southwest
Deal found 5/4$264

Find flight deals from New York to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$90
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$327

Good round-trip deal

$300 or less

Good one-way deal

$253 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 (NYC) to Louisville Intl
Search Deals
One-way flight from New York (NYC) to Louisville Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($32 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 May 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Louisville Intl.
Search Deals
Price to beat on a one-way flight from New York (NYC) 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 May 5, 2026.
Use the filters below to find and compare flights from New York 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

Thu 6/11

9:30 am-1:39 pm

1 stop4h 09m

Louisville Intl

Sat 6/13

2:15 pm-4:31 pm

Nonstop2h 16m

$269

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Wed 10/28

9:30 am-1:39 pm

1 stop4h 09m

Louisville Intl

Mon 11/2

1:59 pm-4:12 pm

Nonstop2h 13m

$269

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 7/15

6:00 pm-8:25 pm

Nonstop2h 25m

Louisville Intl

Mon 7/20

7:55 pm-12:53 am

1 stop4h 58m

$284

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 6/26

6:20 pm-8:58 pm

Nonstop2h 38m

Louisville Intl

Sun 6/28

6:00 am-8:15 am

Nonstop2h 15m

$289

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 10/23

10:30 am-1:01 pm

Nonstop2h 31m

Louisville Intl

Mon 10/26

6:05 am-8:23 am

Nonstop2h 18m

$289

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Wed 10/14

6:30 pm-9:01 pm

Nonstop2h 31m

Louisville Intl

Sun 10/18

6:05 am-8:23 am

Nonstop2h 18m

$289

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Wed 6/3

7:25 am-2:45 pm

2 stops7h 20m

Louisville Intl

Thu 6/4

3:00 pm-9:55 pm

1 stop6h 55m

$294

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Mon 5/18

2:10 pm-4:39 pm

Nonstop2h 29m

Louisville Intl

Thu 5/28

5:30 pm-7:44 pm

Nonstop2h 14m

$309

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Wed 7/15

7:46 pm-2:33 pm

1 stop18h 47m

Louisville Intl

Mon 7/20

9:02 am-6:51 pm

1 stop9h 49m

$317

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 5/15

7:55 pm-10:22 pm

Nonstop2h 27m

Louisville Intl

Sat 5/16

2:30 pm-7:15 pm

1 stop4h 45m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from New York to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Louisville in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Louisville

How far ahead should I book a flight from New York to Louisville?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from New York to Louisville (average of $46). Flying from New York to Louisville in January 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 NYC 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 May 5, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 50% on flights from New York to Louisville by exploring options for tickets at noon.

What is the cheapest day to fly from 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 May 2, 2026.

Travelers seeking maximum savings on their 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.

Weekly flight availability from New York to Louisville

Explore weekly flight availability from New York 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 May 5, 2026.

The most flights from NYC to SDF are scheduled on a Tuesday (15 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

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

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 May 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from New York to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,305 reviews
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,460 reviews
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,683 reviews
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,667 reviews
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,634 reviews
Southwest
7.9
Good
4,305 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

7.9

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from New York. On average, Louisville Intl has 12 inbound flights from New York per day from 4 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

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

    A quick flight from New York to Louisville can take about 2h 25m. Delta provides one of the quickest options available for as low as $284. Airlines will cover a distance of 640 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from New York to Louisville round-trip?

    Cheapflights users have booked flights from New York to Louisville round-trip from $50. Other airlines that can offer you cheap pricing are American Airlines, from $203, and United Airlines, from $209. You may be able to fly from New York to Louisville for 86% less than the average price by searching for these airlines.

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

    $66 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 Delta, with prices starting from $104 and $114, respectively.

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

    The most popular flight routes from New York to Louisville are Newark - Louisville Intl, New York John F Kennedy Intl - Louisville Intl and New York LaGuardia - Louisville Intl.

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

    Consider American Airlines (100%), KLM (100%) or Delta (100%) when booking your flight. These represent the most reliable airlines when flying from New York to Louisville.

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

    On average you can expect to pay $548 for a flight from New York to Louisville. The cheapest flight overall is $366 while the most popular route, (Newark - Louisville Intl) is currently priced at $239.

  • 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 New York to Louisville?

    Currently, June is the cheapest month in which you can book a flight from New York to Louisville (average of $46). Flying from New York to Louisville in January 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
Elizabethtown
Corydon
Jeffersonville
Bardstown

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Top 4 airlines flying from New York to Louisville

Discover the top 4 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$50Average$150FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$203Average$325FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$367FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$386FlexibilityNo cancel feeOn-timeN/A

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