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$50+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SDF
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
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Cheapflights Tip: The best prices from New York to Louisville Intl are usually found in January or August, booked 87 days in advance, depart on a Friday or Saturday and return on a Thursday

Cheap 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 June 13, 2025.

Round-trip from

$115
(FlightHub)

One-way from

$50
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$325

Good round-trip deal

$164 or less

Good one-way deal

$115 or less
From New York (NYC) to Louisville Intl
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One-way flight from New York (NYC) to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from New York (NYC) to Louisville Intl.
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Price to beat on a one-way flight from New York (NYC) to Louisville Intl.
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Find 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 June 13, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/72:15 pmEWR - SDF
Nonstop2h 17mSpirit Airlines
Thu 7/1012:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
Deal found 6/10$115
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/84:35 pmEWR - SDF
1 stop16h 21mMultiple Airlines
Thu 7/1012:32 pmSDF - EWR
Nonstop2h 22mMultiple Airlines
Deal found 6/11$170
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sat 7/129:47 amLGA - SDF
1 stop4h 59mMultiple Airlines
Sat 7/2610:54 amSDF - LGA
1 stop9h 49mMultiple Airlines
Deal found 6/11$196
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:24 pmLGA - SDF
1 stop16h 31mSpirit Airlines
Mon 7/212:50 pmSDF - LGA
1 stop4h 10mSpirit Airlines
Deal found 6/12$199
This Delta deal was found by Cheapflights users on 6/11. 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 8/76:20 pmLGA - SDF
Nonstop2h 35mDelta
Mon 8/116:00 amSDF - LGA
Nonstop2h 10mDelta
Deal found 6/11$209
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:08 pmLGA - SDF
Nonstop2h 23mAmerican Airlines
Tue 9/27:11 amSDF - LGA
Nonstop2h 14mAmerican Airlines
Deal found 6/12$213
This Mytrip deal was found by Cheapflights users on 6/10. 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 9/117:12 pmSWF - SDF
1 stop20h 15mMultiple Airlines
Mon 9/155:32 pmSDF - SWF
1 stop16h 54mMultiple Airlines
Deal found 6/10$218
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:30 amJFK - SDF
1 stop5h 12mAmerican Airlines
Tue 9/29:38 amSDF - JFK
1 stop4h 52mAmerican Airlines
Deal found 6/12$228
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amEWR - SDF
1 stop5h 42mAmerican Airlines
Tue 9/29:38 amSDF - EWR
1 stop7h 01mAmerican Airlines
Deal found 6/12$228
This Delta deal was found by Cheapflights users on 6/10. 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 8/2812:29 pmJFK - SDF
1 stop6h 11mDelta
Tue 9/26:10 pmSDF - JFK
1 stop5h 28mDelta
Deal found 6/10$229
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amEWR - SDF
1 stop3h 44mDelta
Wed 9/108:10 amSDF - EWR
1 stop6h 14mDelta
Deal found 6/12$229
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:11 pmSWF - SDF
1 stop20h 35mAllegiant Air
Sun 8/311:34 amSDF - SWF
1 stop22h 55mAllegiant Air
Deal found 6/12$232

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 June 13, 2025.
Use the filters below to find and compare flights from New York to Louisville that are best for you.

Fly from

New York

Fly to

Louisville

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Mon 7/7

2:15 pm-4:32 pm

Nonstop2h 17m

Louisville Intl

Thu 7/10

12:32 pm-2:54 pm

Nonstop2h 22m

$115

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Tue 7/8

4:35 pm-8:56 am

1 stop16h 21m

Louisville Intl

Thu 7/10

12:32 pm-2:54 pm

Nonstop2h 22m

$170

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Sat 7/12

9:47 am-2:46 pm

1 stop4h 59m

Louisville Intl

Sat 7/26

10:54 am-8:43 pm

1 stop9h 49m

$196

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 7/17

9:24 pm-1:55 pm

1 stop16h 31m

Louisville Intl

Mon 7/21

2:50 pm-7:00 pm

1 stop4h 10m

$199

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 8/7

6:20 pm-8:55 pm

Nonstop2h 35m

Louisville Intl

Mon 8/11

6:00 am-8:10 am

Nonstop2h 10m

$209

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 8/28

5:08 pm-7:31 pm

Nonstop2h 23m

Louisville Intl

Tue 9/2

7:11 am-9:25 am

Nonstop2h 14m

$213

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Fri 7/25

7:56 pm-7:28 pm

1 stop23h 32m

Louisville Intl

Sun 7/27

8:13 pm-7:06 pm

1 stop22h 53m

$224

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sat 8/30

6:30 am-11:42 am

1 stop5h 12m

Louisville Intl

Tue 9/2

9:38 am-2:30 pm

1 stop4h 52m

$228

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 8/30

6:00 am-11:42 am

1 stop5h 42m

Louisville Intl

Tue 9/2

9:38 am-4:39 pm

1 stop7h 01m

$228

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Thu 8/28

12:29 pm-6:40 pm

1 stop6h 11m

Louisville Intl

Tue 9/2

6:10 pm-11:38 pm

1 stop5h 28m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 37 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 to Louisville

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

Use this chart to determine the optimal time to book a round-trip flight from New York to Louisville. Price data was last updated on June 9, 2025.

Booking 87 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, January is the cheapest month in which you can book a flight from New York to Louisville (average of $299). Flying from New York 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 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 June 13, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 2% 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 June 8, 2025.

Travelers seeking maximum savings on their New York to Louisville flight should consider departing on Friday 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.

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 June 13, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from New York to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 6 inbound flights from New York per day from 4 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • 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 $115. Other airlines that can offer you cheap pricing are Delta, from $209, and American Airlines, from $213. You may be able to fly from New York to Louisville for 63% less than the average price by searching for these airlines.

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

    $50 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 Allegiant Air and Southwest, with prices starting from $96 and $115, respectively.

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

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

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

    Consider American Airlines (100%), Delta (100%) or Endeavor Airlines (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, (New York LaGuardia - Louisville Intl) is currently priced at $196.

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

Book flights to New York 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 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 June 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$50Average$150FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$310FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$311FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$353FlexibilityNo cancel feeOn-time69%

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