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Cheap flights from New York to Louisville from £108

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SDF
18 Jan — 25 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New York to Louisville

Enter your travel dates to find the best prices.

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 19 December 2025.

Wed 31/1206:15EWR - SDF
1 stop6h 57mDelta
Sat 10/107:50SDF - EWR
1 stop4h 19mDelta
Deal found 17/12£186
Wed 24/1220:59EWR - SDF
Nonstop2h 38mUnited Airlines
Mon 5/110:50SDF - EWR
1 stop6h 03mUnited Airlines
Deal found 17/12£220
Wed 31/1220:59EWR - SDF
Nonstop2h 38mUnited Airlines
Sat 10/113:50SDF - EWR
Nonstop2h 19mUnited Airlines
Deal found 17/12£224
Thu 25/1206:15EWR - SDF
1 stop6h 57mDelta
Sun 4/118:51SDF - EWR
1 stop5h 50mDelta
Deal found 18/12£227
Wed 17/1210:30EWR - SDF
Nonstop2h 26mUnited Airlines
Thu 8/106:28SDF - EWR
Nonstop2h 18mUnited Airlines
Deal found 17/12£242
Wed 24/1216:49EWR - SDF
1 stop5h 41mUnited Airlines
Fri 2/105:40SDF - EWR
1 stop4h 46mUnited Airlines
Deal found 17/12£246
Fri 26/1211:30EWR - SDF
1 stop5h 58mUnited Airlines
Wed 31/1205:40SDF - EWR
1 stop6h 41mUnited Airlines
Deal found 18/12£253
Thu 25/1220:44EWR - SDF
Nonstop2h 38mUnited Airlines
Sat 3/105:40SDF - EWR
1 stop4h 46mUnited Airlines
Deal found 18/12£255
Thu 25/1214:50LGA - SDF
1 stop4h 21mUnited Airlines
Sat 3/105:40SDF - LGA
1 stop7h 38mUnited Airlines
Deal found 18/12£351
Wed 24/1214:20LGA - SDF
1 stop6h 12mUnited Airlines
Wed 31/1205:40SDF - LGA
1 stop5h 33mUnited Airlines
Deal found 17/12£356
Wed 31/1209:45LGA - SDF
Nonstop2h 37mDelta
Sat 3/108:30SDF - LGA
Nonstop2h 15mDelta
Deal found 17/12£373
Wed 24/1214:20LGA - SDF
1 stop6h 12mUnited Airlines
Fri 2/105:40SDF - LGA
1 stop5h 33mUnited Airlines
Deal found 17/12£393

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 19 December 2025.

Round-trip from

£156

One-way from

£108

Popular in

December

Cheapest in

January

Average price

£379
United Airlines
  • United Airlines
  • 9/1-11/1
  • Nonstop
  • 4h 51m total
  • New York to Louisville
Search Deals
United Airlines
  • United Airlines
  • 23/2
  • Nonstop
  • 2h 34m total
  • New York to Louisville
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 19 December 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

Sat 10/1

16:58-19:31

Nonstop2h 33m

Louisville Intl

Sat 17/1

13:50-16:09

Nonstop2h 19m

£156

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 27/2

17:29-19:55

Nonstop2h 26m

Louisville Intl

Sat 28/2

09:30-11:42

Nonstop2h 12m

£156

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 19/2

16:59-19:25

Nonstop2h 26m

Louisville Intl

Sat 21/2

09:30-11:42

Nonstop2h 12m

£156

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 17/1

14:20-20:28

1 stop6h 08m

Louisville Intl

Tue 20/1

06:28-08:46

Nonstop2h 18m

£164

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 10/1

14:20-20:28

1 stop6h 08m

Louisville Intl

Thu 15/1

08:30-10:46

Nonstop2h 16m

£164

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 9/1

16:58-19:31

Nonstop2h 33m

Louisville Intl

Sun 11/1

14:05-18:59

1 stop4h 54m

£164

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 28/1

10:30-13:05

Nonstop2h 35m

Louisville Intl

Sun 1/2

14:05-19:29

1 stop5h 24m

£164

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Tue 6/1

10:24-12:59

Nonstop2h 35m

Louisville Intl

Mon 12/1

08:30-10:46

Nonstop2h 16m

£171

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 6/3

15:18-22:13

1 stop6h 55m

Louisville Intl

Sun 8/3

05:35-10:17

1 stop4h 42m

£171

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Tue 27/1

06:00-12:15

1 stop6h 15m

Louisville Intl

Wed 28/1

05:35-14:30

2 stops8h 55m

£253

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 55 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 return 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 return flight from New York to Louisville. Price data was last updated on 12 December 2025.

The best time to book flights from New York to Louisville is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from New York to Louisville (average of £45). Flying from New York to Louisville in September is currently the most expensive (average of £114). 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 19 December 2025.

When flying from New York to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at midday.

How much does it cost for a return flight from New York to Louisville?

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), located 5.3 mi from the city center, is the airport you fly into when you book flights from New York to Louisville. 0 airlines have flights to Louisville Intl from New York on a regular basis. Booking flights from New York to Louisville Intl should not be difficult; the airport handles an average of 5 inbound flights from New York per day.

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

    Airlines like United Airlines, Southwest, and Delta fly from New York to Louisville in about 2h 33m. The time it takes to get you to your destination can typically vary by up to 3h 42m. The distance between New York and Louisville is about 640 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travelers choose New York LaGuardia - Louisville Intl, Newark - Louisville Intl or New York John F Kennedy Intl - Louisville Intl when deciding on the best route from New York to Louisville.

  • 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 holiday 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, April is the cheapest month in which you can book a flight from New York to Louisville (average of £45). Flying from New York to Louisville in September is currently the most expensive (average of £114). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Newark to Nashville flights
Newark to Louisville flights
Newark to Cincinnati flights

Fly with Cheapflights

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How does Cheapflights help users find flights from New York to Louisville?

When you search for this flight from New York to Louisville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from New York to Louisville?

Cheapflights helps you find that perfect flight to Louisville from New York by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from New York to Louisville with no change fees?

Need flexible booking options for your flight to Louisville from New York? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from New York to Louisville become cheaper?

Not ready to book yet? You can track prices for flights from New York to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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