Cheap flights from New York to Louisville from £128

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SDF
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from New York to Louisville

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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 31 October 2025.

Fri 5/1216:30EWR - SDF
1 stop5h 59mUnited Airlines
Sun 7/1206:00SDF - EWR
Nonstop2h 12mUnited Airlines
Deal found 29/10£166
Sat 6/1215:25EWR - SDF
1 stop7h 04mUnited Airlines
Mon 8/1217:57SDF - EWR
1 stop5h 05mUnited Airlines
Deal found 28/10£174
Fri 5/1215:08EWR - SDF
1 stop5h 34mUnited Airlines
Tue 9/1207:00SDF - EWR
1 stop5h 28mUnited Airlines
Deal found 29/10£178
Wed 19/1114:45EWR - SDF
1 stop5h 59mUnited Airlines
Sun 23/1106:45SDF - EWR
Nonstop2h 10mUnited Airlines
Deal found 30/10£181
Thu 27/1110:15EWR - SDF
1 stop4h 30mUnited Airlines
Tue 2/1217:57SDF - EWR
1 stop5h 05mUnited Airlines
Deal found 30/10£186
Sat 15/1117:00EWR - SDF
Nonstop2h 27mUnited Airlines
Tue 18/1113:07SDF - EWR
Nonstop2h 06mUnited Airlines
Deal found 29/10£189
Mon 24/1121:20EWR - SDF
Nonstop2h 34mUnited Airlines
Sat 29/1106:50SDF - EWR
Nonstop2h 10mUnited Airlines
Deal found 29/10£190
Wed 31/1212:30EWR - SDF
Nonstop2h 33mUnited Airlines
Thu 1/105:40SDF - EWR
1 stop6h 41mUnited Airlines
Deal found 30/10£195
Fri 5/1214:15LGA - SDF
Nonstop2h 33mDelta
Sun 7/1217:28SDF - LGA
Nonstop2h 14mDelta
Deal found 31/10£242
Thu 4/1216:30JFK - SDF
2 stops17h 34mDelta
Mon 8/1218:16SDF - JFK
2 stops18h 14mDelta
Deal found 29/10£248
Fri 26/1208:05LGA - SDF
1 stop5h 08mUnited Airlines
Thu 1/114:00SDF - LGA
1 stop6h 24mUnited Airlines
Deal found 29/10£256
Fri 5/1216:10JFK - SDF
1 stop4h 42mDelta
Sun 7/1219:59SDF - JFK
1 stop5h 08mDelta
Deal found 28/10£257

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 31 October 2025.

Round-trip from

£166

One-way from

£128

Popular in

December

Cheapest in

January

Average price

£288
United Airlines
  • United Airlines
  • 5/12-7/12
  • 1 total stop
  • 8h 11m total
  • New York to Louisville
Southwest
  • Southwest
  • 14/1
  • 1 total stop
  • 6h 55m total
  • New York to Louisville
Highest demand for flights based on searches. 7% potential increase in price (£14 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 31 October 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

Tue 7/4

20:00-22:30

Nonstop2h 30m

Louisville Intl

Sat 11/4

07:30-12:15

1 stop4h 45m

£166

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 5/12

15:25-22:29

1 stop7h 04m

Louisville Intl

Sun 7/12

06:00-08:12

Nonstop2h 12m

£166

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 10/12

07:05-12:13

1 stop5h 08m

Louisville Intl

Mon 15/12

10:44-16:01

1 stop5h 17m

£174

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 31/12

06:15-13:12

1 stop6h 57m

Louisville Intl

Sat 10/1

07:00-12:58

1 stop5h 58m

£174

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 4/12

07:05-14:11

1 stop7h 06m

Louisville Intl

Mon 8/12

18:16-23:21

1 stop5h 05m

£174

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 7/1

15:59-20:51

1 stop4h 52m

Louisville Intl

Sun 11/1

18:21-23:15

1 stop4h 54m

£174

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 5/12

15:08-20:42

1 stop5h 34m

Louisville Intl

Tue 9/12

07:00-12:28

1 stop5h 28m

£178

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 12/12

07:05-12:13

1 stop5h 08m

Louisville Intl

Mon 15/12

10:44-16:01

1 stop5h 17m

£189

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 20/11

07:05-12:07

1 stop5h 02m

Louisville Intl

Sun 23/11

14:23-19:24

1 stop5h 01m

£189

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 14/11

17:00-19:27

Nonstop2h 27m

Louisville Intl

Sun 16/11

07:00-12:28

1 stop5h 28m

£197

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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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 24 October 2025.

The best time to book flights from New York to Louisville is 18 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, January is the cheapest month in which you can book a flight from New York to Louisville (average of £35). Flying from New York to Louisville in September is currently the most expensive (average of £115). 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 31 October 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.

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 6 inbound flights from New York per day.

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

    Airlines like United Airlines and Delta fly from New York to Louisville in about 2h 30m. The time it takes to get you to your destination can typically vary by up to 2h 38m. 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 cheapest airlines to fly from New York to Louisville one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £128. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from New York to Louisville for a low price.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from New York to Louisville (average of £35). Flying from New York to Louisville in September is currently the most expensive (average of £115). 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

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Alternative routes for New York to Louisville

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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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