What is the cheapest airline that flies from New York to Louisville Intl?

Southwest, Allegiant Air, and Breeze Airways are the most popular carriers operating from New York to Louisville Intl

What airlines fly to Louisville?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Louisville from New York according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

How many flights depart from New York to Louisville on average per week?

The number of flights available between New York and Louisville is 91 per week as of July 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in New York, such as Newark or New York, and flying into Louisville, then you can expect flight times to average 1h 49m and 2h 08m, respectively.

Which layover airport has the shortest travel time from New York to Louisville?

Flights connecting via Washington, D.C. (DCA) have the shortest average one-way travel time: 4h 18m.

How many flights depart from New York to Louisville on average per day?

13 flights are operational daily from New York to Louisville as of July 2026. The most popular departure time for this route is 6:00PM, with 49% of flights per day taking off in the evening.

Which layover airport has the shortest connection time from New York to Louisville?

Washington, D.C. (DCA) has the shortest average layover time for this route: 0h 55m.

Which layover airport offers the lowest fares from New York to Louisville?

Flights via Washington, D.C. (DCA) offer the lowest average round-trip price of $500.

Which airport is the most popular layover for flights between New York and Louisville?

Washington, D.C. (DCA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from New York to Louisville Intl Airport?

Prices for flights from New York to Louisville Intl Airport were last updated today.

How many operators does momondo search for flights from New York to Louisville Intl Airport?

The number of operators available for flights from New York to Louisville Intl Airport is 4 as of July 2026.

How old do you have to be to fly from New York to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$121 Cheap Flights from New York to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 1:27 pm

LGA

SDF

2h 22mnonstop

6:00 am - 8:12 am

SDF

LGA

2h 12mnonstop

$239Delta

Thu, Aug 13 - Sun, Aug 16

5:45 pm - 8:13 pm

EWR

SDF

2h 28mnonstop

6:15 am - 8:28 am

SDF

EWR

2h 13mnonstop

$239United Airlines

Thu, Aug 13 - Mon, Aug 17

6:00 am - 10:18 am

EWR

SDF

4h 18m

1 stop

6:15 am - 8:28 am

SDF

EWR

2h 13mnonstop

$249United Airlines

Fri, Aug 21 - Fri, Aug 28

11:05 am - 1:27 pm

LGA

SDF

2h 22mnonstop

6:00 am - 8:12 am

SDF

LGA

2h 12mnonstop

$259Delta

Thu, Aug 6 - Fri, Aug 14

1:00 pm - 9:49 am

SWF

SDF

20h 49m

1 stop

7:17 pm - 5:42 pm

SDF

SWF

22h 25m

1 stop

$262Allegiant Air

Sun, Aug 23 - Thu, Sep 3

7:25 am - 1:05 pm

LGA

SDF

5h 40m

1 stop

3:20 pm - 11:20 pm

SDF

LGA

8h 00m

2 stops

$264Southwest

Mon, Aug 17 - Mon, Aug 17

7:25 am - 2:55 pm

LGA

SDF

7h 30m

1 stop

9:25 am - 8:10 pm

SDF

LGA

10h 45m

2 stops

$270Southwest

Fri, Oct 16 - Sat, Oct 17

2:59 pm - 9:25 pm

JFK

SDF

6h 26m

1 stop

1:35 pm - 7:00 pm

SDF

JFK

5h 25m

1 stop

$280American Airlines

Sat, Sep 5 - Sat, Sep 12

10:30 am - 5:31 pm

JFK

SDF

7h 01m

1 stop

7:03 am - 2:59 pm

SDF

JFK

7h 56m

1 stop

$281American Airlines

Wed, Sep 30 - Sat, Oct 3

1:00 pm - 9:49 am

SWF

SDF

20h 49m

1 stop

7:17 pm - 6:17 pm

SDF

SWF

23h 00m

1 stop

$287Allegiant Air

Sun, Aug 23 - Sun, Sep 6

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Delta flights from New York to Louisville

Our best Delta deals on New York to Louisville flight tickets

Delta

Aug 13

LGA11:05 amNew York LaGuardia

2h 22m

SDF1:27 pmLouisville Intl

Aug 16

SDF6:00 amLouisville Intl

2h 12m

LGA8:12 amNew York LaGuardia

$239

Delta

Aug 6

LGA11:05 amNew York LaGuardia

2h 22m

SDF1:27 pmLouisville Intl

Aug 14

SDF6:00 amLouisville Intl

2h 12m

LGA8:12 amNew York LaGuardia

$259

Delta

Aug 13

LGA6:00 amNew York LaGuardia

6h 21m

1 stop

SDF12:21 pmLouisville Intl

Aug 16

SDF6:00 amLouisville Intl

2h 12m

LGA8:12 amNew York LaGuardia

$269

Allegiant Air flights from New York to Louisville

Our best Allegiant Air deals on New York to Louisville flight tickets

Allegiant Air

Aug 23

SWF1:00 pmNew Windsor Stewart

20h 49m

1 stop

SDF9:49 amLouisville Intl

Sep 3

SDF7:17 pmLouisville Intl

22h 25m

1 stop

SWF5:42 pmNew Windsor Stewart

$262

Allegiant Air

Aug 23

SWF1:00 pmNew Windsor Stewart

20h 49m

1 stop

SDF9:49 amLouisville Intl

Sep 6

SDF7:17 pmLouisville Intl

23h 00m

1 stop

SWF6:17 pmNew Windsor Stewart

$287

Allegiant Air

Oct 5

SWF7:13 pmNew Windsor Stewart

20h 53m

1 stop

SDF4:06 pmLouisville Intl

Oct 8

SDF9:22 pmLouisville Intl

11h 33m

1 stop

SWF8:55 amNew Windsor Stewart

$326

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 8/13

11:05 am-1:27 pm

Nonstop2h 22m

Louisville Intl

Sun 8/16

6:00 am-8:12 am

Nonstop2h 12m

$239

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 8/13

5:45 pm-8:13 pm

Nonstop2h 28m

Louisville Intl

Mon 8/17

6:15 am-8:28 am

Nonstop2h 13m

$239

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 8/21

6:00 am-10:18 am

1 stop4h 18m

Louisville Intl

Fri 8/28

6:15 am-8:28 am

Nonstop2h 13m

$249

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 8/6

11:05 am-1:27 pm

Nonstop2h 22m

Louisville Intl

Fri 8/14

6:00 am-8:12 am

Nonstop2h 12m

$259

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Sun 8/23

1:00 pm-9:49 am

1 stop20h 49m

Louisville Intl

Thu 9/3

7:17 pm-5:42 pm

1 stop22h 25m

$262

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Mon 8/17

7:25 am-1:05 pm

1 stop5h 40m

Louisville Intl

Mon 8/17

3:20 pm-11:20 pm

2 stops8h 00m

$264

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 10/16

7:25 am-2:55 pm

1 stop7h 30m

Louisville Intl

Sat 10/17

9:25 am-8:10 pm

2 stops10h 45m

$270

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Sat 9/5

2:59 pm-9:25 pm

1 stop6h 26m

Louisville Intl

Sat 9/12

1:35 pm-7:00 pm

1 stop5h 25m

$280

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Wed 9/30

10:30 am-5:31 pm

1 stop7h 01m

Louisville Intl

Sat 10/3

7:03 am-2:59 pm

1 stop7h 56m

$281

New WindsorLouisville

SWF - SDF

SWFSDF

New Windsor Stewart

Sun 8/23

1:00 pm-9:49 am

1 stop20h 49m

Louisville Intl

Sun 9/6

7:17 pm-6:17 pm

1 stop23h 00m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between New York and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from New York during the month July is also very affordable. Most momondo users find prices during this month for around $95.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from New York is on a Saturday. momondo users have found tickets for Saturday departures for as low as $320. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New York to Louisville on a Monday will generally be more expensive and average around $627. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest New York to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $360. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $433 per ticket.

What is the cheapest New York to Louisville Intl flight route?

Fly from Newark to Louisville Intl for the best New York - Louisville Intl flight prices

What cabin class options are available on New York to Louisville flights?

There are 4 cabin classes available to choose from on New York to Louisville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York to Louisville flights?

You could potentially save up to 37% on your flight if you consider stops on a New York to Louisville flight.

How have New York to Louisville flight prices changed over time?

As of July 2026, prices for New York to Louisville flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from New York to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York to Louisville (NYC to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Louisville

Best Price Found	$338
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from New York in the past 72 hours is $338. The best round-trip flight deal from New York to Louisville found on momondo in the last 72 hours is $294.

The fastest flight from New York to Louisville takes 2h 20m

Direct flights go from New York to Louisville every day.

There is 1 airport in Louisville. From New York there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from New York to Louisville

How far is New York to Louisville Intl by plane?
Louisville Intl is 649.8 mi away from New York. By plane, this route typically takes 2h 20m.
When did momondo last update prices for flights from New York to Louisville Intl Airport?
Prices for flights from New York to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from New York to Louisville Intl Airport?
The number of operators available for flights from New York to Louisville Intl Airport is 4 as of July 2026.
How old do you have to be to fly from New York to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York to Louisville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York to Louisville is Embraer 175 (Enhanced Winglets) (27.76% of total bookings). The next most popular plane models are Embraer 175 (26.25%), Embraer 170 (23.29%), and Canadair (Bombardier) Regional Jet 900 (15.03%).
What is the most popular airline from New York to Louisville?
Based on momondo bookings for flights between New York and Louisville, the leading airline is Delta, making up 55% of the total bookings. Other popular airlines include United Airlines with 36%, American Airlines with 8%, and Southwest with 1%.

Best airlines flying from New York to Louisville

Compare and see reviews for airlines that fly from New York to Louisville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $203	Free Cancellation	Rating 7.1 11,814 reviews	Search American Airlines flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 9,993 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.8 8,471 reviews	Search Delta flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Delta Flights From New York to Louisville
Across 23 Delta flights from New York to Louisville this week, the average price was $408, with the best Delta deals starting from $228 round-trip. 8,471 users have rated Delta on momondo, with an average score of 7.8/10.
United Airlines Flights From New York to Louisville
Across 9,993 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from New York to Louisville about 17 times each week, with ticket deals ranging from $212 to $378. Price data is based on momondo searches in the last 72 hours.

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

Bardstown

New Albany

Shepherdsville

Elizabeth

Corydon

Charlestown

Brandenburg

Georgetown

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from New York to Louisville?

Finding the right flight to Louisville from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from New York to Louisville with flexible booking policies on momondo?

Flights from New York to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Louisville?

momondo provides multiple filters to help you find the best flight to Louisville from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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Cheap flights from New York to Louisville from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Louisville departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from New York to Louisville

Our best Delta deals on New York to Louisville flight tickets

Allegiant Air flights from New York to Louisville

Our best Allegiant Air deals on New York to Louisville flight tickets

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How to get the cheapest flight ticket from New York to Louisville

What is the typical price of a round-trip flight between New York and Louisville?

What is the cheapest month to fly to Louisville?

What is the cheapest day to depart on your flight to Louisville?

What is the cheapest time of day to depart on your flight to Louisville?

What is the cheapest New York to Louisville Intl flight route?

What cabin class options are available on New York to Louisville flights?

Can stopping save me money on New York to Louisville flights?

How have New York to Louisville flight prices changed over time?

What is the cheapest airline that flies from New York to Louisville Intl?

What airlines fly to Louisville?

Which airport is the most popular layover for flights between New York and Louisville?

Which layover airport offers the lowest fares from New York to Louisville?

Which layover airport has the shortest travel time from New York to Louisville?

Which layover airport has the shortest connection time from New York to Louisville?

How many flights depart from New York to Louisville on average per day?

How many flights depart from New York to Louisville on average per week?

How long does it take to fly to Louisville?

When to book flights from New York to Louisville

Cheap New York to Louisville (NYC to SDF) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying from New York to Louisville

Best airlines flying from New York to Louisville

Compare and see reviews for airlines that fly from New York to Louisville with momondo

Traveling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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