JFK - SDF

$80 Find Cheap Flights from New York John F Kennedy Airport to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Louisville departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$270
Overall average: $438
American Airlines
Tue 1/13Tue 1/20
JFK - SDF • 1 stop
Cheapest non-stop
$1,155
American Airlines
Thu 4/30Sun 5/3
JFK - SDF • Non-stop
When to travel
March
Cheapest • 28% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from John F Kennedy Intl to Louisville (JFK-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from John F Kennedy Intl to Louisville

Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
12:30 pm - 11:19 pm
JFK
-
SDF
10h 49m1 stop
American Airlines Logo
8:07 am - 7:31 pm
SDF
-
JFK
11h 24m1 stop
$270American Airlines
Tue, Jan 27 - Wed, Jan 28
American Airlines Logo
12:30 pm - 11:19 pm
JFK
-
SDF
10h 49m1 stop
American Airlines Logo
8:07 am - 7:31 pm
SDF
-
JFK
11h 24m1 stop
$279American Airlines
Wed, Jan 28 - Thu, Jan 29
American Airlines Logo
9:00 am - 11:19 pm
JFK
-
SDF
14h 19m1 stop
American Airlines Logo
8:07 am - 7:31 pm
SDF
-
JFK
11h 24m1 stop
$298American Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
1:00 pm - 1:00 pm
JFK
-
SDF
24h 00m2 stops
Multiple Airlines Logo
3:36 pm - 10:00 am
SDF
-
JFK
18h 24m2 stops
$303Multiple Airlines
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
9:00 am - 11:19 pm
JFK
-
SDF
14h 19m1 stop
American Airlines Logo
11:08 am - 2:57 pm
SDF
-
JFK
3h 49m1 stop
$305American Airlines
Fri, Jan 9 - Sun, Jan 11
American Airlines Logo
8:25 pm - 10:38 am
JFK
-
SDF
14h 13m1 stop
American Airlines Logo
6:00 am - 2:57 pm
SDF
-
JFK
8h 57m1 stop
$307American Airlines
Tue, Feb 17 - Thu, Feb 19
Multiple Airlines Logo
4:29 pm - 12:21 pm
JFK
-
SDF
19h 52m1 stop
Multiple Airlines Logo
2:26 pm - 1:03 am
SDF
-
JFK
10h 37m2 stops
$310Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
8:25 pm - 10:38 am
JFK
-
SDF
14h 13m1 stop
American Airlines Logo
6:00 am - 1:31 pm
SDF
-
JFK
7h 31m1 stop
$314American Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
9:00 am - 11:19 pm
JFK
-
SDF
14h 19m1 stop
American Airlines Logo
8:07 am - 7:31 pm
SDF
-
JFK
11h 24m1 stop
$317American Airlines
Wed, Dec 31 - Sat, Jan 10
American Airlines Logo
12:30 pm - 9:54 pm
JFK
-
SDF
9h 24m1 stop
American Airlines Logo
8:07 am - 3:00 pm
SDF
-
JFK
6h 53m1 stop
$326American Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Louisville flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from New York John F Kennedy Airport to Louisville?

The average price of all round-trip flights from New York John F Kennedy Intl Airport to Louisville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from New York John F Kennedy Airport to Louisville, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Louisville, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York John F Kennedy Intl Airport to Louisville is March, where tickets cost $266 (return) on average. On the other hand, the most expensive months are September and January, where the average cost of round-trip tickets is $467 and $438 respectively.

Good to know

Low seasonJanuary
Cheapest flight$80
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from New York John F Kennedy Airport to Louisville

When to book flights from John F Kennedy Intl to Louisville

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York John F Kennedy Airport to Louisville flights

  • What is the cheapest flight from New York John F Kennedy Intl Airport to Louisville?

    In the last 3 days, the lowest price for a flight from New York John F Kennedy Intl Airport to Louisville was $80 for a one-way ticket and $270 for a round-trip.

  • Do I need a passport to fly between New York John F Kennedy Airport and Louisville?

    No, a passport isn't needed to fly from New York John F Kennedy Airport to Louisville. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from New York John F Kennedy Airport to Louisville?

    American Airlines, and Delta offer inflight Wi-Fi service on the New York John F Kennedy Airport to Louisville flight route.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to Louisville?

    The Embraer 175 is the aircraft model that flies most regularly on the New York John F Kennedy Airport to Louisville flight route.

  • Which airline alliances offer flights from New York John F Kennedy Airport to Louisville?

    SkyTeam, and oneworld are the airline alliances operating flights between New York John F Kennedy Airport and Louisville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from New York to Louisville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from New York to Louisville are Delta and American Airlines. With an average price for the route of $332 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $358 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from New York John F Kennedy Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to New York John F Kennedy Airport with another airline. Booking your flights between New York John F Kennedy Airport and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York John F Kennedy Intl Airport to Louisville

  • Looking for a cheap flight? 25% of our users found flights on this route for $548 or less one-way.

Reviews of the top airlines flying from John F Kennedy Intl to Louisville

 
See real verified KAYAK customer reviews for airlines flying from New York to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8005 reviews
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
8.1Boarding
Airline reviews

None of the airplane features were available during the flight.

4.0 OkayAnonymous, Dec 2025
JFK - SDQ
Read more Delta reviews

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

I truly love flying with Delta. They have always treated me with the upmost respect

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Everything you need to know for your flight from John F Kennedy Intl to Louisville

Information on your arrival and departure airports