$249 Cheap Flights from White Plains (HPN) to Louisville (SDF)

View $249 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)

Cheap Flights from White Plains to Louisville (HPN-SDF)

Prices were available within the past 7 days and start at $249 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 18 - Tue, Feb 24
HPN
White Plains
SDF
Louisville
$281 Roundtrip, found 1 hour ago
$281
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 18 from White Plains to Louisville, returning Tue, Feb 24, priced at $281 found 1 hour ago
Delta
Thu, Feb 19 - Tue, Feb 24
HPN
White Plains
SDF
Louisville
$295 Roundtrip, found 1 hour ago
$295
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Feb 19 from White Plains to Louisville, returning Tue, Feb 24, priced at $295 found 1 hour ago
American Airlines
Thu, Dec 4 - Tue, Dec 9
HPN
White Plains
SDF
Louisville
$295 Roundtrip, found 2 days ago
$295
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 4 from White Plains to Louisville, returning Tue, Dec 9, priced at $295 found 2 days ago
Delta
Fri, Jan 16 - Sat, Jan 31
HPN
White Plains
SDF
Louisville
$305 Roundtrip, found 5 days ago
$305
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jan 16 from White Plains to Louisville, returning Sat, Jan 31, priced at $305 found 5 days ago
Delta
Thu, Feb 19 - Sun, Mar 1
HPN
White Plains
SDF
Louisville
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Feb 19 from White Plains to Louisville, returning Sun, Mar 1, priced at $309 found 1 hour ago
Delta
Tue, Feb 17 - Tue, Feb 24
HPN
White Plains
SDF
Louisville
$310 Roundtrip, found 1 hour ago
$310
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Feb 17 from White Plains to Louisville, returning Tue, Feb 24, priced at $310 found 1 hour ago
Delta
Wed, Feb 18 - Thu, Feb 26
HPN
White Plains
SDF
Louisville
$315 Roundtrip, found 1 hour ago
$315
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Feb 18 from White Plains to Louisville, returning Thu, Feb 26, priced at $315 found 1 hour ago
Delta
Thu, Dec 4 - Tue, Dec 9
HPN
White Plains
SDF
Louisville
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 4 from White Plains to Louisville, returning Tue, Dec 9, priced at $319 found 2 days ago
Delta
Mon, Nov 24 - Tue, Dec 2
HPN
White Plains
SDF
Louisville
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 24 from White Plains to Louisville, returning Tue, Dec 2, priced at $320 found 3 days ago
Delta
Thu, Feb 19 - Sat, Feb 21
HPN
White Plains
SDF
Louisville
$324 Roundtrip, found 1 hour ago
$324
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Feb 19 from White Plains to Louisville, returning Sat, Feb 21, priced at $324 found 1 hour ago

Find the cheapest month to fly from White Plains (HPN) to Louisville (SDF)

November is typically the cheapest month to fly

From $212 - $585 per traveler.

Alternative airports near Louisville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $315
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $315

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF) cost?
Lock in a cheap one-way flight from $249 or cheap return flight from $281 from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)?
Planning your getaway for February can help you save, as it's the cheapest month for flights between HPN and SDF. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from HPN to SDF. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)?
Nonstop flights from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HPN to SDF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)?
Choose a flight from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF) last-minute?
Holding off until just before your trip to book a flight from HPN to SDF often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a HPN to SDF flight and hotel package?
Securing a HPN to SDF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Louisville Intl. Airport (SDF)?
If you booked your HPN to SDF flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Westchester County
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$280
Distance
670 mi

Book with confidence

White Plains to Louisville Flights

The cheapest times to fly from White Plains to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from White Plains to Louisville are during the month of February. You can find some of the cheapest flights from White Plains to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to Louisville

Sunday is one of the best days to book for cheap flights from White Plains to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from White Plains to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from White Plains to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $249 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap White Plains to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your White Plains to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

White Plains to Louisville Flights

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*Available to One Key members.