$98 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Louisville (SDF)

View $98 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)

Cheap Flights from Newark Liberty Intl. Airport to Louisville (EWR-SDF)

Prices were available within the past 7 days and start at $98 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Feb 6 - Sun, Feb 8
EWR
New York
SDF
Louisville
$196 Roundtrip, just found
$196
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Feb 6 from New York to Louisville, returning Sun, Feb 8, priced at $196 just found
United
Fri, Feb 6 - Sun, Feb 8
EWR
New York
SDF
Louisville
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Fri, Feb 6 from New York to Louisville, returning Sun, Feb 8, priced at $209 just found
Spirit Airlines
Mon, Jan 26 - Sun, Feb 1
EWR
New York
SDF
Louisville
$211 Roundtrip, found 1 hour ago
$211
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Jan 26 from New York to Louisville, returning Sun, Feb 1, priced at $211 found 1 hour ago
United
Sat, Jun 13 - Tue, Jun 23
EWR
New York
SDF
Louisville
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jun 13 from New York to Louisville, returning Tue, Jun 23, priced at $217 found 4 days ago
United
Fri, Feb 6 - Sun, Feb 8
EWR
New York
SDF
Louisville
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Fri, Feb 6 from New York to Louisville, returning Sun, Feb 8, priced at $219 just found
Spirit Airlines
Fri, Feb 6 - Mon, Feb 9
EWR
New York
SDF
Louisville
$220 Roundtrip, just found
$220
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Feb 6 from New York to Louisville, returning Mon, Feb 9, priced at $220 just found
Spirit Airlines
Tue, Jan 27 - Sat, Jan 31
EWR
New York
SDF
Louisville
$223 Roundtrip, found 5 hours ago
$223
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Jan 27 from New York to Louisville, returning Sat, Jan 31, priced at $223 found 5 hours ago
United
Wed, Jan 7 - Tue, Jan 13
EWR
New York
SDF
Louisville
$225 Roundtrip, found 1 hour ago
$225
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jan 7 from New York to Louisville, returning Tue, Jan 13, priced at $225 found 1 hour ago
American Airlines
Fri, Feb 6 - Sun, Feb 8
EWR
New York
SDF
Louisville
$229 Roundtrip, just found
$229
Roundtrip
just found
Select American Airlines flight, departing Fri, Feb 6 from New York to Louisville, returning Sun, Feb 8, priced at $229 just found
Delta
Fri, Feb 6 - Sun, Feb 8
EWR
New York
SDF
Louisville
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Fri, Feb 6 from New York to Louisville, returning Sun, Feb 8, priced at $229 just found

Find the cheapest month to fly from New York (EWR) to Louisville (SDF)

June is typically the cheapest month to fly

From $80 - $227 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 $229
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $229

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF) cost?
Snag a cheap one-way flight from $98 or cheap return flight from $196 from Liberty Intl. Airport (EWR) 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 Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
The cheapest month to fly from EWR to SDF is February, when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
Fly directly from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF) on a United Airlines flight.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest EWR to SDF flight.
How many flights per day from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
With an average of 3 direct flights that operate from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF) each day, you'll be jetting off in no time.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
The 11 AM departures from EWR to SDF are the busiest. Greater demand means you'll likely pay more for these departures. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from EWR to SDF?
If you jet off on a Friday, you'll get the greatest range of options for flights from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF).
What is the earliest flight from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
The first flight of the day leaving from Liberty Intl. Airport (EWR) is at around 11:35AM UTC-5. Board this plane and you'll reach Louisville Intl. Airport (SDF) at approximately 2:00PM UTC-5. The total flight duration is 2h 25m.
How long does it take to fly from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
Typically, it takes 2 hours and 30 minutes to fly the 640 mi from EWR to SDF.
What is the best time to fly from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
To avoid potential delays on the Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being 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.
What airports do you fly into for Louisville from Liberty Intl. Airport (EWR)?
If you're taking a direct flight from Liberty Intl. Airport (EWR) to Louisville, Louisville Intl. Airport (SDF) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF) last-minute?
Booking your plane ticket from EWR to SDF shortly before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an EWR to SDF flight and hotel package?
Securing an EWR to SDF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Louisville Intl. Airport (SDF)?
It's generally possible to reschedule or cancel your EWR to SDF flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Roundtrip price
$195
Distance
640 mi
Average flight time
2 hours 27 mins

Book with confidence

Newark Liberty Intl. Airport to Louisville Flights

The cheapest times to fly from Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport to Louisville are during the month of February. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Louisville

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $98 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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.

 

Newark Liberty Intl. Airport to Louisville Flights

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