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$74+ Cheap flights from Newark (EWR) to Louisville (SDF)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDF
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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The best prices from Newark to Louisville Intl are usually found in February or March, booked 87 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from Newark to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 enero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(CheapOair)

One-way from

$74
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$321

Good round-trip deal

$278 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Newark-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Newark-Louisville Intl flights.
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From Newark to Louisville Intl
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One-way flight from Newark to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Newark to Louisville Intl.
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Price to beat on a one-way flight from Newark to Louisville Intl.
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Find flight deals from Newark to Louisville

Cheapest flights from Newark to Louisville
Explore the most affordable flight options available from Newark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 22, 2025.

This CheapOair deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2410:16 amEWR - SDF
1 stop10h 09mSpirit Airlines
vie. 2/289:30 pmSDF - EWR
1 stop13h 40mSpirit Airlines
Deal found 1/22$161
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/249:10 pmEWR - SDF
Nonstop2h 34mUnited Airlines
jue. 2/278:00 amSDF - EWR
Nonstop2h 04mUnited Airlines
Deal found 1/22$187
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/37:05 pmEWR - SDF
1 stop4h 53mDelta
lun. 3/106:00 pmSDF - EWR
1 stop5h 00mDelta
Deal found 1/21$207
This Mytrip deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/95:12 amEWR - SDF
1 stop13h 18mMultiple Airlines
lun. 2/105:34 pmSDF - EWR
1 stop15h 27mMultiple Airlines
Deal found 1/22$219
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/257:00 pmEWR - SDF
1 stop5h 14mAmerican Airlines
mar. 4/295:45 amSDF - EWR
1 stop4h 36mAmerican Airlines
Deal found 1/22$280

Find flights from Newark to Louisville within your budget

Customize your flight search to find flights from Newark 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 2,558,603 searches. Data last updated enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

lun. 2/24

10:16 am-8:25 pm

1 stop10h 09m

Louisville Intl

vie. 2/28

9:30 pm-11:10 am

1 stop13h 40m

$161

NewarkLouisville

EWR - SDF

EWRSDF

Newark

lun. 2/24

9:10 pm-11:44 pm

Nonstop2h 34m

Louisville Intl

jue. 2/27

8:00 am-10:04 am

Nonstop2h 04m

$187

NewarkLouisville

EWR - SDF

EWRSDF

Newark

mar. 2/18

6:00 am-11:31 am

1 stop5h 31m

Louisville Intl

jue. 2/20

7:35 am-12:11 pm

1 stop4h 36m

$207

NewarkLouisville

EWR - SDF

EWRSDF

Newark

dom. 2/9

5:12 am-6:30 pm

1 stop13h 18m

Louisville Intl

lun. 2/10

5:34 pm-9:01 am

1 stop15h 27m

$219

NewarkLouisville

EWR - SDF

EWRSDF

Newark

vie. 4/25

7:00 pm-12:14 am

1 stop5h 14m

Louisville Intl

mar. 4/29

5:45 am-10:21 am

1 stop4h 36m

$280

NewarkLouisville

EWR - SDF

EWRSDF

Newark

lun. 2/24

12:53 pm-8:25 pm

1 stop7h 32m

$74

NewarkLouisville

EWR - SDF

EWRSDF

Newark

mié. 2/19

9:10 pm-11:44 pm

Nonstop2h 34m

$94

NewarkLouisville

EWR - SDF

EWRSDF

Newark

mié. 2/19

10:29 am-5:49 pm

1 stop7h 20m

$104

NewarkLouisville

EWR - SDF

EWRSDF

Newark

jue. 2/13

6:10 am-11:29 am

1 stop5h 19m

$159

NewarkLouisville

EWR - SDF

EWRSDF

Newark

jue. 4/3

6:00 am-1:58 pm

1 stop7h 58m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Compare providers for flights from Newark to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Louisville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Newark with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Newark to Louisville

Get recent, data-driven insights about flights from Newark to Louisville including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Newark Airport to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Louisville. Price data was last updated on January 17, 2025.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Newark Airport to Louisville?

Currently, January is the cheapest month in which you can book a flight from Newark Airport to Louisville (average of $299). Flying from Newark Airport to Louisville in April is currently the most expensive (average of $369). 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 EWR to SDF?

Find hourly flight availability from Newark 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 enero 22, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from Newark Airport to Louisville by exploring options for tickets at noon.

What is the cheapest day to fly from Newark Airport to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Newark to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Newark Airport to Louisville flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to Louisville

Explore weekly flight availability from Newark to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 22, 2025.

The most flights from EWR to SDF are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated enero 22, 2025.
Peruse reviews from past customers who have flown with Spirit Airlines, United Airlines and Delta from New York to Louisville to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,512 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Spirit Airlines
6.3
Okay
8,111 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark?

    For a flight from Newark to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 8 inbound flights from Newark per day. 4 airlines have flights to Louisville Intl from Newark on a regular basis.

  • How popular is this Newark Airport to Louisville flight route?

    The Newark to Louisville Intl flight path was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Newark Airport to Louisville round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Louisville, with prices starting at $161. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $187 and $212, respectively. Spirit Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Newark Airport to Louisville one-way?

    $74 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $94 and $104, respectively.

  • What are the most reliable airlines from Newark Airport to Louisville?

    No one likes to see their flight delayed. When booking a flight from Newark Airport to Louisville consider choosing GoJet (83%), United Airlines (81%) or Republic Airways (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Newark Airport to Louisville?

    On average you can expect to pay $371 for a flight from Newark Airport to Louisville. The cheapest flight overall is $143 while the most popular route, (Newark - Louisville Intl) is currently priced at $167.

  • Can I find deals for flights from Newark to Louisville that include hotel bookings?

    Yes. In addition to deals on Newark to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Louisville.

  • Can I find deals for business class flights from Newark to Louisville?

    Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Newark Airport to Louisville (average of $299). Flying from Newark Airport to Louisville in April is currently the most expensive (average of $369). 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

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Newark to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Newark to Louisville

Discover the top 4 airlines that operate flights from Newark to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$263FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$207Average$372FlexibilityNo cancel feeOn-time69%
DeltaCheapest$209Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$295FlexibilityNo cancel feeOn-time71%
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