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Cheap flights from Louisville to Newark Airport from £73

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EWR
31 8月 — 7 9月1
1 adult

Cheap flight deals from Louisville to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Newark (EWR). 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 26 8月 2025.

Round-trip from

£155

One-way from

£73

Popular in

November

Cheapest in

May

Average price

£225
United Airlines
  • United Airlines
  • 20/9-26/9
  • Nonstop
  • 4h 44m total
  • Louisville to Newark
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Spirit Airlines
  • Spirit Airlines
  • 25/9
  • 1 total stop
  • 12h 52m total
  • Louisville to Newark
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Highest demand for flights based on searches. 15% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Louisville to Newark

Cheapest flights from Louisville to Newark
Explore the most affordable flight options available from Louisville to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 8月 2025.

週六 20/906:15SDF - EWR
Nonstop2h 14mUnited Airlines
週五 26/920:29EWR - SDF
Nonstop2h 30mUnited Airlines
Deal found 26/8£155
週六 18/1006:15SDF - EWR
Nonstop2h 13mUnited Airlines
週五 24/1017:57EWR - SDF
Nonstop2h 30mUnited Airlines
Deal found 26/8£158
週二 7/1007:00SDF - EWR
1 stop5h 17mUnited Airlines
週六 11/1021:00EWR - SDF
Nonstop2h 30mUnited Airlines
Deal found 25/8£165
週五 5/907:20SDF - EWR
1 stop4h 39mUnited Airlines
週六 6/920:30EWR - SDF
Nonstop2h 28mUnited Airlines
Deal found 25/8£168
週六 8/1115:12SDF - EWR
1 stop5h 55mDelta
週二 11/1117:49EWR - SDF
1 stop6h 17mDelta
Deal found 26/8£170
週六 6/906:15SDF - EWR
Nonstop2h 14mUnited Airlines
週五 12/914:59EWR - SDF
1 stop6h 03mUnited Airlines
Deal found 26/8£173
週五 28/1107:50SDF - EWR
1 stop6h 24mDelta
週六 6/1214:30EWR - SDF
1 stop4h 31mDelta
Deal found 25/8£177
週六 6/912:30SDF - EWR
1 stop6h 46mDelta
週二 9/915:29EWR - SDF
1 stop5h 45mDelta
Deal found 24/8£180
週五 31/1006:34SDF - EWR
Nonstop2h 10mUnited Airlines
週一 3/1121:05EWR - SDF
Nonstop2h 35mUnited Airlines
Deal found 25/8£182

Cheapflights Fare Finder

 
Customise your flight search to find flights from Louisville to Newark 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 858,174 searches. Data last updated 26 8月 2025.
Use the filters below to find and compare flights from Louisville to Newark Airport that are best for you.

Fly from

Louisville

Fly to

Newark

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週三 15/10

08:30-10:45

Nonstop2h 15m

Newark

週五 24/10

17:57-20:27

Nonstop2h 30m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週六 25/10

06:15-08:28

Nonstop2h 13m

Newark

週五 31/10

21:05-23:40

Nonstop2h 35m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週四 23/10

06:15-08:28

Nonstop2h 13m

Newark

週二 28/10

10:05-12:26

Nonstop2h 21m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週六 1/11

06:45-08:55

Nonstop2h 10m

Newark

週一 3/11

21:05-23:40

Nonstop2h 35m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週六 1/11

06:45-08:55

Nonstop2h 10m

Newark

週五 7/11

21:05-23:40

Nonstop2h 35m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週四 23/10

08:30-10:45

Nonstop2h 15m

Newark

週一 27/10

21:05-23:40

Nonstop2h 35m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週二 30/9

12:14-14:28

Nonstop2h 14m

Newark

週六 4/10

10:00-12:18

Nonstop2h 18m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週五 6/2

06:28-08:46

Nonstop2h 18m

Newark

週二 10/2

16:58-19:31

Nonstop2h 33m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週六 20/9

06:15-08:29

Nonstop2h 14m

Newark

週六 27/9

21:00-23:30

Nonstop2h 30m

£155

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

週六 20/9

06:15-08:29

Nonstop2h 14m

Newark

週五 26/9

20:29-22:59

Nonstop2h 30m

£155

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Louisville to Newark

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

Cheapflights Insights

Everything you need to know about your flight from Louisville to Newark Airport

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

Use this chart to determine the optimal time to book a return flight from Louisville to Newark. Price data was last updated on 22 August 2025.

The best time to book flights from Louisville to Newark Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Newark Airport (average of £522). Flying from Louisville to Newark Airport in July is currently the most expensive (average of £734). 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 SDF to EWR?

Find hourly flight availability from Louisville to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 8月 2025.

When flying from Louisville to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Newark. 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 from for flights from Louisville to Newark?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Newark. On average, Louisville Intl has 4 outbound flights to Newark per day from 0 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

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

    This flight path from Louisville Intl to Newark was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to Newark Airport?

    Departing from Louisville to Newark Airport will take you 2h 15m. There are 640 mi between Louisville and Newark Airport. Generally, flights for this route are direct.

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

    The top 3 most reliable airlines when flying from Louisville to Newark Airport are GoJet (100%), United Airlines (78%) and Air Canada (70%).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Newark Airport (average of £522). Flying from Louisville to Newark Airport in July is currently the most expensive (average of £734). 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

Travelling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
North Bergen
Elizabeth
Yonkers
Bronx
Secaucus
Mount Laurel
Weehawken
Bayonne
Fairfield
Carlstadt
Staten Island
North Wales
Carteret
Fort Lee
Englewood
West New York
Edgewater
Westbury
Piscataway

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Why should you use Cheapflights to find cheap flight tickets from Louisville to Newark?

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Can Cheapflights find flights from Louisville to Newark with no change fees?

Certainly. Search results for flights to Newark from Louisville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from Louisville to Newark and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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