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Cheap flights from Louisville to Newark Airport from £133

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EWR
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisville to Newark

Enter your travel dates to find the best prices.

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 10 August 2026.

Wed 16/906:15 -
Nonstop2h 13m
Wed 30/917:45 -
Nonstop2h 28m
Deal found 6/8£184
Sat 5/910:45 -
Nonstop2h 16m
Sun 6/920:33 -
Nonstop2h 26m
Deal found 6/8£194
Wed 30/909:45 -
1 stop5h 38m
Sat 3/1006:00 -
1 stop6h 25m
Deal found 7/8£199
Sat 5/910:45 -
Nonstop2h 16m
Mon 7/906:00 -
1 stop4h 18m
Deal found 6/8£202
Sat 5/906:15 -
Nonstop2h 13m
Sun 13/920:33 -
Nonstop2h 26m
Deal found 5/8£204
Sat 29/806:15 -
Nonstop2h 13m
Sat 5/917:45 -
Nonstop2h 28m
Deal found 7/8£207
Wed 9/906:15 -
Nonstop2h 13m
Sun 13/917:40 -
Nonstop2h 28m
Deal found 5/8£207
Thu 1/1006:00 -
1 stop3h 57m
Mon 5/1006:00 -
1 stop4h 18m
Deal found 6/8£209

Find 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 10 August 2026.

Round-trip from

£184

One-way from

£133

Popular in

June

Cheapest in

March

Average price

£237
United Airlines
  • United Airlines
  • 16/9-30/9
  • Nonstop
  • 4h 41m total
  • Louisville to Newark
Search Deals
United Airlines
  • United Airlines
  • 4/9
  • Nonstop
  • 2h 13m total
  • Louisville to Newark
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 10 August 2026.
Use the filters below to find and compare flights from Louisville to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Fri 1/1

07:20-12:05

1 stop4h 45m

Newark

Mon 4/1

07:00-13:49

1 stop6h 49m

£199

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Fri 28/8

17:50-22:29

1 stop4h 39m

Newark

Mon 31/8

07:05-14:18

1 stop7h 13m

£222

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Thu 27/8

06:00-10:29

1 stop4h 29m

Newark

Tue 1/9

08:30-14:18

1 stop5h 48m

£236
Fastest return journey

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Fri 11/9

18:10-20:28

Nonstop2h 18m

Newark

Tue 15/9

15:00-17:17

Nonstop2h 17m

£244

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Sat 5/9

06:15-08:28

Nonstop2h 13m

Newark

Sun 6/9

20:33-22:59

Nonstop2h 26m

£244

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Mon 12/10

06:15-08:28

Nonstop2h 13m

Newark

Sat 17/10

16:55-23:59

1 stop7h 04m

£251

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Fri 11/9

18:10-20:28

Nonstop2h 18m

Newark

Sun 13/9

06:00-10:18

1 stop4h 18m

£251

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Sat 24/10

08:05-15:23

1 stop7h 18m

Newark

Sun 25/10

06:00-09:57

1 stop3h 57m

£255

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Sat 5/9

10:45-13:01

Nonstop2h 16m

Newark

Sat 12/9

17:41-20:09

Nonstop2h 28m

£255

LouisvilleNewark

SDF Louisville Intl - EWR Newark

SDFEWR

Louisville Intl

Fri 2/10

19:55-01:12

1 stop5h 17m

Newark

Tue 6/10

09:40-13:53

1 stop4h 13m

£255

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 20 resultsSorted by cheapest first
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?

The best time to book flights from Louisville to Newark Airport is 32 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, March is the cheapest month in which you can book a flight from Louisville to Newark Airport (average of £207). Flying from Louisville to Newark Airport in June is currently the most expensive (average of £293). 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 10 August 2026.

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.

How much does it cost for a return flight from Louisville to Newark Airport?

Airfare is below average for this route at the moment.

Louisville to Newark Airport flights typically cost between £207 and £303 in September.
The cheapest return price found within the last 5 days was £184 on United Airlines (16 Sept–30 Sept).

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 2 outbound flights to Newark per day from 0 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

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

    Departing from Louisville to Newark Airport will take you 2h 18m. There are 640 mi between Louisville and Newark Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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 United Airlines (80%), Republic Airways (80%) and Lufthansa (77%).

  • 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, March is the cheapest month in which you can book a flight from Louisville to Newark Airport (average of £207). Flying from Louisville to Newark Airport in June is currently the most expensive (average of £293). 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
Ronkonkoma
Yonkers
Mahwah
North Bergen
Bronx
Rutherford
North Wales
Garden City
Norwalk
Staten Island
Carlstadt
Elizabeth
Rahway
Fort Lee
Secaucus
Carteret
West New York
Edgewater
Mount Laurel

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How does Cheapflights help users find flights from Louisville to Newark?

Cheapflights helps you search for flights from Louisville to Newark via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Louisville to Newark by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Louisville to Newark become cheaper?

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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