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Cheap flights from Newark Airport to Louisville from £95

EWR — SDF
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newark to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Newark to Louisville

Sat 19/910:00 -
Nonstop2h 22m
Sat 26/918:30 -
Nonstop2h 21m
Deal found 19/8£182
Mon 21/920:33 -
Nonstop2h 26m
Sat 26/918:30 -
Nonstop2h 21m
Deal found 18/8£192
Fri 18/917:45 -
Nonstop2h 28m
Tue 22/906:15 -
Nonstop2h 13m
Deal found 21/8£193
Wed 30/909:48 -
1 stop4h 19m
Sat 3/1018:00 -
1 stop5h 57m
Deal found 19/8£197
Fri 23/1017:45 -
Nonstop2h 28m
Sun 25/1006:00 -
1 stop4h 02m
Deal found 18/8£199
Fri 11/917:45 -
Nonstop2h 28m
Mon 14/918:10 -
Nonstop2h 18m
Deal found 20/8£204
Sat 24/1015:05 -
1 stop4h 19m
Sun 25/1006:00 -
1 stop4h 02m
Deal found 20/8£206
Thu 29/1006:00 -
1 stop6h 54m
Sat 7/1113:59 -
1 stop6h 30m
Deal found 20/8£208
Fri 2/1015:20 -
Nonstop2h 20m
Sun 4/1006:15 -
Nonstop2h 13m
Deal found 23/8£209

Find flight deals from Newark to Louisville

Round-trip from

£182

One-way from

£95

Popular in

June

Cheapest in

November

Average price

£265
United Airlines
  • United Airlines
  • 19/9-26/9
  • Nonstop
  • 4h 43m total
  • Newark to Louisville
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6/10
  • 6/10
  • 1 total stop
  • 10h 11m total
  • Newark to Louisville
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Wed 14/10

17:45-20:13

Nonstop2h 28m

Louisville Intl

Mon 19/10

11:13-13:29

Nonstop2h 16m

£241

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Wed 30/9

15:20-17:40

Nonstop2h 20m

Louisville Intl

Sat 3/10

13:25-15:41

Nonstop2h 16m

£241

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Mon 5/10

06:00-10:18

1 stop4h 18m

Louisville Intl

Mon 12/10

06:15-08:28

Nonstop2h 13m

£248

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Fri 16/10

15:20-17:40

Nonstop2h 20m

Louisville Intl

Tue 20/10

13:50-19:30

1 stop5h 40m

£248

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Wed 30/9

08:00-13:15

1 stop5h 15m

Louisville Intl

Sun 4/10

06:00-09:57

1 stop3h 57m

£256

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Sat 19/9

08:15-14:37

1 stop6h 22m

Louisville Intl

Sun 20/9

06:00-09:59

1 stop3h 59m

£257

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Thu 10/9

06:00-09:52

1 stop3h 52m

Louisville Intl

Sat 12/9

07:05-14:11

1 stop7h 06m

£263

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Fri 16/10

07:15-12:51

1 stop5h 36m

Louisville Intl

Mon 19/10

17:57-22:28

1 stop4h 31m

£263

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Thu 8/10

17:45-20:13

Nonstop2h 28m

Louisville Intl

Mon 12/10

13:25-15:41

Nonstop2h 16m

£267
Fastest return journey

NewarkLouisville

EWR Newark - SDF Louisville Intl

EWRSDF

Newark

Sat 3/10

15:20-17:40

Nonstop2h 20m

Louisville Intl

Sun 4/10

06:15-08:28

Nonstop2h 13m

£278

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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 return price

Cheapflights Insights

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

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

The best time to book flights from Newark Airport to Louisville is 52 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 Newark Airport to Louisville?

Currently, November is the cheapest month in which you can book a flight from Newark Airport to Louisville (average of £241). Flying from Newark Airport to Louisville in June is currently the most expensive (average of £388). 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?

When flying from Newark Airport to Louisville, 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 Newark Airport to Louisville?

Airfare is below average for this route at the moment.

Newark Airport to Louisville flights typically cost between £220 and £386 in September.
The cheapest return price found within the last 5 days was £182 on United Airlines (19 Sept–26 Sept).

Related info for your journey

  • What airport do you fly into for flights to Louisville from Newark?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Newark. On average, Louisville Intl has 7 inbound flights from 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 Newark Airport to Louisville?

    United Airlines and Delta can get you from Newark Airport to Louisville in just under 2h 35m. Your travel time can differ by up to 3h 21m. Airlines will cover a distance of 640 mi. This flight may include one or multiple stops.

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

    Before booking your flight to Louisville from Newark Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (71%), Republic Airways (71%), Air Canada( 69%).

  • 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 holiday 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, November is the cheapest month in which you can book a flight from Newark Airport to Louisville (average of £241). Flying from Newark Airport to Louisville in June is currently the most expensive (average of £388). 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

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Alternative routes for Newark to Louisville

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Cheapflights makes it easy to find Newark to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Louisville.

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

Yes! Cheapflights helps users easily find flights from Newark to Louisville with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisville from Newark today and book when prices fit your budget.

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