EWR - SDF

£138 Find Cheap Flights from Newark to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Louisville departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£152
Overall average: £206
United Airlines
vie. 27/2mar. 3/3
EWR - SDF • Direct
Cheapest one-way flight
£138
Typical prices: £70-£283
United Airlines
mié. 1/7
EWR - SDF • 1 stop
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers 6 inches more legroom.
Spirit's Wi-Fi provides gate-to-gate connectivity.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 11% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Newark to Louisville (EWR-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Newark to Louisville

vie., 27 feb. - mar., 3 mar.
United Airlines Logo
21:25 - 23:59
EWR
-
SDF
2h 34mdirect
United Airlines Logo
13:50 - 16:02
SDF
-
EWR
2h 12mdirect
£152United Airlines
vie., 27 feb. - dom., 1 mar.
United Airlines Logo
21:25 - 23:59
EWR
-
SDF
2h 34mdirect
United Airlines Logo
05:35 - 10:17
SDF
-
EWR
4h 42m
1 stop
£159United Airlines
jue., 11 jun. - dom., 14 jun.
Delta Logo
06:00 - 11:36
EWR
-
SDF
5h 36m
1 stop
Delta Logo
19:30 - 01:03
SDF
-
EWR
5h 33m
1 stop
£166Delta
jue., 16 abr. - lun., 20 abr.
United Airlines Logo
15:15 - 20:16
EWR
-
SDF
5h 01m
1 stop
United Airlines Logo
06:00 - 08:13
SDF
-
EWR
2h 13mdirect
£167United Airlines
vie., 13 mar. - mié., 18 mar.
United Airlines Logo
21:26 - 23:59
EWR
-
SDF
2h 33mdirect
United Airlines Logo
07:05 - 12:28
SDF
-
EWR
5h 23m
1 stop
£168United Airlines
mié., 11 feb. - lun., 16 feb.
United Airlines Logo
10:30 - 13:05
EWR
-
SDF
2h 35mdirect
United Airlines Logo
05:35 - 10:17
SDF
-
EWR
4h 42m
1 stop
£173United Airlines
dom., 8 mar. - dom., 15 mar.
United Airlines Logo
21:26 - 23:59
EWR
-
SDF
2h 33mdirect
United Airlines Logo
06:00 - 08:11
SDF
-
EWR
2h 11mdirect
£175United Airlines
mié., 11 feb. - lun., 16 feb.
United Airlines Logo
16:29 - 22:30
EWR
-
SDF
6h 01m
1 stop
United Airlines Logo
05:35 - 10:17
SDF
-
EWR
4h 42m
1 stop
£181United Airlines
vie., 27 feb. - vie., 6 mar.
United Airlines Logo
17:29 - 19:55
EWR
-
SDF
2h 26mdirect
United Airlines Logo
06:00 - 08:11
SDF
-
EWR
2h 11mdirect
£181United Airlines
dom., 1 mar. - sáb., 7 mar.
United Airlines Logo
10:40 - 13:06
EWR
-
SDF
2h 26mdirect
United Airlines Logo
06:00 - 08:11
SDF
-
EWR
2h 11mdirect
£182United Airlines
Booking Insights

KAYAK's insights & trends for Newark to Louisville flights

Get data-powered insights and trends into flights from Newark to Louisville to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Louisville is February, where tickets cost £206 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is £253 and £251 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Louisville, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from Newark to Louisville

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Good to know - Cheap tickets from Newark to Louisville

Low seasonSeptember
Cheapest flight£138
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Newark to Louisville

When to book flights from Newark to Louisville

Are your dates flexible? Find out the best times to travel from Newark to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark to Louisville flights

  • What is the cheapest flight from Newark Airport to Louisville?

    In the last 3 days, the lowest price for a flight from Newark Airport to Louisville was £138 for a one-way ticket and £152 for a return.

  • Which airports will I be using when flying from Newark to Louisville?

    Newark airport is called Newark and the only airport in Louisville is Louisville Intl.

  • Which airlines offer Wi-Fi service onboard planes from Newark to Louisville?

    Delta, JetBlue, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Newark to Louisville flight route.

  • Which aircraft models fly most regularly from Newark to Louisville?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Newark to Louisville flight route.

  • On which days can I fly direct from Newark to Louisville?

    There are direct flights from Newark to Louisville on a daily basis.

  • How does KAYAK find such low prices on flights from Newark to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Newark is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Louisville with an airline and back to Newark with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Newark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Newark to Louisville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Newark to Louisville Intl.
Find which airlines fly direct from Newark Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Newark to Louisville Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Louisville Intl to Newark

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Everything you need to know for your flight from Newark to Louisville

Information on your arrival and departure airports