$146+ Cheap flights from Louisville (SDF) to Newark (EWR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EWR
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Newark with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Louisville Intl to Newark are usually found in December or March, booked 33 days in advance, depart on a Friday or Saturday and return on a Thursday
Cheap flight deals from Louisville to Newark
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to NewarkExplore 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 October 24, 2026.
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 October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
Nonstop2h 16m
Sun 11/2210:32 am -
Nonstop2h 31m
Deal found 10/21![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/251:45 pm -
Nonstop2h 13m
Mon 11/308:56 pm -
Nonstop2h 34m
Deal found 10/23![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/136:18 pm -
Nonstop2h 25m
Sun 11/156:00 pm -
Nonstop2h 34m
Deal found 10/20![United Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/116:15 am -
Nonstop2h 15m
Mon 12/146:10 pm -
1 stop5h 39m
Deal found 10/20![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/24. 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.
Fri 12/115:59 pm -
1 stop6h 58m
Wed 12/1611:45 am -
1 stop5h 08m
Deal found 10/24![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/125:59 pm -
1 stop6h 56m
Mon 11/164:53 pm -
1 stop6h 00m
Deal found 10/21![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 11/2711:17 am -
Nonstop2h 13m
Mon 11/308:56 pm -
Nonstop2h 34m
Deal found 10/24![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/109:55 am -
1 stop4h 04m
Sat 12/1212:37 pm -
1 stop5h 40m
Deal found 10/19![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/116:15 am -
Nonstop2h 15m
Sun 12/138:00 am -
1 stop5h 24m
Deal found 10/20![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/126:00 am -
Nonstop2h 16m
Sun 11/156:00 am -
1 stop4h 34m
Deal found 10/23![United Airlines logo]()
$369
Best flights from Louisville to NewarkDiscover carefully curated flight deals from Louisville to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Louisville to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 3/128:45 am -
Nonstop1h 57m
Tue 3/165:30 pm -
Nonstop2h 31m
Deal found 10/23![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 3/310:43 am -
1 stop5h 55m
Sat 3/66:00 am -
1 stop7h 49m
Deal found 10/19![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 12/216:19 am -
Nonstop2h 11m
Tue 12/2911:22 am -
1 stop7h 25m
Deal found 10/23![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 12/45:59 pm -
1 stop5h 01m
Mon 12/77:00 pm -
1 stop5h 09m
Deal found 10/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/108:45 am -
Nonstop2h 16m
Mon 12/146:10 pm -
1 stop5h 39m
Deal found 10/20![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/20. 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.
Sat 12/55:59 pm -
1 stop6h 58m
Sat 12/124:45 pm -
1 stop4h 32m
Deal found 10/20![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Fri 12/46:15 am -
Nonstop2h 15m
Tue 12/83:10 pm -
1 stop4h 25m
Deal found 10/19![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/23. 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.
Fri 3/126:26 pm -
1 stop4h 37m
Tue 3/1612:05 pm -
1 stop4h 46m
Deal found 10/23![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 1/86:00 am -
1 stop5h 03m
Mon 1/116:59 pm -
1 stop5h 03m
Deal found 10/21![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 12/216:56 pm -
1 stop6h 02m
Wed 12/306:00 am -
1 stop4h 47m
Deal found 10/23![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 12/23:18 pm -
1 stop4h 07m
Sat 12/51:35 pm -
1 stop5h 37m
Deal found 10/23![Delta logo]()
$359
Last-minute flights from Louisville to NewarkDiscover last-minute flight deals from Louisville to Newark. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Newark. Data last updated October 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/91:45 pm -
Nonstop2h 13m
Wed 11/183:17 pm -
Nonstop2h 20m
Deal found 10/19![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/125:59 pm -
1 stop6h 56m
Mon 11/164:53 pm -
1 stop6h 00m
Deal found 10/21![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/126:00 am -
Nonstop2h 16m
Sun 11/156:00 am -
1 stop4h 34m
Deal found 10/23![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/136:18 pm -
Nonstop2h 25m
Sun 11/156:00 pm -
Nonstop2h 34m
Deal found 10/20![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 10/21. 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.
Sat 11/1410:49 am -
1 stop5h 10m
Wed 11/186:00 am -
1 stop4h 09m
Deal found 10/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
Nonstop2h 16m
Sun 11/2210:32 am -
Nonstop2h 31m
Deal found 10/21![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/199:02 am -
1 stop4h 55m
Thu 11/266:00 am -
1 stop4h 34m
Deal found 10/20![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/251:45 pm -
Nonstop2h 13m
Mon 11/308:56 pm -
Nonstop2h 34m
Deal found 10/23![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 11/2711:17 am -
Nonstop2h 13m
Mon 11/308:56 pm -
Nonstop2h 34m
Deal found 10/24![United Airlines logo]()
$362
One-way flights from Louisville to NewarkSearch for one-way flight options from Louisville to Newark. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Louisville to Newark. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:09 pm -
2 stops37h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:10 pm -
2 stops27h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:09 pm -
2 stops27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:39 am -
2 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:09 pm -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:09 pm -
2 stops37h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:09 pm -
2 stops28h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/910:13 am -
1 stop12h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$213
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
One-way from | $146 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $370 |
Good round-trip deal | $361 or less |
Good one-way deal | $303 or less |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated October 24, 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
Cheapest round-trip
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Sat 1/30
6:10 am-1:30 pm
1 stop7h 20m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Sun 12/20
1:33 pm-3:46 pm
Nonstop2h 13m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$239
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Thu 12/3
6:15 am-8:30 am
Nonstop2h 15m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Sun 11/8
5:00 am-9:32 am
1 stop4h 32m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
Quickest round-trip
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Mon 12/21
6:19 am-8:30 am
Nonstop2h 11m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Sun 12/6
8:45 am-11:01 am
Nonstop2h 16m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Thu 11/26
6:00 am-7:26 am
2 stops25h 26m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$335
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Sun 11/22
1:45 pm-3:58 pm
Nonstop2h 13m
Newark
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Fri 3/12
8:45 am-10:42 am
Nonstop1h 57m
Newark
Tue 3/16
5:30 pm-8:01 pm
Nonstop2h 31m
$339
LouisvilleNewark
SDF Louisville Intl - EWR Newark
SDFEWR
Louisville Intl
Mon 12/21
6:19 am-8:30 am
Nonstop2h 11m
Newark
Tue 12/29
11:22 am-6:47 pm
1 stop7h 25m
$349
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Louisville to Newark
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 Louisville to Newark in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Newark Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Newark Airport 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 Louisville-Newark Airport 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 Louisville to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Louisville with our price prediction graph.
SDF-EWR
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.
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, December is the cheapest month in which you can book a flight from Louisville to Newark Airport (average of $284). Flying from Louisville to Newark Airport in June is currently the most expensive (average of $396). 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 October 24, 2026.
A simple way to save on the total cost of your ticket is to fly from Louisville to Newark Airport in the evening. If you’re flexible enough to do this you can expect to save up to 76% on your trip compared to booking a flight at noon.
Reviews of airlines servicing Newark
Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated October 24, 2026.
Read through reviews of airlines operating flights from Louisville to Newark Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.3
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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.
Traveling to a place near Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Mount Laurel
Yonkers
Bethlehem
Irvington
Secaucus
Tannersville
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Seaside Heights
Goshen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Louisville to Newark
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Newark by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Newark by cabin class
Find flights from Louisville to Newark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Newark
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Louisville and Newark flights
Browse other Louisville and Newark flight options. Last updated on October 24, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Louisville to Newark
Discover the top airline that operate flights from Louisville to Newark. 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$211 | Average$348 | FlexibilityNo cancel fee | On-time69% |