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Kaua'i

$220+ Cheap flights from Newark (EWR) to Kaua'i

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LIH
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Newark to Kaua'i

Cheapest flights from Newark to Kaua'i
Explore the most affordable flight options available from Newark to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
dom. 11/96:10 amEWR - LIH
1 stop15h 48mUnited Airlines
mar. 11/258:30 pmLIH - EWR
1 stop14h 05mUnited Airlines
Deal found 10/29$495
This United Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 11/1512:00 pmEWR - LIH
1 stop15h 16mUnited Airlines
jue. 11/202:15 pmLIH - EWR
2 stops13h 54mUnited Airlines
Deal found 10/29$500
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/93:29 pmEWR - LIH
1 stop27h 24mAlaska Airlines
mar. 12/169:00 pmLIH - EWR
2 stops15h 00mAlaska Airlines
Deal found 10/29$510
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/139:00 amEWR - LIH
1 stop31h 08mAlaska Airlines
mié. 11/199:54 amLIH - EWR
2 stops14h 51mAlaska Airlines
Deal found 10/28$512
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:14 amEWR - LIH
1 stop20h 11mAlaska Airlines
sáb. 12/131:09 pmLIH - EWR
1 stop12h 21mAlaska Airlines
Deal found 10/28$513
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/177:29 pmEWR - LIH
2 stops23h 26mAlaska Airlines
mié. 12/35:35 pmLIH - EWR
2 stops15h 48mAlaska Airlines
Deal found 10/29$515
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom. 11/166:38 amEWR - LIH
1 stop14h 21mAmerican Airlines
jue. 11/2010:39 pmLIH - EWR
1 stop13h 04mAmerican Airlines
Deal found 10/28$521
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mar. 11/116:10 amEWR - LIH
1 stop15h 48mUnited Airlines
dom. 11/232:15 pmLIH - EWR
1 stop11h 45mUnited Airlines
Deal found 10/29$525
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 12/106:00 amEWR - LIH
1 stop15h 58mUnited Airlines
mié. 12/178:30 pmLIH - EWR
1 stop12h 01mUnited Airlines
Deal found 10/29$531

Cheap flight deals from Newark to Kaua'i

Keep the following information in mind while searching for Newark to Kaua'i flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$495
(United Airlines)

One-way from

$220
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$639
Provider with most accurate pricing for New York (NYC)-Lihue flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Lihue flights.
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From Newark to Kaua'i
Search Deals
One-way flight from Newark to Kaua'i
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Kaua'i 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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Newark Airport to Kaua'i that are best for you.

Fly from

Newark

Fly to

Kaua'i

Route

Depart

Return

Price

NewarkLihue

EWR - LIH

EWRLIH

Newark

dom. 2/1

7:29 pm-1:15 pm

1 stop22h 46m

Lihue

sáb. 2/14

8:53 pm-4:42 pm

2 stops14h 49m

$474

NewarkLihue

EWR - LIH

EWRLIH

Newark

mar. 3/3

5:50 pm-1:40 pm

2 stops24h 50m

Lihue

mié. 3/4

8:53 pm-4:42 pm

2 stops14h 49m

$480

NewarkLihue

EWR - LIH

EWRLIH

Newark

vie. 1/30

7:29 pm-3:12 pm

2 stops24h 43m

Lihue

lun. 2/16

11:00 am-4:20 pm

1 stop24h 20m

$493

NewarkLihue

EWR - LIH

EWRLIH

Newark

dom. 11/9

6:10 am-4:58 pm

1 stop15h 48m

Lihue

mar. 11/25

8:30 pm-3:35 pm

1 stop14h 05m

$495

NewarkLihue

EWR - LIH

EWRLIH

Newark

mar. 12/9

3:29 pm-1:53 pm

1 stop27h 24m

Lihue

mar. 12/16

2:53 pm-4:29 pm

1 stop20h 36m

$495

NewarkLihue

EWR - LIH

EWRLIH

Newark

jue. 11/13

7:55 am-4:58 pm

1 stop14h 03m

Lihue

jue. 11/20

2:15 pm-9:09 am

2 stops13h 54m

$500

NewarkLihue

EWR - LIH

EWRLIH

Newark

sáb. 11/15

11:35 am-10:16 pm

2 stops15h 41m

Lihue

jue. 11/20

2:15 pm-9:09 am

2 stops13h 54m

$506

NewarkLihue

EWR - LIH

EWRLIH

Newark

jue. 11/13

9:00 am-11:08 am

1 stop31h 08m

Lihue

mié. 11/19

9:54 am-5:45 am

2 stops14h 51m

$512

NewarkLihue

EWR - LIH

EWRLIH

Newark

jue. 1/22

6:00 am-6:31 pm

2 stops17h 31m

$237

NewarkLihue

EWR - LIH

EWRLIH

Newark

mié. 1/21

6:00 am-6:31 pm

2 stops17h 31m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Best time to book a flight from Newark to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Newark with our price prediction graph.
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 Newark Airport to Kaua'i

What is the cheapest month to book a flight from Newark Airport to Kaua'i?

Currently, November is the cheapest month in which you can book a flight from Newark Airport to Kaua'i (average of $422). Flying from Newark Airport to Kaua'i in July is currently the most expensive (average of $745). 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 FUS?

Find hourly flight availability from Newark to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

When flying from Newark Airport to Kaua'i, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight at noon.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Newark Airport to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,217 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Newark to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Newark Airport to Kaua'i?

    A quick flight from Newark Airport to Kaua'i can take about 22h 46m. Alaska Airlines provides one of the quickest options available for as low as $474. Newark Airport and Kaua'i are separated by a distance of 4995 mi.

  • Can I find deals for flights from Newark to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Newark to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Kaua'i?

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

  • Can I find deals for business class flights from Newark to Kaua'i?

    Yes. Cheapflights offers flight deals from Newark to Kaua'i 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 Kaua'i?

    Currently, November is the cheapest month in which you can book a flight from Newark Airport to Kaua'i (average of $422). Flying from Newark Airport to Kaua'i in July is currently the most expensive (average of $745). 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 Kaua'i

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Top 4 airlines flying from Newark to Kaua'i

Discover the top 4 airlines that operate flights from Newark to Kaua'i. 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 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$469Average$698FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$496Average$753FlexibilityNo cancel feeOn-time71%
DeltaCheapest$567Average$853FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$595Average$978FlexibilityNo cancel feeOn-time69%

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