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

A quick flight from Newark Airport to Kaua'i can take about 16h 04m. United Airlines provides one of the quickest options available for as low as $456. Newark Airport and Kaua'i are separated by a distance of 4995 mi.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What are the most popular airlines that fly from Newark Airport to Kaua'i?

The most popular airlines flying from Newark Airport to Kaua'i are United Airlines, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

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.

$213+ Flights from Newark Airport to Kaua'i

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Cheap 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 December 17, 2025.

Wed 12/317:30 amEWR - LIH

1 stop14h 34mUnited Airlines

Tue 1/68:30 pmLIH - EWR

1 stop12h 00mUnited Airlines

Deal found 12/15

$779

Wed 12/177:52 pmEWR - LIH

2 stops26h 12mUnited Airlines

Thu 12/258:30 pmLIH - EWR

1 stop14h 21mUnited Airlines

Deal found 12/15

$792

Wed 12/177:52 pmEWR - LIH

2 stops26h 12mUnited Airlines

Tue 12/308:30 pmLIH - EWR

1 stop22h 06mUnited Airlines

Deal found 12/15

$865

Wed 12/177:52 pmEWR - LIH

2 stops26h 12mUnited Airlines

Wed 12/319:35 pmLIH - EWR

1 stop26h 25mUnited Airlines

Deal found 12/15

$867

Wed 12/316:00 amEWR - LIH

1 stop16h 04mUnited Airlines

Thu 1/86:00 amLIH - EWR

1 stop19h 30mUnited Airlines

Deal found 12/16

$905

Wed 12/177:52 pmEWR - LIH

2 stops26h 12mUnited Airlines

Fri 12/2611:59 pmLIH - EWR

1 stop14h 11mUnited Airlines

Deal found 12/15

$912

Thu 12/1811:30 amEWR - LIH

2 stops16h 14mUnited Airlines

Thu 12/258:30 pmLIH - EWR

1 stop12h 01mUnited Airlines

Deal found 12/15

$913

Best flights from Newark to Kaua'i
Discover carefully curated flight deals from Newark to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Tue 2/174:29 pmEWR - LIH

2 stops34h 53mMultiple Airlines

Tue 2/249:00 pmLIH - EWR

2 stops14h 30mMultiple Airlines

Deal found 12/16

$431

Thu 1/296:00 amEWR - LIH

2 stops16h 04mUnited Airlines

Mon 2/22:10 pmLIH - EWR

2 stops14h 39mUnited Airlines

Deal found 12/16

$456

Wed 2/184:29 pmEWR - LIH

1 stop25h 18mAlaska Airlines

Fri 2/274:50 pmLIH - EWR

1 stop18h 40mAlaska Airlines

Deal found 12/16

$471

Tue 2/174:29 pmEWR - LIH

2 stops34h 53mMultiple Airlines

Fri 2/274:50 pmLIH - EWR

1 stop18h 40mMultiple Airlines

Deal found 12/16

$436

Tue 2/174:29 pmEWR - LIH

2 stops34h 53mMultiple Airlines

Thu 2/2611:19 pmLIH - EWR

1 stop12h 52mMultiple Airlines

Deal found 12/16

$436

Tue 2/174:29 pmEWR - LIH

2 stops34h 53mMultiple Airlines

Mon 2/232:56 pmLIH - EWR

1 stop20h 33mMultiple Airlines

Deal found 12/16

$458

Mon 2/165:40 pmEWR - LIH

2 stops24h 23mMultiple Airlines

Mon 2/233:09 pmLIH - EWR

1 stop20h 26mMultiple Airlines

Deal found 12/16

$462

Wed 2/185:40 pmEWR - LIH

1 stop24h 59mMultiple Airlines

Thu 2/263:09 pmLIH - EWR

1 stop20h 26mMultiple Airlines

Deal found 12/16

$467

Wed 2/184:29 pmEWR - LIH

2 stops34h 53mMultiple Airlines

Tue 2/249:00 pmLIH - EWR

2 stops14h 30mMultiple Airlines

Deal found 12/16

$471

Sun 2/15:30 pmEWR - LIH

1 stop22h 40mMultiple Airlines

Sat 2/143:09 pmLIH - EWR

1 stop19h 18mMultiple Airlines

Deal found 12/15

$475

Mon 4/137:29 pmEWR - LIH

2 stops22h 05mMultiple Airlines

Thu 4/239:02 amLIH - EWR

2 stops15h 57mMultiple Airlines

Deal found 12/16

$476

Last-minute flights from Newark to Kaua'i
Discover last-minute flight deals from Newark to Kaua'i. Data last updated December 17, 2025 and is based on user searches.

Tue 1/69:05 amEWR - LIH

2 stops35h 07mMultiple Airlines

Fri 1/162:30 pmLIH - EWR

1 stop21h 05mMultiple Airlines

Deal found 12/15

$449

Wed 1/79:05 amEWR - LIH

2 stops35h 07mMultiple Airlines

Thu 1/152:30 pmLIH - EWR

1 stop21h 05mMultiple Airlines

Deal found 12/16

$439

Thu 1/226:30 amEWR - LIH

1 stop14h 25mAmerican Airlines

Thu 2/510:10 pmLIH - EWR

1 stop13h 20mAmerican Airlines

Deal found 12/17

$445

Sun 1/255:30 pmEWR - LIH

1 stop22h 40mMultiple Airlines

Mon 2/95:25 pmLIH - EWR

2 stops17h 57mMultiple Airlines

Deal found 12/17

$410

Sun 1/255:30 pmEWR - LIH

1 stop22h 40mHawaiian Airlines

Mon 2/92:30 pmLIH - EWR

1 stop20h 52mHawaiian Airlines

Deal found 12/17

$422

Thu 1/299:00 amEWR - LIH

1 stop33h 15mMultiple Airlines

Mon 2/27:49 pmLIH - EWR

2 stops15h 46mMultiple Airlines

Deal found 12/16

$404

Thu 1/296:00 amEWR - LIH

2 stops16h 04mUnited Airlines

Mon 2/22:10 pmLIH - EWR

2 stops14h 39mUnited Airlines

Deal found 12/16

$456

One-way flights from Newark to Kaua'i
Search for one-way flight options from Newark to Kaua'i. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Fri 1/309:00 amEWR - LIH

2 stops18h 23mMultiple Airlines

Deal found 12/16

$213

Sat 1/319:00 amEWR - LIH

1 stop33h 15mMultiple Airlines

Deal found 12/16

$222

Sat 2/76:08 pmEWR - LIH

1 stop33h 33mAlaska Airlines

Deal found 12/14

$227

Sat 2/77:29 pmEWR - LIH

2 stops25h 53mMultiple Airlines

Deal found 12/15

$249

Thu 1/159:00 amEWR - LIH

2 stops35h 12mMultiple Airlines

Deal found 12/15

$250

Sat 1/3112:00 pmEWR - LIH

2 stops15h 34mUnited Airlines

Deal found 12/16

$258

Sat 4/257:29 pmEWR - LIH

2 stops22h 05mMultiple Airlines

Deal found 12/15

$260

Find flight deals from Newark to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$395 (Kiwi.com)
One-way from	$213 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$569

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 ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 2/17

4:29 pm-10:22 pm

2 stops34h 53m

Lihue

Tue 2/24

9:00 pm-4:30 pm

2 stops14h 30m

$431

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 2/17

4:29 pm-10:22 pm

2 stops34h 53m

Lihue

Fri 2/27

4:50 pm-4:30 pm

1 stop18h 40m

$436

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 2/17

4:29 pm-10:22 pm

2 stops34h 53m

Lihue

Thu 2/26

11:19 pm-5:11 pm

1 stop12h 52m

$436

NewarkLihue

EWR - LIH

EWRLIH

Newark

Thu 1/29

6:00 am-5:04 pm

2 stops16h 04m

Lihue

Mon 2/2

2:10 pm-9:49 am

2 stops14h 39m

$456

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 2/17

4:29 pm-10:22 pm

2 stops34h 53m

Lihue

Mon 2/23

2:56 pm-4:29 pm

1 stop20h 33m

$458

NewarkLihue

EWR - LIH

EWRLIH

Newark

Mon 2/16

5:40 pm-1:03 pm

2 stops24h 23m

Lihue

Mon 2/23

3:09 pm-4:35 pm

1 stop20h 26m

$462

NewarkLihue

EWR - LIH

EWRLIH

Newark

Wed 2/18

5:40 pm-1:39 pm

1 stop24h 59m

Lihue

Thu 2/26

3:09 pm-4:35 pm

1 stop20h 26m

$467

NewarkLihue

EWR - LIH

EWRLIH

Newark

Wed 2/18

4:29 pm-12:47 pm

1 stop25h 18m

Lihue

Fri 2/27

4:50 pm-4:30 pm

1 stop18h 40m

$471

NewarkLihue

EWR - LIH

EWRLIH

Newark

Wed 2/18

4:29 pm-10:22 pm

2 stops34h 53m

Lihue

Tue 2/24

9:00 pm-4:30 pm

2 stops14h 30m

$471

NewarkLihue

EWR - LIH

EWRLIH

Newark

Sun 2/1

5:30 pm-11:10 am

1 stop22h 40m

Lihue

Sat 2/14

3:09 pm-3:27 pm

1 stop19h 18m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 results

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 $360). 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?

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

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

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,469 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,008 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,092 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,049 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from Newark Airport to Kaua'i?
A quick flight from Newark Airport to Kaua'i can take about 16h 04m. United Airlines provides one of the quickest options available for as low as $456. 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 $360). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Newark to Kaua'i

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Top 4 airlines flying from Newark to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$469	Average$745	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$491	Average$921	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$516	Average$849	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$567	Average$853	FlexibilityNo cancel fee	On-timeN/A

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$213+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Newark to Kaua'i

Cheapest flights from Newark to Kaua'iExplore 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 December 17, 2025.

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 December 17, 2025.

Find 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 December 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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.

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?

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 December 17, 2025.

Reviews of airlines servicing Kaua'i

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.

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?

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

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

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

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

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.

Alternative routes for Newark to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Newark to Kaua'i

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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 December 17, 2025.