What are the cheapest airlines to fly from Newark Airport to Kaua'i one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $273. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Newark Airport to Kaua'i for a low price.

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 American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from Newark Airport to Kaua'i?

To save on the cost of your flight from Newark Airport to Kaua'i, book at least 43 days before your planned departure. Booking around this time can save you about 105% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $561 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $739.

What is the cheapest month to fly from Newark Airport to Kaua'i?

January is one of the best times of the year to fly to Kaua'i from Newark Airport. Prices for January average $694 per person but you can even find prices for as low as $452. The most expensive prices can be found in the month of December. Opting for a January flight can save you 30% on your journey compared to booking in December

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.

$246+ Flights from Newark Airport to Kaua'i

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Cheap flight deals from Newark to Kaua'i

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$507 (American Airlines)
One-way from	$273 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$725

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

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One-way flight from Newark to Kaua'i

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 abril 10, 2025.

mié. 9/108:00 amEWR - LIH

1 stop13h 36mUnited Airlines

mar. 9/1612:57 pmLIH - EWR

1 stop13h 04mUnited Airlines

Deal found 4/9

$487

lun. 9/87:59 pmEWR - LIH

2 stops23h 52mAlaska Airlines

mar. 9/1610:56 amLIH - EWR

1 stop13h 03mAlaska Airlines

Deal found 4/9

$497

vie. 10/316:00 amEWR - LIH

2 stops17h 23mDelta

lun. 11/310:26 pmLIH - EWR

2 stops16h 02mDelta

Deal found 4/9

$502

mié. 4/306:50 amEWR - LIH

1 stop14h 08mAmerican Airlines

mar. 5/62:02 pmLIH - EWR

2 stops14h 25mAmerican Airlines

Deal found 4/8

$507

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 abril 10, 2025.

mié. 4/306:50 amEWR - LIH

1 stop14h 08mAmerican Airlines

mar. 5/62:02 pmLIH - EWR

2 stops14h 25mAmerican Airlines

Deal found 4/8

$507

mié. 4/304:00 pmEWR - LIH

2 stops20h 17mAlaska Airlines

mar. 5/68:44 amLIH - EWR

2 stops14h 56mAlaska Airlines

Deal found 4/8

$512

mar. 4/227:59 amEWR - LIH

1 stop13h 47mUnited Airlines

vie. 4/251:12 pmLIH - EWR

1 stop11h 34mUnited Airlines

Deal found 4/9

$605

mar. 5/69:35 amEWR - LIH

2 stops15h 09mDelta

mar. 5/138:25 pmLIH - EWR

2 stops15h 05mDelta

Deal found 4/9

$627

dom. 6/17:46 amEWR - LIH

1 stop33h 59mHawaiian Airlines

sáb. 6/710:50 amLIH - EWR

1 stop14h 09mHawaiian Airlines

Deal found 4/9

$893

dom. 6/19:00 amEWR - LIH

1 stop16h 55mMultiple Airlines

sáb. 6/710:50 amLIH - EWR

2 stops16h 54mMultiple Airlines

Deal found 4/9

$1,044

Last-minute flights from Newark to Kaua'i
Discover last-minute flight deals from Newark to Kaua'i. Data last updated abril 10, 2025 and is based on user searches.

lun. 4/145:55 amEWR - LIH

2 stops19h 16mDelta

lun. 4/2110:32 amLIH - EWR

2 stops19h 19mDelta

Deal found 4/9

$893

mar. 4/157:55 pmEWR - LIH

2 stops21h 38mUnited Airlines

vie. 4/251:12 pmLIH - EWR

1 stop11h 34mUnited Airlines

Deal found 4/9

$792

mar. 4/156:50 amEWR - LIH

1 stop14h 08mAmerican Airlines

vie. 4/259:32 pmLIH - EWR

1 stop12h 34mAmerican Airlines

Deal found 4/9

$803

mar. 4/155:50 pmEWR - LIH

2 stops27h 23mAlaska Airlines

sáb. 4/2610:32 pmLIH - EWR

1 stop25h 08mAlaska Airlines

Deal found 4/9

$889

lun. 5/57:30 amEWR - LIH

1 stop34h 10mAlaska Airlines

sáb. 5/103:20 pmLIH - EWR

1 stop19h 40mAlaska Airlines

Deal found 4/9

$541

mar. 5/66:05 amEWR - LIH

2 stops17h 08mDelta

mar. 5/139:45 pmLIH - EWR

2 stops14h 04mDelta

Deal found 4/10

$627

vie. 5/96:00 amEWR - LIH

1 stop15h 46mUnited Airlines

dom. 5/1112:48 pmLIH - EWR

1 stop11h 58mUnited Airlines

Deal found 4/9

$522

lun. 5/266:54 amEWR - LIH

1 stop14h 01mAmerican Airlines

jue. 6/51:34 pmLIH - EWR

2 stops14h 10mAmerican Airlines

Deal found 4/10

$1,128

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 abril 10, 2025.

mié. 5/281:30 pmEWR - LIH

1 stop12h 25mUnited Airlines

Deal found 4/9

$273

jue. 5/157:59 pmEWR - LIH

1 stop21h 46mAlaska Airlines

Deal found 4/7

$296

sáb. 5/175:59 amEWR - LIH

2 stops17h 50mDelta

Deal found 4/9

$419

mar. 5/206:59 amEWR - LIH

1 stop13h 56mAmerican Airlines

Deal found 4/8

$436

dom. 4/135:59 amEWR - LIH

2 stops16h 43mMultiple Airlines

Deal found 4/8

$942

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

NewarkLihue

EWR - LIH

EWRLIH

Newark

mié. 9/10

8:00 am-3:36 pm

1 stop13h 36m

Lihue

mié. 9/17

12:57 pm-8:01 am

1 stop13h 04m

$487

NewarkLihue

EWR - LIH

EWRLIH

Newark

lun. 9/8

7:59 pm-1:51 pm

2 stops23h 52m

Lihue

mar. 9/16

10:56 am-5:59 am

1 stop13h 03m

$497

NewarkLihue

EWR - LIH

EWRLIH

Newark

mié. 4/30

6:50 am-2:58 pm

1 stop14h 08m

Lihue

mar. 5/6

2:02 pm-10:27 am

2 stops14h 25m

$507

NewarkLihue

EWR - LIH

EWRLIH

Newark

jue. 9/25

6:00 am-5:23 pm

2 stops17h 23m

Lihue

jue. 10/2

9:26 pm-7:28 pm

2 stops16h 02m

$578

NewarkLihue

EWR - LIH

EWRLIH

Newark

jue. 7/17

7:52 am-9:54 pm

2 stops20h 02m

Lihue

vie. 7/18

2:15 pm-4:29 pm

1 stop20h 14m

$883

NewarkLihue

EWR - LIH

EWRLIH

Newark

dom. 6/1

7:46 am-11:45 am

1 stop33h 59m

Lihue

sáb. 6/7

10:50 am-6:59 am

1 stop14h 09m

$893

NewarkLihue

EWR - LIH

EWRLIH

Newark

lun. 9/8

7:59 pm-12:21 pm

1 stop22h 22m

$246

NewarkLihue

EWR - LIH

EWRLIH

Newark

mié. 5/28

1:30 pm-7:55 pm

1 stop12h 25m

$273

NewarkLihue

EWR - LIH

EWRLIH

Newark

sáb. 5/17

5:59 am-5:49 pm

2 stops17h 50m

$419

NewarkLihue

EWR - LIH

EWRLIH

Newark

mar. 5/20

6:59 am-2:55 pm

1 stop13h 56m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

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, January is the cheapest month in which you can book a flight from Newark Airport to Kaua'i (average of $440). Flying from Newark Airport to Kaua'i in June is currently the most expensive (average of $683). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Kaua'i as you normally would.

Rainfall in Kaua'i by month

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.

Temperature in Kaua'i by month

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).

Reviews of airlines servicing Kaua'i

Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from New York to Kaua'i by reading reviews from past customers. 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

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,848 reviews

Alaska Airlines

8.0

Very good

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,907 reviews

Alaska Airlines

8.0

Very good

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,362 reviews

Alaska Airlines

8.0

Very good

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,634 reviews

Alaska Airlines

8.0

Very good

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,848 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from Newark Airport to Kaua'i one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $273. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Newark Airport to Kaua'i for a low price.
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, January is the cheapest month in which you can book a flight from Newark Airport to Kaua'i (average of $440). Flying from Newark Airport to Kaua'i in June is currently the most expensive (average of $683). 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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John F Kennedy Intl to Lanai City flights

Newark to Lanai City flights

Stewart to Hilo flights

Stewart to Kailua-Kona flights

Top 5 airlines flying from Newark to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$445	Average$590	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$469	Average$759	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$493	Average$778	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$567	Average$748	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$585	Average$965	FlexibilityNo cancel fee	On-time69%

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$246+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Newark to Kaua'i with Cheapflights

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3. Compare prices and book

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 abril 10, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 abril 10, 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 abril 10, 2025.

Cheapflights Fare Finder

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 abril 10, 2025.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

Reviews of airlines servicing Kaua'i

Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from New York to Kaua'i by reading reviews from past customers. 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.

What are the cheapest airlines to fly from Newark Airport to Kaua'i one-way?

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 5 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 abril 10, 2025.