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Kaua'i

$242+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LIH
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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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 March 30, 2026.

This American Airlines deal was found by Cheapflights users on 3/27. 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 4/206:36 am
EWR
-
LIH
1 stop14h 39m
American Airlines
Thu 4/239:30 pm
LIH
-
EWR
1 stop12h 57m
American Airlines
Deal found 3/27$484
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/136:36 am
EWR
-
LIH
1 stop14h 39m
American Airlines
Thu 4/239:30 pm
LIH
-
EWR
1 stop12h 57m
American Airlines
Deal found 3/28$528
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 am
EWR
-
LIH
2 stops17h 25m
Delta
Thu 4/238:20 pm
LIH
-
EWR
2 stops20h 43m
Delta
Deal found 3/29$535
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 am
EWR
-
LIH
1 stop18h 26m
Alaska Airlines
Mon 4/271:36 pm
LIH
-
EWR
1 stop21h 47m
Alaska Airlines
Deal found 3/25$542
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:29 am
EWR
-
LIH
1 stop19h 57m
Multiple Airlines
Mon 4/275:10 pm
LIH
-
EWR
2 stops16h 21m
Multiple Airlines
Deal found 3/25$548
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Tue 9/296:10 pm
EWR
-
LIH
1 stop22h 00m
Multiple Airlines
Tue 10/61:15 pm
LIH
-
EWR
1 stop21h 34m
Multiple Airlines
Deal found 3/29$572
This Delta deal was found by Cheapflights users on 3/27. 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 5/46:00 am
EWR
-
LIH
2 stops17h 40m
Delta
Thu 5/149:55 pm
LIH
-
EWR
2 stops19h 23m
Delta
Deal found 3/27$575

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$484
(American Airlines)

One-way from

$242
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$654
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. 16% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
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 March 2026
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 March 30, 2026.
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

Cheapest round-trip

NewarkLihue

EWR - LIH

EWRLIH

Newark

Mon 4/20

7:15 am-6:40 pm

2 stops17h 25m

Lihue

Thu 4/23

8:20 pm-11:03 pm

2 stops20h 43m

$565

NewarkLihue

EWR - LIH

EWRLIH

Newark

Mon 5/4

6:00 am-5:40 pm

2 stops17h 40m

Lihue

Thu 5/14

9:55 pm-11:18 pm

2 stops19h 23m

$575
Quickest round-trip

NewarkLihue

EWR - LIH

EWRLIH

Newark

Sat 4/18

10:22 am-7:53 pm

2 stops15h 31m

Lihue

Thu 4/23

11:00 pm-5:39 pm

1 stop12h 39m

$600

NewarkLihue

EWR - LIH

EWRLIH

Newark

Mon 5/4

7:29 pm-12:32 pm

1 stop23h 03m

Lihue

Thu 5/14

1:43 pm-3:33 pm

1 stop19h 50m

$629

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 4/28

6:23 pm-9:44 am

1 stop21h 21m

Lihue

Wed 4/29

3:24 pm-4:21 pm

1 stop18h 57m

$645

NewarkLihue

EWR - LIH

EWRLIH

Newark

Tue 4/28

9:00 am-10:21 pm

2 stops19h 21m

Lihue

Wed 4/29

10:36 am-6:03 am

2 stops13h 27m

$660

NewarkLihue

EWR - LIH

EWRLIH

Newark

Fri 4/17

6:00 am-5:40 pm

2 stops17h 40m

Lihue

Thu 4/23

8:20 pm-7:31 pm

2 stops17h 11m

$675

NewarkLihue

EWR - LIH

EWRLIH

Newark

Sat 4/25

7:29 am-9:26 pm

1 stop19h 57m

Lihue

Sat 5/2

12:11 pm-3:31 pm

1 stop21h 20m

$684
Cheapest one-way

NewarkLihue

EWR - LIH

EWRLIH

Newark

Fri 4/24

6:23 pm-9:44 am

1 stop21h 21m

$272

NewarkLihue

EWR - LIH

EWRLIH

Newark

Sat 4/18

7:15 am-6:40 pm

2 stops17h 25m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 resultsSorted by cheapest first
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, January is the cheapest month in which you can book a flight from Newark Airport to Kaua'i (average of $445). Flying from Newark Airport to Kaua'i in May is currently the most expensive (average of $684). 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.

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 March 30, 2026.
Read reviews from past customers who have flown Alaska Airlines,United Airlines, andAmerican 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
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,140 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,514 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,530 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 15h 31m. Delta provides one of the quickest options available for as low as $600. Newark Airport and Kaua'i are separated by a distance of 4995 mi. This flight may include one or multiple stops.

  • 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 $445). Flying from Newark Airport to Kaua'i in May is currently the most expensive (average of $684). 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

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Top 3 airlines flying from Newark to Kaua'i

Discover the top 3 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$440Average$740FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$473Average$829FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$496Average$871FlexibilityNo cancel feeOn-time71%

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