EWR - KOA

$229 Find Cheap Flights from Newark Liberty Airport to Kailua-Kona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Kailua-Kona departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kailua-Kona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Kailua-Kona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Kailua-Kona, as well as popular online travel agencies
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Cheap Flights from Newark to Kailua-Kona (EWR-KOA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Kailua-Kona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Kailua-Kona

Wed, Jan 14 - Wed, Jan 14
United Airlines Logo
7:00 am - 2:59 pmEWR-KOA
12h 59m1 stop
United Airlines Logo
8:55 pm - 1:30 pmKOA-EWR
11h 35m1 stop
$452United Airlines
Find Deal
Sat, Oct 25 - Sun, Nov 2
Delta Logo
7:15 am - 5:30 pmEWR-KOA
16h 15m2 stops
Delta Logo
9:30 pm - 5:45 pmKOA-EWR
15h 15m2 stops
$454Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Alaska Airlines Logo
7:59 pm - 12:03 pmEWR-KOA
21h 04m1 stop
Alaska Airlines Logo
9:20 pm - 3:25 pmKOA-EWR
13h 05m1 stop
$457Alaska Airlines
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Wed, Nov 12 - Wed, Nov 19
Alaska Airlines Logo
6:06 pm - 2:43 pmEWR-KOA
25h 37m1 stop
Alaska Airlines Logo
7:47 pm - 3:25 pmKOA-EWR
14h 38m2 stops
$462Alaska Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 20
Alaska Airlines Logo
4:10 pm - 10:35 amEWR-KOA
23h 25m1 stop
Alaska Airlines Logo
3:38 pm - 3:23 pmKOA-EWR
18h 45m1 stop
$463Alaska Airlines
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Tue, Oct 21 - Fri, Oct 24
Alaska Airlines Logo
7:19 am - 8:27 pmEWR-KOA
19h 08m2 stops
Alaska Airlines Logo
11:57 am - 6:54 pmKOA-EWR
24h 57m1 stop
$468Alaska Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 20
Alaska Airlines Logo
4:10 pm - 10:35 amEWR-KOA
23h 25m1 stop
Alaska Airlines Logo
4:45 pm - 3:23 pmKOA-EWR
17h 38m2 stops
$469Alaska Airlines
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Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
5:50 pm - 11:51 amEWR-KOA
23h 01m1 stop
Alaska Airlines Logo
7:55 pm - 3:23 pmKOA-EWR
14h 28m2 stops
$474Alaska Airlines
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Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
8:19 am - 7:27 pmEWR-KOA
16h 08m2 stops
American Airlines Logo
6:30 pm - 11:20 amKOA-EWR
11h 50m1 stop
$475American Airlines
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Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
6:01 am - 3:35 pmEWR-KOA
14h 34m1 stop
American Airlines Logo
6:30 pm - 11:20 amKOA-EWR
11h 50m1 stop
$499American Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $452 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 30% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$452
Overall average: $589
United Airlines
Wed 1/14Wed 1/14
EWR - KOA • 1 stop
Cheapest one-way
$229
Typical prices: $284-369
United Airlines
Wed 1/14
EWR - KOA • 1 stop
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We hope you love your trip to Kailua-Kona!
Booking Insights

KAYAK's insights & trends for Newark to Kailua-Kona flights

Get data-powered insights and trends into flights from Newark to Kailua-Kona to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Newark Liberty Airport to Kailua-Kona?

The average price of all round-trip flights from Newark Airport to Kailua-Kona clicked on KAYAK for each day over the last 12 months.

For Newark Liberty Airport to Kailua-Kona, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Kailua-Kona back to Newark Liberty Airport, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Newark Airport to Kailua-Kona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Kailua-Kona is October, where tickets cost $469 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $818 and $814 respectively.

How far in advance should I book a flight from Newark Airport to Kailua-Kona?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Kailua-Kona, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$229
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Newark Liberty Airport to Kailua-Kona

When to book flights from Newark to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Newark to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Kailua-Kona flights

  • What is the cheapest flight from Newark Airport to Kailua-Kona?

    In the last 3 days, the lowest price for a flight from Newark Airport to Kailua-Kona was $229 for a one-way ticket and $452 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Kailua-Kona?

    A passport is not required to fly from Newark Liberty Airport to Kailua-Kona.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Kailua-Kona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Kailua-Kona?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Newark Liberty Airport and Kailua-Kona, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Newark to Kailua-Kona, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Newark to Kailua-Kona are Alaska Airlines and Delta. With an average price for the route of $618 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $551 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Kailua-Kona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Kailua-Kona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Kailua-Kona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Kailua-Kona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and KOA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Kailua-Kona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Newark to Kailua-Kona

 
See real verified KAYAK customer reviews for airlines flying from Newark to Kailua-Kona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Kailua-Kona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Entertainment
7.1Food
8.1Boarding
8.5Crew
Airline reviews

No food but only snack was provided during the 6-hour flight from EWR to LAX. I was so hungry during the trip.

8.0 ExcellentAnonymous, Aug 2025EWR - LAX
Read more Alaska Airlines reviews

No food but only snack was provided during the 6-hour flight from EWR to LAX. I was so hungry during the trip.

Seats are so small now that it's very hard even for a medium-sized person to be comfortable!!!

Good experience on flight. But flight was delayed for takeoff by an hour, and Alaska posted the wrong landing time on its website. So the person who was designated to pick me up arrived 1 hour early and sat waiting for a long time at 11pm at night. This could have been avoided with better text and website communication by Alaska/Hawaiin Airlines

Had to sit and wait to get off the plane for closeto a hour. My son also flying to a different destination that day also had like a 2.5 hr delay

Tickets we booked together in January became two different connecting flights. VERY PISSED a about this and a terrible start to our bucket list vacation

Could not check in online - had to get boarding passes at the ticket counter and our daughter got bumped off our connecting flight. NOT OK!

As always to close confinement for passengers not in upgrades. I like that you still get carry on and personal bag.

Flight was delayed which led to missed connection, but rebooked on a more direct flight at the last minute and arrived in Juneau on time with all our luggage. Little stressful and our family seating got split, but it all worked out in the end.

Flight was delayed for weather, then delayed for mechanical, then just cancelled. Once mechanical problems started I wish you had just started offering rebooking options (at the same airport). I felt my trip was not a priority for you. I called you, I asked for a better option (than changing airports), then I had to literally run around the airport making it happen. Do better.

they didn't fix a plane and we were delayed travelling an extra 12 hours.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Love you guys are so friendly and kind and wonderful

You. Changed my AIRLINE, CONFIRMATION CODE, TERMINAL. AND GATE COMM N CATION. WAS POOR AND SUBOPTITMUM AND RIDICULOUS MY AIRLINE WAS HAWAIIN. ,THEN SUDDENLY. YOU SAY IT WAS ALASKA Give me a break,,Black is not White I could not check in over the phone...all I received was Error. And info from Hawaiian air agent saying tooooo many people were trying to check in causing the problem On the other hand I am alive

Hawaiian airlines has awful customer service. Told me to keep a flight I wasn’t boarding, instead of rebooking me under two separate reservations, which caused my whole reservation to be canceled. Major issues with leadership and management. The staff at Hilo was reluctant to give me a refund, so I had to by a first class ticket in order to get on a flight the same time as my partner. The blame was pointed at me without sincere apology until the supervisor came out, who also apparently had no authority to refund me. Still waiting on correspondence from the airline days later.

I could not believe that on a 5 hour plus flight we were not given a complimentary meal . That should be illegal. Or it would be nice to be informed beforehand that a complimentary meal would not be provided. The wording in the email I got about pre ordering food was phrased in a way that made the food seem like it would be free. Very misleading! Also during boarding we were informed there would be empty seats we could move to if we wanted, all we had to do was wait for an announcement, however an announcement was never made. Then when we tried to change seats ourselves we were singled out over the loud speaker and told we could not move without asking. Then the flight was about to take off , so we didn’t have time to ask . Then we were told we could not move to the exit row because you had to pay for those seats, but we were not told where we could move. Also no one was in the exit rows so , if something happened no one would be there to assist the passengers. Also people should be allowed to move there if the airline wasn’t able to sell them. One passenger asked if he could pay for the upgrade and the flight attendant said she did not have the capability to charge for the seat on her mobile device, so the airline ended up losing possible income anyways . So why not let people move there during flight if you have no way to charge them? Then the landing was bumpy and awful and many passengers complained out loud when we landed .

The flight was great! The flight attendants were friendly and attentive. I would definitely fly Hawaiian Aurlines again!

You have to buy the ear buds and they only offers little cup of water twice.

Flight was on time, crew was friendly and prompt with the service. The only thing that could be improved is the seat space, but that's wishful thinking

Cons: Rode a newer Airbus - had the same rattle in the panels above my seat (plastics not secure b/t lighting and panels) as the last Airbus I rode. Cabin was quite warm, borderline hot. Asked to pay for headphones. And the reason I am writing this - when we arrived it took over 20 minutes to get our door open due to nobody on the ground ready for arrival. Likes: Staff was friendly, helpful, and professional. Sandwich was quite good.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Not really their fault, but a 4.5 hour delay is pretty brutal

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

Everything you need to know for your flight from Newark to Kailua-Kona

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