KOA - BOS

$248 Find Cheap Flights from Kailua-Kona to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Boston departing on 10/7. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Boston, 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 Kailua-Kona to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$558
Typical prices: $708-$572
Alaska Airlines
Mon 9/28Tue 10/6
KOA - BOS • 1 stop
Cheapest one-way
$248
Typical prices: $251-$317
Delta
Wed 10/7
KOA - BOS • 1 stop
Top airlines
Cheapest • from $558 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Kailua-Kona and Boston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $497 (round-trip)
Shortest trip • 12h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 41% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kailua-Kona to Boston (KOA-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Boston 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 Kailua-Kona to Boston

Mon, Sep 28 - Tue, Oct 6
Alaska Airlines Logo
10:35 am - 5:49 am
KOA
-
BOS
13h 14m
1 stop
Alaska Airlines Logo
8:50 am - 12:21 pm
BOS
-
KOA
33h 31m
1 stop
$558Alaska Airlines
Mon, Sep 28 - Tue, Oct 6
Multiple Airlines Logo
6:00 am - 5:49 am
KOA
-
BOS
17h 49m
2 stops
Multiple Airlines Logo
8:50 am - 12:21 pm
BOS
-
KOA
33h 31m
1 stop
$563Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Alaska Airlines Logo
10:35 am - 5:49 am
KOA
-
BOS
13h 14m
1 stop
Alaska Airlines Logo
7:40 am - 2:51 pm
BOS
-
KOA
13h 11m
1 stop
$571Alaska Airlines
Mon, Sep 28 - Tue, Oct 6
American Airlines Logo
11:01 pm - 8:55 pm
KOA
-
BOS
15h 54m
2 stops
American Airlines Logo
6:42 am - 1:58 pm
BOS
-
KOA
13h 16m
1 stop
$584American Airlines
Sat, May 9 - Wed, May 13
Delta Logo
8:50 pm - 3:49 pm
KOA
-
BOS
12h 59m
1 stop
Delta Logo
7:48 am - 5:37 pm
BOS
-
KOA
15h 49m
1 stop
$610Delta
Sat, May 9 - Wed, May 13
Delta Logo
8:50 pm - 3:49 pm
KOA
-
BOS
12h 59m
1 stop
Delta Logo
6:10 am - 5:37 pm
BOS
-
KOA
17h 27m
2 stops
$616Delta
Mon, Sep 28 - Tue, Oct 6
Alaska Airlines Logo
10:35 am - 5:49 am
KOA
-
BOS
13h 14m
1 stop
Alaska Airlines Logo
5:45 pm - 12:21 pm
BOS
-
KOA
24h 36m
1 stop
$618Alaska Airlines
Thu, Sep 24 - Mon, Sep 28
Alaska Airlines Logo
10:35 am - 5:49 am
KOA
-
BOS
13h 14m
1 stop
Alaska Airlines Logo
7:40 am - 2:51 pm
BOS
-
KOA
13h 11m
1 stop
$620Alaska Airlines
Mon, Sep 28 - Tue, Oct 6
Multiple Airlines Logo
6:00 am - 5:49 am
KOA
-
BOS
17h 49m
2 stops
Multiple Airlines Logo
8:50 am - 9:50 pm
BOS
-
KOA
19h 00m
2 stops
$631Multiple Airlines
Mon, Sep 28 - Tue, Oct 6
American Airlines Logo
11:01 pm - 8:14 pm
KOA
-
BOS
15h 13m
1 stop
American Airlines Logo
7:00 am - 1:58 pm
BOS
-
KOA
12h 58m
1 stop
$636American Airlines
Booking Insights

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

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

How much is a round-trip flight from Kailua-Kona to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kailua-Kona to Boston departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kailua-Kona to Boston, 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 Kailua-Kona to Boston is February, where tickets cost $365 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $834 and $823 respectively.

Good to know

Low seasonJanuary
Cheapest flight$248
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Kailua-Kona to Boston

When to book flights from Kailua-Kona to Boston

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Boston 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 flights from Kailua-Kona to Boston

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

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Boston was $248 for a one-way ticket and $558 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Boston?

    A passport is not required to fly from Kailua-Kona to Boston.

  • Which aircraft models fly most regularly from Kailua-Kona to Boston?

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

  • Which airline alliances offer flights from Kailua-Kona to Boston?

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

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

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Boston are Delta and Alaska Airlines. With an average price for the route of $656 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $750 and an overall rating of 7.9.

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

    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 Kailua-Kona to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Kailua-Kona 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 Kailua-Kona to Boston?

    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 Boston with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and BOS 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 Kailua-Kona to Boston?

    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 Boston from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Kailua-Kona to Boston

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Boston. 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 Kailua-Kona to Boston? 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.
7.9
Alaska AirlinesOverall score based on 12314 reviews
8.5Crew
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

Had to buy a snack box as I am gluten free. They should be free in extra comfort. Food they provided was awful. Not enough water stops.

10.0 ExcellentDoretta, Apr 2026
HNL - PDX
Read more Alaska Airlines reviews

Had to buy a snack box as I am gluten free. They should be free in extra comfort. Food they provided was awful. Not enough water stops.

You can standby to get on earlier flight if the seat is open.

it was good except the too big men in my personal space.

Pretty smooth ride!… a little tight in the back and would’ve loved to had a movie screen… couldn’t beat the price to the West Coast!

Free WiFi was awesome. I hate the five hour delayed take off.. arrrgh!

I wasn’t aware that we needed to supply our own screens for entertainment

Overall, we had a very good experience with Alaska Airlines on our flight from Honolulu to Seattle. The First Class cabin was comfortable, boarding was smooth, and the crew was friendly and attentive. The meal service was solid and the overall flight felt well organized. One thing that stood out negatively was the drink service. I was in First Class and, while quietly watching movies and not causing any issues, I was cut off after four drinks. I understand safety policies, but the cutoff felt a bit premature given the context.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

I was in economy class and there was plenty of leg room. New interior which was nice and they served various kinds of chips and sodas on the red eye. You couldn't get a bottle of water but they instead served it in a medium paper cup from a reinforced structured paper container, environmental friendly.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

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

Information on your arrival and departure airports