KOA - BOS

$241 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 4/15. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$502
Overall average: $529
Delta
Tue 8/11Wed 8/19
KOA - BOS • 2 stops
Cheapest one-way
$241
Typical prices: $280-$424
American Airlines
Wed 4/15
KOA - BOS • 2 stops
Top airlines
Cheapest • from $492 (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 09m (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

Tue, Aug 11 - Wed, Aug 19
Delta Logo
9:45 pm - 11:57 pm
KOA
-
BOS
20h 12m
2 stops
Delta Logo
7:05 am - 5:51 pm
BOS
-
KOA
16h 46m
1 stop
$502Delta
Tue, Aug 11 - Wed, Aug 19
Delta Logo
9:45 pm - 11:57 pm
KOA
-
BOS
20h 12m
2 stops
Delta Logo
7:10 am - 6:34 pm
BOS
-
KOA
17h 24m
2 stops
$507Delta
Tue, Aug 11 - Wed, Aug 19
Delta Logo
9:45 pm - 8:30 pm
KOA
-
BOS
16h 45m
1 stop
Delta Logo
7:05 am - 5:51 pm
BOS
-
KOA
16h 46m
1 stop
$518Delta
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
1:22 pm - 10:21 am
KOA
-
BOS
14h 59m
2 stops
American Airlines Logo
4:24 pm - 2:26 pm
BOS
-
KOA
28h 02m
1 stop
$558American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
1:22 pm - 10:21 am
KOA
-
BOS
14h 59m
2 stops
American Airlines Logo
4:24 pm - 2:26 pm
BOS
-
KOA
28h 02m
1 stop
$568American Airlines
Wed, Aug 12 - Thu, Aug 20
United Airlines Logo
1:01 pm - 9:23 am
KOA
-
BOS
14h 22m
2 stops
United Airlines Logo
9:35 am - 7:35 pm
BOS
-
KOA
16h 00m
1 stop
$572United Airlines
Wed, Aug 12 - Thu, Aug 20
United Airlines Logo
1:01 pm - 9:23 am
KOA
-
BOS
14h 22m
2 stops
United Airlines Logo
9:30 am - 7:35 pm
BOS
-
KOA
16h 05m
2 stops
$577United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
7:35 pm - 1:47 pm
KOA
-
BOS
12h 12m
1 stop
United Airlines Logo
7:09 am - 3:30 pm
BOS
-
KOA
14h 21m
1 stop
$585United Airlines
Mon, Mar 30 - Mon, Apr 6
Delta Logo
8:55 pm - 7:46 pm
KOA
-
BOS
16h 51m
2 stops
Delta Logo
7:10 am - 6:38 pm
BOS
-
KOA
17h 28m
1 stop
$586Delta
Mon, Mar 30 - Mon, Apr 6
Delta Logo
8:55 pm - 7:46 pm
KOA
-
BOS
16h 51m
2 stops
Delta Logo
5:30 am - 6:38 pm
BOS
-
KOA
19h 08m
2 stops
$591Delta
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.

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 July, where the average cost of round-trip tickets is $919 and $744 respectively.

Good to know

Low seasonJanuary
Cheapest flight$241
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 $241 for a one-way ticket and $492 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 $667 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 $687 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 12052 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.1Food
7.0Entertainment
Airline reviews

Cancelled the flight cuz they sent the WRONG plane and then they promised to rebook us and let us know within the hour what our next flight was. I have heard nothing after 12 hours and can’t get ahold of anyone.

2.0 MediocreAnonymous, Mar 2026
HNL - PDX
Read more Alaska Airlines reviews

Cancelled the flight cuz they sent the WRONG plane and then they promised to rebook us and let us know within the hour what our next flight was. I have heard nothing after 12 hours and can’t get ahold of anyone.

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.

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

I paid for WiFi but it never really worked. That was frustrating.

I flew Hawaiian Airlines three times during my trip. Each time, when we went to baggage claim, it took about 45 minutes to an hour to receive our luggage.

The kiosk was fast. I got in and got my baggage tag right away. There was a long lines at baggaged check in But it moved fast and checked my baggage with no problem. The flight was good. The flight attendants were very helpful, friendly and always smiling.

We were very late to take off, late exit plane, and luggage took a long time.

Boarding passes could not be received online, even after online check-in. While they appeared on the Alaska.com app, they did not transfer to inbox or messages and were not available at all on the Alaska.com app following the check-in process. There was no choice other than to get boarding passes at the airport counter.

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

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

Information on your arrival and departure airports