£288 Cheap Flights from Boston (BOS) to Kailua-Kona (KOA)

View £288 flight on Mon, 26 Oct 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Kona Intl. Airport (KOA)

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

Prices were available within the past 7 days and start at £288 for one-way flights and £555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£555 Return, found 3 days ago
£555
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £555 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£595 Return, found 3 days ago
£595
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £595 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£596 Return, found 3 days ago
£596
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £596 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£599 Return, found 3 days ago
£599
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £599 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£600 Return, found 3 days ago
£600
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £600 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£631 Return, found 3 days ago
£631
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £631 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£640 Return, found 3 days ago
£640
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £640 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£641 Return, found 3 days ago
£641
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £641 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£644 Return, found 3 days ago
£644
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £644 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£651 Return, found 3 days ago
£651
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £651 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£670 Return, found 3 days ago
£670
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £670 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£671 Return, found 3 days ago
£671
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £671 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£673 Return, found 3 days ago
£673
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £673 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£675 Return, found 3 days ago
£675
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £675 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£681 Return, found 3 days ago
£681
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £681 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£681 Return, found 3 days ago
£681
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £681 found 3 days ago
Alaska Airlines
Mon, 26 Oct - Fri, 30 Oct
BOS
Boston
KOA
Kona Coast
£683 Return, found 3 days ago
£683
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 26 Oct from Boston to Kona Coast, returning Fri, 30 Oct, priced at £683 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Kailua-Kona (KOA)

April is typically the cheapest month to fly

From £341 - £838 per traveller.

Frequently asked questions

What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
January is typically the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.), with average return fares of approximately £805. This is about 18% lower than the average price throughout the year. January sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) include February and September.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
Based on booking data from the past year, the cheapest months to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) are typically January and September. While we don't have specific popularity data for these months, flying during these times could offer you a good deal, with average prices around £805 for a return flight. These months often fall outside peak holiday seasons, which can contribute to lower fares.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
There are approximately 60 connecting flights per day from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), and San Francisco Intl. (SFO).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in May. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
You'll find the most flights from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) on a Friday, with around 35 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Alaska Airlines, and Delta Air Lines. Friday sees notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) are in the early morning, from 6am to 9am. Approximately 57% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Delta Air Lines, offer flights during this window. These times work well because you can get an early start on your journey and arrive in Kailua-Kona with plenty of time to settle in and begin your Hawaiian adventure.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
A flight from BOS to KOA with a layover takes around 14 hours 50 minutes, with the route covering approximately 5,063 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
Select the "Business class" and "First class" filters when looking for BOS to KOA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kailua-Kona from Logan Intl. (BOS)?
From Logan Intl. (BOS), you can fly directly into Kona Intl. (KOA) to reach Kailua-Kona. Some flights may connect through major hubs like O'Hare Intl. (ORD), McCarran Intl. (LAS), San Francisco Intl. (SFO) before reaching Kailua-Kona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Kona Intl.
Return price
£555
Distance
8099 km

Book with confidence

Compare flights from Boston to Kailua-Kona easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to Kailua-Kona. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kona Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Kona Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Kona Intl. (KOA)

The easiest way to view the best deals on flights from Boston to Kailua-Kona today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Kona Intl. start at just £555 and range up to £683.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and Kailua-Kona
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to Kailua-Kona flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Kona Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Boston to Kailua-Kona easily and book with confidence

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*Available to Expedia members.