฿7,620 Cheap Flights from Boston (BOS) to Kailua-Kona (KOA)

View ฿7,620 flight on Thu, 25 Sept 2025Opens 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 ฿7,620 for one-way flights and ฿15,235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿15,235 Return, found 2 hours ago
฿15,235
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿15,235 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿16,235 Return, found 2 hours ago
฿16,235
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿16,235 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿16,660 Return, found 2 hours ago
฿16,660
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿16,660 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿17,505 Return, found 2 hours ago
฿17,505
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿17,505 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿17,660 Return, found 2 hours ago
฿17,660
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿17,660 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿17,675 Return, found 2 hours ago
฿17,675
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿17,675 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿18,925 Return, found 2 hours ago
฿18,925
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿18,925 found 2 hours ago
United
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿19,030 Return, found 2 hours ago
฿19,030
Return
found 2 hours ago
Select United flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿19,030 found 2 hours ago
Delta
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿19,095 Return, found 2 hours ago
฿19,095
Return
found 2 hours ago
Select Delta flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿19,095 found 2 hours ago
American Airlines
Thu, 25 Sept - Mon, 29 Sept
BOS
Boston
KOA
Kona Coast
฿22,045 Return, found 2 hours ago
฿22,045
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 25 Sept from Boston to Kona Coast, returning Mon, 29 Sept, priced at ฿22,045 found 2 hours ago

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

January is typically the cheapest month to fly

From ฿13,042 - ฿22,549 per traveller.
Flight from Boston to Kailua-Kona route information
Origin airport
Logan Intl.
Destination airport
Kona Intl.
Return price
฿15,235
Distance
8099 km

Perfect flights from Boston to Kailua-Kona

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to Kailua-Kona. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Logan Intl. to Kona Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿7,620 and roundtrip prices from ฿15,235. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kona Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kailua-Kona.

Frequently asked questions

How much is a flight from BOS to KOA?
Round-trip flights between BOS and KOA start from ฿15,235. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Kona Intl. Airport (KOA)?
Most flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from BOS to KOA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Ellison Onizuka Kona Intl. Airport at Keāhole flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to KOA?
You'll have 8,200 kilometres to cover on the long-haul Boston to Kailua-Kona route. Dress in comfy clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Logan Intl. Airport to Kona Intl. Airport (KOA)?
Flying nonstop between BOS and KOA isn't possible at the moment. However, you'll still be able to find a flight to Kailua-Kona with at least one stop.
Are Logan Intl. Airport (BOS) to KOA flight tickets cheaper when they're purchased at the last minute?
It is possible to find a fantastic last-minute deal from Logan Intl. Airport (BOS) to KOA, but there's no guarantee. As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest easy knowing you're always getting the latest offers.

Explore a world of travel with Expedia

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