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Kailua-Kona

$225+ Cheap flights from Boston to Kailua-Kona (BOS - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KOA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Kona Intl are usually found in September or January, booked 48 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Boston to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$449
(Delta)

One-way from

$225
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$664
Provider with most accurate pricing for Boston Logan Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Kona Intl flights.
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From Boston Logan Intl to Kona Intl
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One-way flight from Boston Logan Intl to Kona Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Boston to Kailua-Kona

Cheapest flights from Boston to Kailua-Kona
Explore the most affordable flight options available from Boston to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:45 amBOS - KOA
1 stop13h 36mAlaska Airlines
Mon 12/87:00 amKOA - BOS
1 stop18h 40mAlaska Airlines
Deal found 4/15$440
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:25 amBOS - KOA
1 stop16h 14mDelta
Tue 5/69:30 pmKOA - BOS
1 stop12h 05mDelta
Deal found 4/15$449
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:20 amBOS - KOA
2 stops16h 16mUnited Airlines
Mon 5/197:35 pmKOA - BOS
1 stop12h 08mUnited Airlines
Deal found 4/15$455
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:25 amBOS - KOA
1 stop13h 55mAmerican Airlines
Tue 5/61:47 pmKOA - BOS
2 stops15h 56mAmerican Airlines
Deal found 4/15$486
This JetBlue deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:55 amBOS - KOA
1 stop13h 31mJetBlue
Mon 10/2712:45 pmKOA - BOS
1 stop12h 10mJetBlue
Deal found 4/15$528
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:00 amBOS - KOA
1 stop17h 26mHawaiian Airlines
Mon 6/167:00 amKOA - BOS
1 stop17h 00mHawaiian Airlines
Deal found 4/15$735
This Southwest deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:50 pmBOS - KOA
2 stops22h 05mSouthwest
Sun 4/2710:00 amKOA - BOS
2 stops17h 50mSouthwest
Deal found 4/15$780
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:25 amBOS - KOA
2 stops17h 17mMultiple Airlines
Sun 4/279:16 pmKOA - BOS
2 stops13h 54mMultiple Airlines
Deal found 4/15$1,525

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Boston to Kailua-Kona that are best for you.

Fly from

Boston

Fly to

Kailua-Kona

Route

Depart

Return

Price

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 4/29

7:25 am-5:39 pm

1 stop16h 14m

Kona Intl

Tue 5/6

9:30 pm-3:35 pm

1 stop12h 05m

$449

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 4/29

9:20 am-7:36 pm

2 stops16h 16m

Kona Intl

Mon 5/19

7:35 pm-1:43 pm

1 stop12h 08m

$455

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Mon 4/28

8:00 am-5:27 pm

1 stop15h 27m

Kona Intl

Mon 5/5

9:00 pm-11:59 pm

2 stops20h 59m

$481

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 4/29

6:25 am-2:20 pm

1 stop13h 55m

Kona Intl

Tue 5/6

1:47 pm-11:43 am

2 stops15h 56m

$486

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Thu 4/24

8:00 am-6:26 pm

1 stop16h 26m

Kona Intl

Fri 5/9

2:10 pm-7:50 am

1 stop11h 40m

$602

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Thu 6/12

8:00 am-7:26 pm

1 stop17h 26m

Kona Intl

Mon 6/16

7:00 am-6:00 am

1 stop17h 00m

$735

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Sun 4/20

8:50 pm-12:55 pm

2 stops22h 05m

Kona Intl

Sun 4/27

10:00 am-9:50 am

2 stops17h 50m

$780

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 4/22

6:25 am-5:42 pm

2 stops17h 17m

Kona Intl

Sun 4/27

9:16 pm-5:10 pm

2 stops13h 54m

$1,525

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Mon 5/12

5:00 am-12:17 pm

1 stop13h 17m

$225

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 6/3

9:00 am-7:21 pm

2 stops16h 21m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 14 results
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Compare providers for flights from Boston to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Kailua-Kona in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Kailua-Kona flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Boston to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kailua-Kona. Price data was last updated on April 11, 2025.

The price you pay for your flight from Boston to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Boston to Kailua-Kona (average of $409). Flying from Boston to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to KOA?

Find hourly flight availability from Boston to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

One of the essential ways to save on airfare from Boston to Kailua-Kona is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 49% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Kailua-Kona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Kailua-Kona flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated April 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Boston to Kailua-Kona. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,375 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,927 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Boston to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Kailua-Kona round-trip?

    Our cheapest airline available from Boston to Kailua-Kona is Delta. Our recent data shows that you can find tickets from as low as $449 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $455 and $481 round-trip. Delta is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Kailua-Kona one-way?

    One-way options have recently been found by users for as low as $225 on American Airlines. Other airlines that offer cheap prices include United Airlines from $230 and Hawaiian Airlines from $251 one-way.

  • Where are the most common layover locations when flying from Boston to Kailua-Kona?

    Of the flights from Boston to Kailua-Kona that have layovers, most of them stop in Honolulu. Los Angeles sees the next most layovers on Boston to Kailua-Kona flights. Phoenix sees the third most layovers on flights from Boston to Kailua-Kona.

  • What are some popular things to do or see while on a layover in Honolulu?

    Most Honolulu visitors opt to spend their time experiencing Honolulu Zoo, Pearl Harbor, and International Market Place. Honolulu Zoo, Pearl Harbor, and International Market Place can be accessed by traveling approximately 7.8 mi, 3.5 mi, and 7.1 mi, respectively from Honolulu. Travelers can rent a car at Honolulu for an average daily rate of $51 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Los Angeles?

    Los Angeles travelers tend to visit Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live more than any other notable places. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live can be accessed by traveling approximately 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those landing in Los Angeles looking to spend some time exploring during their layover can rent a car for about $39 per day.

  • What are points of interest worth seeing during a layover in Phoenix?

    Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall are the most popular attractions in Phoenix if you're in need of something to do during your layover. Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall can be accessed by traveling approximately 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl. Travelers can rent a car at Phoenix Sky Harbor Intl for an average daily rate of $56 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Boston to Kailua-Kona flights?

    Boston to Kailua-Kona flights that have layovers will least frequently stop in San Francisco. San Francisco is followed by Denver in terms of the least popular layover location on flights from Boston to Kailua-Kona.

  • Can I find deals for flights from Boston to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Boston to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Kailua-Kona.

  • Can I find deals for business class flights from Boston to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Boston to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Boston to Kailua-Kona (average of $409). Flying from Boston to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Boston to Kailua-Kona

Discover the top 7 airlines that operate flights from Boston to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$321Average$548FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$328Average$535FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$407Average$591FlexibilityNo cancel feeOn-time71%
DeltaCheapest$408Average$643FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$686FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$420Average$661FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$726Average$861FlexibilityNo cancel feeOn-time63%

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