$298+ Cheap flights from Boston to Kailua-Kona (BOS - KOA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KOA
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Kailua-Kona
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Cheapest flights from Boston to Kailua-KonaExplore 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 September 13, 2026.
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 September 13, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 10/257:55 am -
1 stop15h 43m
Tue 11/310:05 pm -
1 stop12h 55m
Deal found 9/8![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 10/257:55 am -
1 stop15h 43m
Mon 11/210:55 pm -
2 stops15h 11m
Deal found 9/8![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/269:10 am -
2 stops16h 16m
Sun 11/110:05 pm -
2 stops20h 00m
Deal found 9/8![Delta logo]()
$607
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/107:00 am -
1 stop14h 41m
Thu 12/1010:21 pm -
1 stop13h 24m
Deal found 9/11![American Airlines logo]()
$610
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/319:03 am -
1 stop18h 02m
Sat 11/711:34 am -
1 stop13h 12m
Deal found 9/10![Alaska Airlines logo]()
$616
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/107:55 am -
1 stop15h 36m
Thu 9/1010:10 pm -
2 stops19h 00m
Deal found 9/10![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/107:55 am -
1 stop15h 36m
Sun 9/138:55 pm -
1 stop16h 50m
Deal found 9/10![Delta logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/188:00 am -
2 stops17h 35m
Sat 9/2610:55 pm -
1 stop12h 15m
Deal found 9/9![United Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/107:55 am -
1 stop15h 36m
Sat 9/128:55 pm -
2 stops20h 15m
Deal found 9/10![Delta logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 12/3010:00 am -
1 stop13h 28m
Wed 1/69:59 pm -
1 stop13h 48m
Deal found 9/9![American Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 9/247:05 am -
2 stops18h 10m
Tue 9/298:55 pm -
2 stops19h 49m
Deal found 9/9![Delta logo]()
$627
Best flights from Boston to Kailua-KonaDiscover carefully curated flight deals from Boston to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Boston to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 10/287:55 am -
1 stop15h 43m
Mon 11/210:05 pm -
1 stop12h 55m
Deal found 9/8![Delta logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 1/236:00 am -
2 stops15h 19m
Sat 1/303:15 pm -
2 stops14h 24m
Deal found 9/12![United Airlines logo]()
$647
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/107:13 am -
2 stops17h 20m
Thu 11/1211:34 am -
1 stop13h 12m
Deal found 9/10![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 1/87:05 am -
1 stop16h 49m
Thu 1/149:40 pm -
2 stops15h 47m
Deal found 9/9![Delta logo]()
$602
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/79:20 am -
2 stops16h 12m
Sun 11/1511:59 pm -
1 stop11h 50m
Deal found 9/10![United Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 1/237:45 am -
1 stop16h 00m
Sat 1/3010:45 pm -
1 stop12h 09m
Deal found 9/10![Delta logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/1611:30 am -
1 stop15h 57m
Wed 10/211:08 pm -
1 stop12h 29m
Deal found 9/8![United Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 9/8. 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.
Fri 10/167:55 am -
1 stop15h 43m
Wed 10/219:06 pm -
2 stops20h 02m
Deal found 9/8![Delta logo]()
$622
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 9/236:05 am -
2 stops19h 10m
Sun 9/278:55 pm -
2 stops19h 49m
Deal found 9/8![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 1/287:05 am -
1 stop16h 49m
Thu 2/410:45 pm -
1 stop12h 09m
Deal found 9/12![Delta logo]()
$636
Last-minute flights from Boston to Kailua-KonaDiscover last-minute flight deals from Boston to Kailua-Kona. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kailua-Kona. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/117:55 am -
1 stop15h 36m
Fri 9/1110:10 pm -
2 stops19h 00m
Deal found 9/10![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/117:55 am -
1 stop15h 36m
Mon 9/148:55 pm -
1 stop16h 50m
Deal found 9/10![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/1110:55 am -
1 stop14h 20m
Sun 9/1310:10 pm -
2 stops19h 00m
Deal found 9/10![Delta logo]()
$623
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/188:00 am -
2 stops17h 35m
Sat 9/2610:55 pm -
1 stop12h 15m
Deal found 9/9![United Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/1911:30 am -
1 stop13h 45m
Thu 9/248:55 pm -
1 stop12h 58m
Deal found 9/11![Delta logo]()
$636
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 9/247:05 am -
2 stops18h 10m
Tue 9/298:55 pm -
2 stops19h 49m
Deal found 9/9![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 10/257:55 am -
1 stop15h 43m
Tue 11/310:05 pm -
1 stop12h 55m
Deal found 9/8![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 10/257:55 am -
1 stop15h 43m
Mon 11/210:55 pm -
2 stops15h 11m
Deal found 9/8![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/269:10 am -
2 stops16h 16m
Thu 11/510:55 pm -
2 stops19h 10m
Deal found 9/8![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/319:03 am -
1 stop18h 02m
Sat 11/711:34 am -
1 stop13h 12m
Deal found 9/10![Alaska Airlines logo]()
$616
One-way flights from Boston to Kailua-KonaSearch for one-way flight options from Boston to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Boston to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/207:00 am -
1 stop14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 9/10. 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 10/207:55 am -
1 stop15h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/217:27 am -
2 stops17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 11/287:50 am -
1 stop16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$319
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:34 am -
1 stop14h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/205:45 am -
3 stops21h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 2/137:37 pm -
1 stop22h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$470
Find 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $596 (Delta) |
One-way from | $298 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $630 |
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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Boston to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Fri 1/8
5:30 am-6:54 pm
2 stops18h 24m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$304
Quickest round-trip
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Wed 10/21
7:55 am-5:38 pm
1 stop15h 43m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$308
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Tue 10/20
7:55 am-5:38 pm
1 stop15h 43m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$318
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Tue 10/20
5:45 am-9:27 pm
3 stops21h 42m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$394
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Wed 10/21
5:45 am-9:27 pm
3 stops21h 42m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$404
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Sat 2/13
7:37 pm-12:53 pm
1 stop22h 16m
Kona Intl
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$470
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Wed 10/28
7:55 am-5:38 pm
1 stop15h 43m
Kona Intl
Mon 11/2
10:05 pm-4:00 pm
1 stop12h 55m
$596
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Fri 1/8
7:05 am-6:54 pm
1 stop16h 49m
Kona Intl
Thu 1/14
9:40 pm-6:27 pm
2 stops15h 47m
$602
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Sat 1/23
7:45 am-6:45 pm
1 stop16h 00m
Kona Intl
Sat 1/30
10:45 pm-3:54 pm
1 stop12h 09m
$616
BostonKailua-Kona
BOS Boston Logan Intl - KOA Kona Intl
BOSKOA
Boston Logan Intl
Fri 10/16
7:55 am-5:38 pm
1 stop15h 43m
Kona Intl
Wed 10/21
9:06 pm-11:08 pm
2 stops20h 02m
$622
Showing 1-10 of 16 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
BOS-KOA
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
Prices
More
How far ahead should I book a flight from Boston to Kailua-Kona?
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 57 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, January is the cheapest month in which you can book a flight from Boston to Kailua-Kona (average of $553). Flying from Boston to Kailua-Kona in June is currently the most expensive (average of $884). 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.
How much does it cost to fly round-trip from Boston to Kailua-Kona?
Airfare is typical for this route at the moment.
Boston to Kailua-Kona flights typically cost between $566 and $766 in October.The cheapest round-trip price found within the last 5 days was $596 on Delta (Oct 25-Nov 3).
What’s the top layover airport for flights from Boston to Kailua-Kona?
Share of 1-stop round-trip flights from Boston to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same layover each way.
Phoenix (PHX) – chosen by Cheapflights users on 75% of 1-stop itineraries from Boston to Kailua-Kona on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Kailua-Kona?
Average round-trip fare for 1-stop flights from Boston to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Phoenix (PHX) is the most affordable 1-stop option, with an average round-trip price of $1,013.
What’s the fastest layover option from Boston to Kailua-Kona?
Shortest average travel time for 1-stop one-way flights from Boston to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 12h 37m.
Which airport typically offers the quickest layover for flights from Boston to Kailua-Kona?
Average layover duration for 1-stop one-way flights from Boston to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 03m.
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 September 13, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Boston to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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Top 4 airlines flying from Boston to Kailua-Kona
Discover the top 4 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$927 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$311 | Average$618 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$415 | Average$704 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$457 | Average$693 | FlexibilityNo cancel fee | On-time69% |