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Cheap flights from Kailua-Kona to Boston from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Boston departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kailua-Kona to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:45 pm - 11:17 pm
KOA
-
BOS
19h 32m
2 stops
Delta Logo
7:05 am - 5:51 pm
BOS
-
KOA
16h 46m
1 stop
$482Delta
Thu, Aug 27 - Wed, Sep 2
Delta Logo
9:45 pm - 11:17 pm
KOA
-
BOS
19h 32m
2 stops
Delta Logo
6:00 am - 6:34 pm
BOS
-
KOA
18h 34m
2 stops
$487Delta
Thu, Aug 27 - Wed, Sep 2
American Airlines Logo
2:59 pm - 10:24 am
KOA
-
BOS
13h 25m
2 stops
American Airlines Logo
5:45 pm - 1:29 pm
BOS
-
KOA
25h 44m
1 stop
$539American Airlines
Wed, Aug 26 - Wed, Sep 2
Alaska Airlines Logo
11:50 am - 7:31 am
KOA
-
BOS
13h 41m
1 stop
Alaska Airlines Logo
10:30 am - 10:52 am
BOS
-
KOA
30h 22m
1 stop
$560Alaska Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
1:22 pm - 8:04 am
KOA
-
BOS
12h 42m
1 stop
American Airlines Logo
7:00 pm - 11:45 am
BOS
-
KOA
22h 45m
1 stop
$563American Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
8:50 pm - 10:51 pm
KOA
-
BOS
20h 01m
2 stops
Delta Logo
5:51 am - 7:20 pm
BOS
-
KOA
19h 29m
2 stops
$564Delta
Thu, May 14 - Sun, May 24
American Airlines Logo
1:22 pm - 10:01 am
KOA
-
BOS
14h 39m
2 stops
American Airlines Logo
7:00 pm - 11:45 am
BOS
-
KOA
22h 45m
1 stop
$569American Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
9:45 pm - 11:17 pm
KOA
-
BOS
19h 32m
2 stops
Delta Logo
7:10 am - 6:34 pm
BOS
-
KOA
17h 24m
2 stops
$571Delta
Wed, Aug 26 - Wed, Sep 2
Delta Logo
8:50 pm - 7:45 pm
KOA
-
BOS
16h 55m
2 stops
Delta Logo
5:30 am - 7:03 pm
BOS
-
KOA
19h 33m
2 stops
$591Delta
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
9:40 pm - 11:49 pm
KOA
-
BOS
20h 09m
1 stop
American Airlines Logo
5:45 pm - 1:29 pm
BOS
-
KOA
25h 44m
1 stop
$592American Airlines
Thu, Aug 27 - Wed, Sep 2

Delta flights from Kailua-Kona to Boston

Our best Delta deals on Kailua-Kona to Boston flight tickets
Delta
Aug 27
KOA9:45 pmKona Intl
19h 32m
2 stops
BOS11:17 pmBoston Logan Intl
Sep 2
BOS7:05 amBoston Logan Intl
16h 46m
1 stop
KOA5:51 pmKona Intl
$482
Delta
Aug 27
KOA9:45 pmKona Intl
19h 32m
2 stops
BOS11:17 pmBoston Logan Intl
Sep 2
BOS6:00 amBoston Logan Intl
18h 34m
2 stops
KOA6:34 pmKona Intl
$487
Delta
May 14
KOA8:50 pmKona Intl
20h 01m
2 stops
BOS10:51 pmBoston Logan Intl
May 24
BOS5:51 amBoston Logan Intl
19h 29m
2 stops
KOA7:20 pmKona Intl
$564

American Airlines flights from Kailua-Kona to Boston

Our best American Airlines deals on Kailua-Kona to Boston flight tickets
American Airlines
Aug 26
KOA2:59 pmKona Intl
13h 25m
2 stops
BOS10:24 amBoston Logan Intl
Sep 2
BOS5:45 pmBoston Logan Intl
25h 44m
1 stop
KOA1:29 pmKona Intl
$539
American Airlines
Apr 15
KOA1:22 pmKona Intl
12h 42m
1 stop
BOS8:04 amBoston Logan Intl
Apr 22
BOS7:00 pmBoston Logan Intl
22h 45m
1 stop
KOA11:45 amKona Intl
$563
American Airlines
Apr 15
KOA1:22 pmKona Intl
14h 39m
2 stops
BOS10:01 amBoston Logan Intl
Apr 22
BOS7:00 pmBoston Logan Intl
22h 45m
1 stop
KOA11:45 amKona Intl
$569

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Boston 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 8/27

9:45 pm-11:17 pm

2 stops19h 32m

Boston Logan Intl

Wed 9/2

7:05 am-5:51 pm

1 stop16h 46m

$482

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 8/27

9:45 pm-11:17 pm

2 stops19h 32m

Boston Logan Intl

Wed 9/2

6:00 am-6:34 pm

2 stops18h 34m

$487

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 8/26

2:59 pm-10:24 am

2 stops13h 25m

Boston Logan Intl

Wed 9/2

5:45 pm-1:29 pm

1 stop25h 44m

$539

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 8/26

11:50 am-7:31 am

1 stop13h 41m

Boston Logan Intl

Wed 9/2

10:30 am-10:52 am

1 stop30h 22m

$560
Quickest round-trip

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 4/15

1:22 pm-8:04 am

1 stop12h 42m

Boston Logan Intl

Wed 4/22

7:00 pm-11:45 am

1 stop22h 45m

$563

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 5/14

8:50 pm-10:51 pm

2 stops20h 01m

Boston Logan Intl

Sun 5/24

5:51 am-7:20 pm

2 stops19h 29m

$564

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 4/15

1:22 pm-10:01 am

2 stops14h 39m

Boston Logan Intl

Wed 4/22

7:00 pm-11:45 am

1 stop22h 45m

$569

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 8/26

9:45 pm-11:17 pm

2 stops19h 32m

Boston Logan Intl

Wed 9/2

7:10 am-6:34 pm

2 stops17h 24m

$571

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 4/15

8:50 pm-7:45 pm

2 stops16h 55m

Boston Logan Intl

Wed 4/22

5:30 am-7:03 pm

2 stops19h 33m

$591

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 8/27

9:40 pm-11:49 pm

1 stop20h 09m

Boston Logan Intl

Wed 9/2

5:45 pm-1:29 pm

1 stop25h 44m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Kailua-Kona to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Kailua-Kona to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $365. If you aren’t able to travel during the month of February, then book flights to Boston from Kailua-Kona during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $476.

Can stopping save me money on Kailua-Kona to Boston flights?

You could potentially save up to 2% on your flight if you consider stops on a Kailua-Kona to Boston flight.

How have Kailua-Kona to Boston flight prices changed over time?

As of March 2026, prices for Kailua-Kona to Boston flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to Boston (KOA to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Boston

Fastest flight time

15h 18m

Direct flights

None
The fastest flight from Kailua-Kona to Boston takes 15h 18m
There are no direct flights from Kailua-Kona to Boston. There are no popular flight routes from Kailua-Kona to Boston.
Search flight deals

  • How far is Kona Intl to Boston Logan Intl by plane?

    The straight-line distance from Kona Intl to Boston Logan Intl is 5058.6 mi. A reasonable flight in good conditions will take 15h 18m.

  • When did momondo last update prices for flights from Kona Intl Airport to Boston Logan Intl Airport?

    Prices for flights from Kona Intl Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Kona Intl Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Kona Intl Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kailua-Kona to Boston?

Best airlines flying from Kailua-Kona to Boston

Compare and see reviews for airlines that fly from Kailua-Kona to Boston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $264Free CancellationRating
7.9
8,314 reviews
Search Delta flights
United AirlinesPriceFrom $453Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $468Free CancellationRating
7.9
12,093 reviews
Search Alaska Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Warwick
Laconia
Chatham
Nashua
Sturbridge
Everett

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kailua-Kona to Boston with flexible booking policies on momondo?

Flights from Kailua-Kona to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kailua-Kona to Boston?

Once all potential Kailua-Kona to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kailua-Kona to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Kailua-Kona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

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