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Cheap flights from Kailua-Kona to Boston from $258

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 9/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:03 am - 7:40 am
KOA
-
BOS
17h 37m
1 stop
Alaska Airlines Logo
5:10 pm - 10:55 am
BOS
-
KOA
23h 45m
1 stop
$660Alaska Airlines
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
1:04 pm - 6:06 am
KOA
-
BOS
12h 02m
1 stop
United Airlines Logo
10:49 am - 8:32 pm
BOS
-
KOA
14h 43m
2 stops
$672United Airlines
Tue, Nov 3 - Wed, Nov 4
Delta Logo
9:55 pm - 7:43 pm
KOA
-
BOS
15h 48m
1 stop
Delta Logo
5:55 am - 7:17 pm
BOS
-
KOA
19h 22m
2 stops
$728Delta
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
8:25 pm - 3:39 pm
KOA
-
BOS
14h 14m
1 stop
United Airlines Logo
8:27 pm - 4:39 pm
BOS
-
KOA
25h 12m
1 stop
$729United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
1:04 pm - 10:23 am
KOA
-
BOS
16h 19m
2 stops
United Airlines Logo
4:55 pm - 12:56 pm
BOS
-
KOA
25h 01m
2 stops
$732United Airlines
Tue, Nov 3 - Wed, Nov 4
Delta Logo
9:55 pm - 11:47 pm
KOA
-
BOS
19h 52m
2 stops
Delta Logo
5:55 am - 7:17 pm
BOS
-
KOA
19h 22m
2 stops
$733Delta
Tue, Jul 7 - Sat, Jul 11
United Airlines Logo
8:25 pm - 4:00 pm
KOA
-
BOS
14h 35m
2 stops
United Airlines Logo
8:27 pm - 12:56 pm
BOS
-
KOA
21h 29m
2 stops
$739United Airlines
Tue, Nov 3 - Wed, Nov 4
Delta Logo
9:03 pm - 4:00 pm
KOA
-
BOS
12h 57m
1 stop
Delta Logo
6:30 am - 6:39 pm
BOS
-
KOA
18h 09m
1 stop
$755Delta
Mon, Sep 28 - Mon, Oct 12
Delta Logo
9:03 pm - 10:13 pm
KOA
-
BOS
19h 10m
2 stops
Delta Logo
6:30 am - 6:39 pm
BOS
-
KOA
18h 09m
1 stop
$761Delta
Mon, Sep 28 - Mon, Oct 12
United Airlines Logo
7:00 am - 1:11 am
KOA
-
BOS
12h 11m
1 stop
United Airlines Logo
9:07 am - 7:47 pm
BOS
-
KOA
16h 40m
2 stops
$771United Airlines
Mon, Jul 6 - Fri, Jul 10

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United Airlines flights from Kailua-Kona to Boston

Our best United Airlines deals on Kailua-Kona to Boston flight tickets
United Airlines
Nov 3
KOA1:04 pmKona Intl
12h 02m
1 stop
BOS6:06 amBoston Logan Intl
Nov 4
BOS10:49 amBoston Logan Intl
14h 43m
2 stops
KOA8:32 pmKona Intl
$672
United Airlines
Nov 3
KOA8:25 pmKona Intl
14h 14m
1 stop
BOS3:39 pmBoston Logan Intl
Nov 4
BOS8:27 pmBoston Logan Intl
25h 12m
1 stop
KOA4:39 pmKona Intl
$729
United Airlines
Nov 3
KOA1:04 pmKona Intl
16h 19m
2 stops
BOS10:23 amBoston Logan Intl
Nov 4
BOS4:55 pmBoston Logan Intl
25h 01m
2 stops
KOA12:56 pmKona Intl
$732

American Airlines flights from Kailua-Kona to Boston

Our best American Airlines deals on Kailua-Kona to Boston flight tickets
American Airlines
Aug 2
KOA9:45 pmKona Intl
19h 29m
1 stop
BOS11:14 pmBoston Logan Intl
Aug 8
BOS6:30 amBoston Logan Intl
13h 28m
1 stop
KOA1:58 pmKona Intl
$823
American Airlines
Aug 2
KOA9:45 pmKona Intl
19h 29m
1 stop
BOS11:14 pmBoston Logan Intl
Aug 8
BOS7:00 amBoston Logan Intl
15h 15m
1 stop
KOA4:15 pmKona Intl
$827
American Airlines
Aug 2
KOA9:45 pmKona Intl
19h 29m
1 stop
BOS11:14 pmBoston Logan Intl
Aug 8
BOS7:00 amBoston Logan Intl
15h 15m
1 stop
KOA4:15 pmKona Intl
$891

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 June 23, 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

Tue 7/7

8:03 am-7:40 am

1 stop17h 37m

Boston Logan Intl

Sat 7/11

5:10 pm-10:55 am

1 stop23h 45m

$660
Quickest round-trip

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 11/3

1:04 pm-6:06 am

1 stop12h 02m

Boston Logan Intl

Wed 11/4

10:49 am-8:32 pm

2 stops14h 43m

$672

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 7/7

9:55 pm-7:43 pm

1 stop15h 48m

Boston Logan Intl

Sat 7/11

5:55 am-7:17 pm

2 stops19h 22m

$728

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 11/3

8:25 pm-3:39 pm

1 stop14h 14m

Boston Logan Intl

Wed 11/4

8:27 pm-4:39 pm

1 stop25h 12m

$729

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 11/3

1:04 pm-10:23 am

2 stops16h 19m

Boston Logan Intl

Wed 11/4

4:55 pm-12:56 pm

2 stops25h 01m

$732

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 7/7

9:55 pm-11:47 pm

2 stops19h 52m

Boston Logan Intl

Sat 7/11

5:55 am-7:17 pm

2 stops19h 22m

$733

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 11/3

8:25 pm-4:00 pm

2 stops14h 35m

Boston Logan Intl

Wed 11/4

8:27 pm-12:56 pm

2 stops21h 29m

$739

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 9/28

9:03 pm-4:00 pm

1 stop12h 57m

Boston Logan Intl

Mon 10/12

6:30 am-6:39 pm

1 stop18h 09m

$755

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 9/28

9:03 pm-10:13 pm

2 stops19h 10m

Boston Logan Intl

Mon 10/12

6:30 am-6:39 pm

1 stop18h 09m

$761

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 7/6

7:00 am-1:11 am

1 stop12h 11m

Boston Logan Intl

Fri 7/10

9:07 am-7:47 pm

2 stops16h 40m

$771

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 typical price of a round-trip flight between Kailua-Kona and Boston?

What is the cheapest month to fly to Boston?

In general, April 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 $0. If you aren’t able to travel during the month of April, then book flights to Boston from Kailua-Kona during February instead. Flights to Boston in February, while not as cheap as those in April, still average around $365.

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

You could potentially save up to 8% 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 June 2026, prices for Kailua-Kona to Boston flights are approximately 14% cheaper 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

12h 02m

Direct flights

None
The fastest flight from Kailua-Kona to Boston takes 12h 02m
There are no direct flights from Kailua-Kona to Boston. There are no popular flight routes from Kailua-Kona to Boston.
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Boston

  • 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 12h 02m.

  • 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
7.8
8,424 reviews
Search Delta flights
American AirlinesPriceFrom $365Free CancellationRating
7.1
11,745 reviews
Search American Airlines flights
United AirlinesPriceFrom $453Free CancellationRating
7.4
9,875 reviews
Search United 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
Cambridge
York Beach
Kennebunkport
Plymouth
South Yarmouth
Laconia
Revere
Gloucester
Falmouth
Brockton
Warwick
Narragansett
South Portland
Chatham
Middletown

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.

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