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Cheap flights from Kailua-Kona to Boston from $225

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kailua-Kona to Boston (KOA-BOS)

Cheap round-trip flights

Delta Logo
9:30 pm - 4:22 pmKOA-BOS
13h 52m1 stop
Delta Logo
7:05 am - 7:10 pmBOS-KOA
17h 05m1 stop
$449Delta
Find Deal
Wed, Nov 5 - Tue, Nov 11
Delta Logo
9:30 pm - 4:22 pmKOA-BOS
13h 52m1 stop
Delta Logo
6:00 am - 7:10 pmBOS-KOA
18h 10m2 stops
$455Delta
Find Deal
Wed, Nov 5 - Tue, Nov 11
United Airlines Logo
7:40 pm - 4:28 pmKOA-BOS
14h 48m2 stops
United Airlines Logo
6:10 am - 3:46 pmBOS-KOA
15h 36m2 stops
$460United Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
Alaska Airlines Logo
2:54 pm - 4:00 pmKOA-BOS
19h 06m1 stop
Alaska Airlines Logo
8:00 am - 5:32 pmBOS-KOA
15h 32m1 stop
$476Alaska Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
7:40 pm - 4:28 pmKOA-BOS
14h 48m2 stops
United Airlines Logo
7:30 am - 3:46 pmBOS-KOA
14h 16m1 stop
$486United Airlines
Find Deal
Sun, Sep 7 - Thu, Sep 11
JetBlue Logo
8:44 am - 7:00 amKOA-BOS
16h 16m1 stop
JetBlue Logo
8:00 am - 6:43 pmBOS-KOA
16h 43m1 stop
$497JetBlue
Find Deal
Wed, Oct 22 - Sun, Oct 26
JetBlue Logo
8:00 am - 6:00 amKOA-BOS
16h 00m1 stop
JetBlue Logo
8:00 am - 4:43 pmBOS-KOA
14h 43m1 stop
$506JetBlue
Find Deal
Wed, Sep 17 - Thu, Sep 25
Alaska Airlines Logo
7:11 pm - 6:00 amKOA-BOS
28h 49m1 stop
Alaska Airlines Logo
8:00 am - 5:43 pmBOS-KOA
15h 43m1 stop
$510Alaska Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
9:55 pm - 5:08 pmKOA-BOS
13h 13m1 stop
American Airlines Logo
5:00 pm - 2:25 pmBOS-KOA
27h 25m1 stop
$564American Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 8
American Airlines Logo
8:45 pm - 11:06 pmKOA-BOS
21h 21m1 stop
American Airlines Logo
6:52 am - 6:19 pmBOS-KOA
16h 27m1 stop
$633American Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5

Delta flights from Kailua-Kona to Boston

Our best Delta deals on Kailua-Kona to Boston flight tickets
Delta
Nov 5
KOA9:30 pmKona Intl
13h 52m
1 stop
BOS4:22 pmBoston Logan Intl
Nov 11
BOS7:05 amBoston Logan Intl
17h 05m
1 stop
KOA7:10 pmKona Intl
$449
Find similar
Delta
Nov 5
KOA9:30 pmKona Intl
13h 52m
1 stop
BOS4:22 pmBoston Logan Intl
Nov 11
BOS6:00 amBoston Logan Intl
18h 10m
2 stops
KOA7:10 pmKona Intl
$455
Find similar
Delta
Sep 8
KOA8:41 pmKona Intl
12h 42m
1 stop
BOS3:23 pmBoston Logan Intl
Sep 15
BOS7:25 amBoston Logan Intl
16h 04m
1 stop
KOA5:29 pmKona Intl
$458
Find similar

Alaska Airlines flights from Kailua-Kona to Boston

Our best Alaska Airlines deals on Kailua-Kona to Boston flight tickets
Alaska Airlines
Oct 23
KOA2:54 pmKona Intl
19h 06m
1 stop
BOS4:00 pmBoston Logan Intl
Oct 28
BOS8:00 amBoston Logan Intl
15h 32m
1 stop
KOA5:32 pmKona Intl
$476
Find similar
Alaska Airlines
Sep 16
KOA7:11 pmKona Intl
28h 49m
1 stop
BOS6:00 amBoston Logan Intl
Sep 23
BOS8:00 amBoston Logan Intl
15h 43m
1 stop
KOA5:43 pmKona Intl
$510
Find similar
Alaska Airlines
Nov 5
KOA5:53 pmKona Intl
16h 48m
2 stops
BOS3:41 pmBoston Logan Intl
Nov 11
BOS6:59 pmBoston Logan Intl
27h 56m
2 stops
KOA5:55 pmKona Intl
$522
Find similar

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 August 21, 2025.
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

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 11/5

9:30 pm-4:22 pm

1 stop13h 52m

Boston Logan Intl

Tue 11/11

7:05 am-7:10 pm

1 stop17h 05m

$449

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 11/5

9:30 pm-4:22 pm

1 stop13h 52m

Boston Logan Intl

Tue 11/11

6:00 am-7:10 pm

2 stops18h 10m

$455

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 9/8

7:40 pm-4:28 pm

2 stops14h 48m

Boston Logan Intl

Thu 9/11

6:10 am-3:46 pm

2 stops15h 36m

$460

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 10/23

2:54 pm-4:00 pm

1 stop19h 06m

Boston Logan Intl

Tue 10/28

8:00 am-5:32 pm

1 stop15h 32m

$476

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Sun 9/7

7:40 pm-4:28 pm

2 stops14h 48m

Boston Logan Intl

Thu 9/11

7:30 am-3:46 pm

1 stop14h 16m

$486

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 10/22

8:44 am-7:00 am

1 stop16h 16m

Boston Logan Intl

Sun 10/26

8:00 am-6:43 pm

1 stop16h 43m

$497

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 9/17

8:00 am-6:00 am

1 stop16h 00m

Boston Logan Intl

Thu 9/25

8:00 am-4:43 pm

1 stop14h 43m

$506

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Tue 9/16

7:11 pm-6:00 am

1 stop28h 49m

Boston Logan Intl

Tue 9/23

8:00 am-5:43 pm

1 stop15h 43m

$510

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 9/3

9:55 pm-5:08 pm

1 stop13h 13m

Boston Logan Intl

Mon 9/8

5:00 pm-2:25 pm

1 stop27h 25m

$564

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Fri 12/19

8:45 pm-11:06 pm

1 stop21h 21m

Boston Logan Intl

Mon 1/5

6:52 am-6:19 pm

1 stop16h 27m

$633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Boston?

The cheapest day to depart from Kailua-Kona to Boston is on a Monday when prices can be found for as low as $523. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $1,238.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Kailua-Kona to Boston in the morning for as low as $492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $638 per ticket.

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

As of August 2025, prices for Kailua-Kona to Boston flights are approximately 9% 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

Direct flights

None
There are no direct flights from Kailua-Kona to Boston. There are no popular flight routes from Kailua-Kona to Boston.
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  • 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 11h 48m.

  • 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 $241Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $308Free CancellationRating
7.8
2,672 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $468Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $480Free CancellationRating
7.4
8,930 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
York Beach
Plymouth
Kennebunkport
Nashua
Narragansett
Cambridge
South Yarmouth
Laconia
Gloucester
Brockton
Concord
Falmouth
Everett
Wells
Sturbridge

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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