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Cheap flights from Kailua-Kona to Boston from $222

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 12/9. 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
8:30 pm - 4:00 pmKOA-BOS
14h 30m1 stop
Delta Logo
7:15 am - 6:47 pmBOS-KOA
16h 32m1 stop
$489Delta
Find Deal
Thu, Nov 13 - Thu, Jan 29
Delta Logo
8:30 pm - 4:11 pmKOA-BOS
14h 41m2 stops
Delta Logo
7:15 am - 6:47 pmBOS-KOA
16h 32m1 stop
$494Delta
Find Deal
Thu, Nov 13 - Thu, Jan 29
Delta Logo
9:30 pm - 7:43 pmKOA-BOS
17h 13m2 stops
Delta Logo
5:29 am - 6:30 pmBOS-KOA
18h 01m2 stops
$500Delta
Find Deal
Thu, Nov 13 - Thu, Jan 29
United Airlines Logo
9:10 pm - 5:06 pmKOA-BOS
14h 56m1 stop
United Airlines Logo
5:30 am - 4:18 pmBOS-KOA
15h 48m2 stops
$515United Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 2
United Airlines Logo
2:40 pm - 8:06 amKOA-BOS
12h 26m1 stop
United Airlines Logo
7:25 am - 4:18 pmBOS-KOA
13h 53m1 stop
$520United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Alaska Airlines Logo
6:55 pm - 3:41 pmKOA-BOS
15h 46m2 stops
Alaska Airlines Logo
7:46 am - 6:25 pmBOS-KOA
15h 39m1 stop
$521Alaska Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
2:40 pm - 10:38 amKOA-BOS
14h 58m2 stops
United Airlines Logo
7:25 am - 4:18 pmBOS-KOA
13h 53m1 stop
$525United Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
10:35 pm - 6:04 pmKOA-BOS
14h 29m2 stops
American Airlines Logo
7:15 am - 6:53 pmBOS-KOA
16h 38m1 stop
$532American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
American Airlines Logo
10:35 pm - 6:04 pmKOA-BOS
14h 29m2 stops
American Airlines Logo
7:15 am - 6:53 pmBOS-KOA
16h 38m1 stop
$535American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
Alaska Airlines Logo
7:47 pm - 3:41 pmKOA-BOS
14h 54m2 stops
Alaska Airlines Logo
7:46 am - 5:22 pmBOS-KOA
14h 36m1 stop
$561Alaska Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17

Delta flights from Kailua-Kona to Boston

Our best Delta deals on Kailua-Kona to Boston flight tickets
Delta
Nov 13
KOA8:30 pmKona Intl
14h 30m
1 stop
BOS4:00 pmBoston Logan Intl
Jan 29
BOS7:15 amBoston Logan Intl
16h 32m
1 stop
KOA6:47 pmKona Intl
$489
Find similar
Delta
Nov 13
KOA8:30 pmKona Intl
14h 41m
2 stops
BOS4:11 pmBoston Logan Intl
Jan 29
BOS7:15 amBoston Logan Intl
16h 32m
1 stop
KOA6:47 pmKona Intl
$494
Find similar
Delta
Nov 13
KOA9:30 pmKona Intl
17h 13m
2 stops
BOS7:43 pmBoston Logan Intl
Jan 29
BOS5:29 amBoston Logan Intl
18h 01m
2 stops
KOA6:30 pmKona Intl
$500
Find similar

Alaska Airlines flights from Kailua-Kona to Boston

Our best Alaska Airlines deals on Kailua-Kona to Boston flight tickets
Alaska Airlines
Nov 14
KOA6:55 pmKona Intl
15h 46m
2 stops
BOS3:41 pmBoston Logan Intl
Nov 18
BOS7:46 amBoston Logan Intl
15h 39m
1 stop
KOA6:25 pmKona Intl
$521
Find similar
Alaska Airlines
Nov 5
KOA11:31 amKona Intl
13h 29m
1 stop
BOS6:00 amBoston Logan Intl
Nov 11
BOS7:46 amBoston Logan Intl
14h 36m
1 stop
KOA5:22 pmKona Intl
$542
Find similar
Alaska Airlines
Nov 5
KOA6:00 amKona Intl
19h 00m
1 stop
BOS6:00 amBoston Logan Intl
Nov 11
BOS6:59 pmBoston Logan Intl
27h 56m
2 stops
KOA5:55 pmKona Intl
$552
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 October 31, 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

Thu 11/13

8:30 pm-4:00 pm

1 stop14h 30m

Boston Logan Intl

Thu 1/29

7:15 am-6:47 pm

1 stop16h 32m

$489

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 11/13

8:30 pm-4:11 pm

2 stops14h 41m

Boston Logan Intl

Thu 1/29

7:15 am-6:47 pm

1 stop16h 32m

$494

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 11/13

9:30 pm-7:43 pm

2 stops17h 13m

Boston Logan Intl

Thu 1/29

5:29 am-6:30 pm

2 stops18h 01m

$500

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Wed 11/26

9:10 pm-5:06 pm

1 stop14h 56m

Boston Logan Intl

Tue 12/2

5:30 am-4:18 pm

2 stops15h 48m

$515

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 11/10

2:40 pm-8:06 am

1 stop12h 26m

Boston Logan Intl

Mon 11/17

7:25 am-4:18 pm

1 stop13h 53m

$520

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Fri 11/14

6:55 pm-3:41 pm

2 stops15h 46m

Boston Logan Intl

Tue 11/18

7:46 am-6:25 pm

1 stop15h 39m

$521

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Mon 11/10

2:40 pm-10:38 am

2 stops14h 58m

Boston Logan Intl

Mon 11/17

7:25 am-4:18 pm

1 stop13h 53m

$525

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Sun 3/1

10:35 pm-6:04 pm

2 stops14h 29m

Boston Logan Intl

Thu 3/5

7:15 am-6:53 pm

1 stop16h 38m

$532

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Sun 3/1

10:35 pm-6:04 pm

2 stops14h 29m

Boston Logan Intl

Thu 3/5

7:15 am-6:53 pm

1 stop16h 38m

$535

Kailua-KonaBoston

KOA - BOS

KOABOS

Kona Intl

Thu 11/13

7:47 pm-3:41 pm

2 stops14h 54m

Boston Logan Intl

Mon 11/17

7:46 am-5:22 pm

1 stop14h 36m

$561

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 October 2025, prices for Kailua-Kona to Boston flights are approximately 10% 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 57m.

  • 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
United AirlinesPriceFrom $453Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $468Free CancellationRating
8.0
11,220 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
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

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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