What airlines fly to Kailua-Kona?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kailua-Kona from Boston according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 5 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boston Logan Intl to Kona Intl?

United Airlines and Delta are the most popular carriers operating from Boston Logan Intl to Kona Intl

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

Prices for flights from Boston Logan Intl Airport to Kona Intl Airport are refreshed on a daily basis.

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

The number of operators available for flights from Boston Logan Intl Airport to Kona Intl Airport is 5 as of July 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The necessary travel and health documents for your Kona 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.

$268 Cheap Flights from Boston to Kailua-Kona in 2026

Q: What is the typical price of a round-trip flight between Boston and Kailua-Kona?

Prices are currently low for flights on this route. Typical prices usually range from $724 to $1,138. The lowest price recently found on this route was $536.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 7:17 pm

BOS

KOA

14h 27m

1 stop

8:50 pm - 4:00 pm

KOA

BOS

13h 10m

1 stop

$536Delta

Wed, Aug 26 - Tue, Sep 15

9:33 am - 11:06 am

BOS

KOA

31h 33m

1 stop

8:00 am - 7:39 am

KOA

BOS

17h 39m

2 stops

$541Multiple Airlines

Wed, Aug 26 - Tue, Sep 15

6:01 am - 3:43 pm

BOS

KOA

15h 42m

2 stops

1:08 pm - 7:53 am

KOA

BOS

12h 45m

1 stop

$542United Airlines

Wed, Aug 26 - Mon, Aug 31

7:10 am - 4:15 pm

BOS

KOA

15h 05m

2 stops

3:35 pm - 12:02 pm

KOA

BOS

14h 27m

2 stops

$547American Airlines

Wed, Aug 26 - Mon, Aug 31

6:00 am - 3:45 pm

BOS

KOA

14h 45m

1 stop

9:40 pm - 3:35 pm

KOA

BOS

12h 55m

1 stop

$556Delta

Thu, Jan 7 - Sun, Jan 10

9:33 am - 11:06 am

BOS

KOA

31h 33m

1 stop

8:00 am - 7:39 am

KOA

BOS

17h 39m

2 stops

$561Multiple Airlines

Wed, Aug 26 - Tue, Sep 15

6:00 am - 3:45 pm

BOS

KOA

14h 45m

1 stop

9:40 pm - 5:48 pm

KOA

BOS

15h 08m

2 stops

$562Delta

Thu, Jan 7 - Sun, Jan 10

7:50 am - 5:38 pm

BOS

KOA

15h 48m

1 stop

10:05 pm - 8:30 pm

KOA

BOS

17h 25m

1 stop

$566Delta

Sun, Oct 18 - Thu, Nov 5

6:00 am - 4:15 pm

BOS

KOA

16h 15m

2 stops

9:45 pm - 8:16 pm

KOA

BOS

16h 31m

2 stops

$567American Airlines

Tue, Sep 8 - Tue, Sep 15

7:10 am - 4:15 pm

BOS

KOA

15h 05m

2 stops

3:34 pm - 1:42 pm

KOA

BOS

16h 08m

2 stops

$571American Airlines

Tue, Sep 8 - Thu, Sep 10

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United Airlines flights from Boston to Kailua-Kona

Our best United Airlines deals on Boston to Kailua-Kona flight tickets

United Airlines

Aug 26

BOS6:01 amBoston Logan Intl

15h 42m

2 stops

KOA3:43 pmKona Intl

Aug 31

KOA1:08 pmKona Intl

12h 45m

1 stop

BOS7:53 amBoston Logan Intl

$542

United Airlines

Aug 21

BOS11:34 amBoston Logan Intl

14h 01m

1 stop

KOA7:35 pmKona Intl

Aug 30

KOA8:00 pmKona Intl

11h 47m

1 stop

BOS1:47 pmBoston Logan Intl

$589

United Airlines

Jul 29

BOS12:30 pmBoston Logan Intl

15h 15m

2 stops

KOA9:45 pmKona Intl

Aug 4

KOA10:15 pmKona Intl

13h 05m

1 stop

BOS5:20 pmBoston Logan Intl

$646

American Airlines flights from Boston to Kailua-Kona

Our best American Airlines deals on Boston to Kailua-Kona flight tickets

American Airlines

Aug 26

BOS6:00 amBoston Logan Intl

16h 15m

2 stops

KOA4:15 pmKona Intl

Sep 15

KOA9:45 pmKona Intl

16h 31m

2 stops

BOS8:16 pmBoston Logan Intl

$547

American Airlines

Sep 8

BOS6:00 amBoston Logan Intl

16h 15m

2 stops

KOA4:15 pmKona Intl

Sep 15

KOA9:45 pmKona Intl

16h 31m

2 stops

BOS8:16 pmBoston Logan Intl

$567

American Airlines

Sep 8

BOS7:10 amBoston Logan Intl

15h 05m

2 stops

KOA4:15 pmKona Intl

Sep 10

KOA3:34 pmKona Intl

16h 08m

2 stops

BOS1:42 pmBoston Logan Intl

$571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Wed 8/26

10:50 am-7:17 pm

1 stop14h 27m

Kona Intl

Tue 9/15

8:50 pm-4:00 pm

1 stop13h 10m

$536

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Wed 8/26

9:33 am-11:06 am

1 stop31h 33m

Kona Intl

Tue 9/15

8:00 am-7:39 am

2 stops17h 39m

$541

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Wed 8/26

6:01 am-3:43 pm

2 stops15h 42m

Kona Intl

Mon 8/31

1:08 pm-7:53 am

1 stop12h 45m

$542

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Wed 8/26

7:10 am-4:15 pm

2 stops15h 05m

Kona Intl

Mon 8/31

3:35 pm-12:02 pm

2 stops14h 27m

$547

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Thu 1/7

6:00 am-3:45 pm

1 stop14h 45m

Kona Intl

Sun 1/10

9:40 pm-3:35 pm

1 stop12h 55m

$556

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Wed 8/26

9:33 am-11:06 am

1 stop31h 33m

Kona Intl

Tue 9/15

8:00 am-7:39 am

2 stops17h 39m

$561

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Thu 1/7

6:00 am-3:45 pm

1 stop14h 45m

Kona Intl

Sun 1/10

9:40 pm-5:48 pm

2 stops15h 08m

$562

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Sun 10/18

7:50 am-5:38 pm

1 stop15h 48m

Kona Intl

Thu 11/5

10:05 pm-8:30 pm

1 stop17h 25m

$566

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 9/8

6:00 am-4:15 pm

2 stops16h 15m

Kona Intl

Tue 9/15

9:45 pm-8:16 pm

2 stops16h 31m

$567

BostonKailua-Kona

BOS - KOA

BOSKOA

Boston Logan Intl

Tue 9/8

7:10 am-4:15 pm

2 stops15h 05m

Kona Intl

Thu 9/10

3:34 pm-1:42 pm

2 stops16h 08m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Boston is in January. Flight prices, which tend to average around $516, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Kailua-Kona, with average flight prices from Boston averaging around $589.

How far in advance should I book a flight from Boston to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $670 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Boston for as low as $609 on momondo.

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

As of July 2026, prices for Boston to Kailua-Kona flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Kailua-Kona

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

Estimated round-trip price

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

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

Fastest flight time	12h 48m
Direct flights	None

The fastest flight from Boston to Kailua-Kona takes 12h 48m

There are no direct flights from Boston to Kailua-Kona. There are no popular flight routes from Boston to Kailua-Kona.

Search flight deals

Frequently asked questions about flying from Boston to Kailua-Kona

How far is Boston Logan Intl to Kona Intl by plane?
Boston Logan Intl and Kona Intl are 5058.6 mi apart from one another. A reasonable flight in good conditions will take 12h 48m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Kona Intl Airport?
Prices for flights from Boston Logan Intl Airport to Kona Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Kona Intl Airport?
The number of operators available for flights from Boston Logan Intl Airport to Kona Intl Airport is 5 as of July 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The necessary travel and health documents for your Kona 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 Boston to Kailua-Kona?
momondo data reveals that the most frequently booked airline on the route from Boston to Kailua-Kona is United Airlines, representing 43% of all bookings. The subsequent popular airlines are Delta at 27%, American Airlines at 19%, and Alaska Airlines at 8%.

Best airlines flying from Boston to Kailua-Kona

Compare and see reviews for airlines that fly from Boston to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $294	Free Cancellation	Rating 7.8 2,823 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $294	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
Alaska Airlines	PriceFrom $295	Free Cancellation	Rating 7.9 12,671 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $415	Free Cancellation	Rating 7.1 11,825 reviews	Search American Airlines flights
United Airlines	PriceFrom $450	Free Cancellation	Rating 7.4 10,006 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Flights from Boston to Kailua-Kona 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 Boston to Kailua-Kona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kailua-Kona from Boston.

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

Yes momondo offers price alerts on flights to Kailua-Kona from Boston. 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.