What is the cheapest airline that flies from Massachusetts to Kaua'i?

Delta, Southwest, and American Airlines are the most popular carriers operating from Massachusetts to Kaua'i

What airlines fly to Kaua'i?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Kaua'i from Massachusetts according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 6 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Massachusetts to Kaua'i?

Prices for flights from Massachusetts to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Massachusetts to Kaua'i?

There are 6 operators available for flights from Massachusetts to Kaua'i as of March 2026.

How old do you have to be to fly from Massachusetts to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The necessary travel and health documents for your Kaua'i 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.

$258 Cheap Flights from Massachusetts to Kaua'i in 2026

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Find the cheapest flights from Massachusetts to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 7:06 pm

BOS

LIH

14h 36m

1 stop

9:41 pm - 4:31 pm

LIH

BOS

12h 50m

1 stop

$508American Airlines

Thu, Aug 20 - Mon, Aug 24

7:41 am - 7:06 pm

BOS

LIH

17h 25m

2 stops

9:41 pm - 4:31 pm

LIH

BOS

12h 50m

1 stop

$514American Airlines

Mon, Aug 17 - Mon, Aug 24

7:41 am - 7:06 pm

BOS

LIH

17h 25m

2 stops

9:41 pm - 6:29 pm

LIH

BOS

14h 48m

2 stops

$519American Airlines

Wed, Aug 5 - Mon, Aug 17

7:37 am - 5:40 pm

BOS

LIH

16h 03m

1 stop

9:55 pm - 10:51 pm

LIH

BOS

18h 56m

2 stops

$534Delta

Mon, May 4 - Mon, May 18

7:45 am - 3:40 pm

BOS

LIH

13h 55m

1 stop

10:55 pm - 5:05 pm

LIH

BOS

12h 10m

1 stop

$541United Airlines

Wed, Sep 9 - Sun, Sep 20

5:25 pm - 12:22 pm

ALB

LIH

24h 57m

2 stops

2:12 pm - 11:27 am

LIH

ALB

15h 15m

2 stops

$543American Airlines

Mon, Apr 20 - Thu, Apr 30

7:05 am - 7:20 pm

BOS

LIH

18h 15m

1 stop

9:26 pm - 7:45 pm

LIH

BOS

16h 19m

2 stops

$547Delta

Wed, Sep 9 - Sun, Sep 20

6:00 am - 7:20 pm

BOS

LIH

19h 20m

2 stops

9:26 pm - 7:45 pm

LIH

BOS

16h 19m

2 stops

$552Delta

Wed, Sep 9 - Sun, Sep 20

6:00 am - 6:21 pm

BDL

LIH

18h 21m

3 stops

7:35 pm - 5:21 pm

LIH

BDL

15h 46m

2 stops

$919United Airlines

Tue, Sep 1 - Tue, Sep 8

7:30 am - 3:47 pm

BDL

LIH

14h 17m

1 stop

12:40 pm - 10:03 am

LIH

BDL

15h 23m

2 stops

$950United Airlines

Fri, Apr 17 - Fri, Apr 24

American Airlines flights from Massachusetts to Kaua'i

Our best American Airlines deals on Massachusetts to Kaua'i flight tickets

American Airlines

Apr 20

ALB5:25 pmAlbany Intl

24h 57m

2 stops

LIH12:22 pmLihue

Apr 30

LIH2:12 pmLihue

15h 15m

2 stops

ALB11:27 amAlbany Intl

$543

American Airlines

Apr 14

BOS7:00 pmBoston Logan Intl

23h 22m

1 stop

LIH12:22 pmLihue

Apr 20

LIH9:30 pmLihue

13h 10m

1 stop

BOS4:40 pmBoston Logan Intl

$621

American Airlines

Apr 14

BOS6:00 amBoston Logan Intl

15h 15m

2 stops

LIH3:15 pmLihue

Apr 20

LIH9:30 pmLihue

15h 39m

2 stops

BOS7:09 pmBoston Logan Intl

$640

United Airlines flights from Massachusetts to Kaua'i

Our best United Airlines deals on Massachusetts to Kaua'i flight tickets

United Airlines

Apr 11

BOS9:30 amBoston Logan Intl

16h 07m

2 stops

LIH7:37 pmLihue

Apr 18

LIH11:00 pmLihue

12h 13m

1 stop

BOS5:13 pmBoston Logan Intl

$615

United Airlines

Apr 9

BOS10:05 amBoston Logan Intl

15h 48m

2 stops

LIH7:53 pmLihue

Apr 23

LIH12:40 pmLihue

13h 44m

1 stop

BOS8:24 amBoston Logan Intl

$626

United Airlines

Apr 11

BOS11:15 amBoston Logan Intl

14h 22m

1 stop

LIH7:37 pmLihue

Apr 18

LIH11:00 pmLihue

12h 13m

1 stop

BOS5:13 pmBoston Logan Intl

$634

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Thu 8/20

10:30 am-7:06 pm

1 stop14h 36m

Lihue

Mon 8/24

9:41 pm-4:31 pm

1 stop12h 50m

$508

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 8/17

7:41 am-7:06 pm

2 stops17h 25m

Lihue

Mon 8/24

9:41 pm-4:31 pm

1 stop12h 50m

$514

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 8/5

7:41 am-7:06 pm

2 stops17h 25m

Lihue

Mon 8/17

9:41 pm-6:29 pm

2 stops14h 48m

$519

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 5/4

7:37 am-5:40 pm

1 stop16h 03m

Lihue

Mon 5/18

9:55 pm-10:51 pm

2 stops18h 56m

$534

Quickest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 9/9

7:45 am-3:40 pm

1 stop13h 55m

Lihue

Sun 9/20

10:55 pm-5:05 pm

1 stop12h 10m

$541

AlbanyLihue

ALB - LIH

ALBLIH

Albany Intl

Mon 4/20

5:25 pm-12:22 pm

2 stops24h 57m

Lihue

Thu 4/30

2:12 pm-11:27 am

2 stops15h 15m

$543

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 9/9

7:05 am-7:20 pm

1 stop18h 15m

Lihue

Sun 9/20

9:26 pm-7:45 pm

2 stops16h 19m

$547

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 9/9

6:00 am-7:20 pm

2 stops19h 20m

Lihue

Sun 9/20

9:26 pm-7:45 pm

2 stops16h 19m

$552

HartfordLihue

BDL - LIH

BDLLIH

Hartford Bradley Intl

Tue 9/1

6:00 am-6:21 pm

3 stops18h 21m

Lihue

Tue 9/8

7:35 pm-5:21 pm

2 stops15h 46m

$919

HartfordLihue

BDL - LIH

BDLLIH

Hartford Bradley Intl

Fri 4/17

7:30 am-3:47 pm

1 stop14h 17m

Lihue

Fri 4/24

12:40 pm-10:03 am

2 stops15h 23m

$950

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 Massachusetts to Kaua'i

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 cheapest month to fly to Kaua'i?

In general, May is the cheapest month to fly from Massachusetts to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $649. The month of January is another great option to travel to Kaua'i, with average flight prices from Massachusetts averaging around $657.

How far in advance should I book a flight to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $808 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Massachusetts for as low as $615 on momondo.

Can stopping save me money on Massachusetts to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Kaua'i.

Cheap Massachusetts to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Kaua'i

Fastest flight time	14h 20m
Direct flights	None

The fastest flight from Massachusetts to Kaua'i takes 14h 20m

There are no direct flights from Massachusetts to Kaua'i. There are no popular flight routes from Massachusetts to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Massachusetts to Kaua'i?
Prices for flights from Massachusetts to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Massachusetts to Kaua'i?
There are 6 operators available for flights from Massachusetts to Kaua'i as of March 2026.
How old do you have to be to fly from Massachusetts to Kaua'i?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The necessary travel and health documents for your Kaua'i 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 plane model from Massachusetts to Kaua'i?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Massachusetts to Kaua'i is Airbus A321-100/200 (11.40% of total bookings). The next most popular plane models are Airbus A321neo (11.39%), Airbus A220-300 (11.28%), and Airbus A320-100/200 (10.65%).

Best airlines flying from Massachusetts to Kaua'i

Compare and see reviews for airlines that fly from Massachusetts to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $370	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $431	Free Cancellation	Rating 7.8 2,841 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $472	Free Cancellation	Rating 7.9 12,095 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $509	Free Cancellation	Rating 7.1 11,488 reviews	Search American Airlines flights
United Airlines	PriceFrom $523	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
JetBlue	PriceFrom $584	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Kaua'i?

Finding the right flight to Kaua'i from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

Can I find flights from Massachusetts to Kaua'i with flexible booking policies on momondo?

All flight searches from Massachusetts to Kaua'i on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Kaua'i.

I’m not ready to book a flight from Massachusetts to Kaua'i right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Massachusetts to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.