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

Delta and American Airlines are the most popular carriers operating from Maine to Kaua'i

How long is the flight from Maine to Kaua'i?

On average, it takes 17h 05m to fly from Maine to Kaua'i if you fly out of Bar Harbor (the most popular airport in Maine) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Portland and into Copenhagen, then the flight time is around 26h 25m.

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

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

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

As of April 2026, there are 6 operators available to choose from for flights from Maine to Kaua'i.

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

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 Maine to Kaua'i.

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

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$222 Cheap Flights from Maine to Kaua'i in 2026

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Maine to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 7:20 pm

BOS

LIH

18h 15m

1 stop

9:45 pm - 4:00 pm

LIH

BOS

12h 15m

1 stop

$508Delta

Tue, Sep 1 - Thu, Sep 10

7:40 am - 11:44 am

BOS

LIH

34h 04m

1 stop

6:00 am - 5:49 am

LIH

BOS

17h 49m

2 stops

$513Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

10:30 am - 7:06 pm

BOS

LIH

14h 36m

1 stop

1:45 pm - 9:32 am

LIH

BOS

13h 47m

2 stops

$514American Airlines

Tue, Aug 18 - Tue, Aug 25

5:40 am - 5:12 pm

BOS

LIH

17h 32m

2 stops

9:45 pm - 11:17 pm

LIH

BOS

19h 32m

2 stops

$519Delta

Tue, Aug 18 - Tue, Aug 25

7:05 am - 7:20 pm

BOS

LIH

18h 15m

1 stop

9:45 pm - 4:00 pm

LIH

BOS

12h 15m

1 stop

$536Delta

Mon, Sep 21 - Mon, Sep 28

5:56 pm - 2:24 pm

BOS

LIH

26h 28m

1 stop

1:36 pm - 4:53 pm

LIH

BOS

21h 17m

1 stop

$539Alaska Airlines

Sun, May 3 - Fri, May 8

5:56 pm - 2:24 pm

BOS

LIH

26h 28m

1 stop

1:36 pm - 4:53 pm

LIH

BOS

21h 17m

1 stop

$541Alaska Airlines

Sun, May 3 - Fri, May 8

7:05 am - 7:20 pm

BOS

LIH

18h 15m

1 stop

9:45 pm - 11:32 pm

LIH

BOS

19h 47m

2 stops

$542Delta

Wed, Sep 23 - Tue, Sep 29

4:03 pm - 12:14 pm

PWM

LIH

26h 11m

2 stops

1:44 pm - 4:58 pm

LIH

PWM

21h 14m

2 stops

$737American Airlines

Tue, Sep 15 - Fri, Sep 25

6:00 am - 3:40 pm

PWM

LIH

15h 40m

2 stops

7:40 pm - 3:49 pm

LIH

PWM

14h 09m

1 stop

$8,412United Airlines

Tue, Sep 15 - Fri, Sep 25

Delta flights from Maine to Kaua'i

Our best Delta deals on Maine to Kaua'i flight tickets

Delta

Sep 1

BOS7:05 amBoston Logan Intl

18h 15m

1 stop

LIH7:20 pmLihue

Sep 10

LIH9:45 pmLihue

12h 15m

1 stop

BOS4:00 pmBoston Logan Intl

$508

Delta

Aug 18

BOS5:40 amBoston Logan Intl

17h 32m

2 stops

LIH5:12 pmLihue

Aug 25

LIH9:45 pmLihue

19h 32m

2 stops

BOS11:17 pmBoston Logan Intl

$519

Delta

Sep 21

BOS7:05 amBoston Logan Intl

18h 15m

1 stop

LIH7:20 pmLihue

Sep 30

LIH9:45 pmLihue

12h 15m

1 stop

BOS4:00 pmBoston Logan Intl

$536

American Airlines flights from Maine to Kaua'i

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

American Airlines

Aug 18

BOS10:30 amBoston Logan Intl

14h 36m

1 stop

LIH7:06 pmLihue

Aug 25

LIH1:45 pmLihue

13h 47m

2 stops

BOS9:32 amBoston Logan Intl

$514

American Airlines

Aug 18

BOS10:30 amBoston Logan Intl

14h 36m

1 stop

LIH7:06 pmLihue

Aug 25

LIH9:41 pmLihue

12h 50m

1 stop

BOS4:31 pmBoston Logan Intl

$566

American Airlines

Aug 18

BOS7:00 amBoston Logan Intl

18h 06m

1 stop

LIH7:06 pmLihue

Aug 25

LIH1:45 pmLihue

14h 39m

2 stops

BOS10:24 amBoston Logan Intl

$572

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Tue 9/1

7:05 am-7:20 pm

1 stop18h 15m

Lihue

Thu 9/10

9:45 pm-4:00 pm

1 stop12h 15m

$508

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 9/14

7:40 am-11:44 am

1 stop34h 04m

Lihue

Thu 9/17

6:00 am-5:49 am

2 stops17h 49m

$513

Quickest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Tue 8/18

10:30 am-7:06 pm

1 stop14h 36m

Lihue

Tue 8/25

1:45 pm-9:32 am

2 stops13h 47m

$514

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Tue 8/18

5:40 am-5:12 pm

2 stops17h 32m

Lihue

Tue 8/25

9:45 pm-11:17 pm

2 stops19h 32m

$519

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 9/21

7:05 am-7:20 pm

1 stop18h 15m

Lihue

Mon 9/28

9:45 pm-4:00 pm

1 stop12h 15m

$536

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Sun 5/3

5:56 pm-2:24 pm

1 stop26h 28m

Lihue

Fri 5/8

1:36 pm-4:53 pm

1 stop21h 17m

$539

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Sun 5/3

5:56 pm-2:24 pm

1 stop26h 28m

Lihue

Fri 5/8

1:36 pm-4:53 pm

1 stop21h 17m

$541

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 9/23

7:05 am-7:20 pm

1 stop18h 15m

Lihue

Tue 9/29

9:45 pm-11:32 pm

2 stops19h 47m

$542

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 9/15

4:03 pm-12:14 pm

2 stops26h 11m

Lihue

Fri 9/25

1:44 pm-4:58 pm

2 stops21h 14m

$737

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 9/15

6:00 am-3:40 pm

2 stops15h 40m

Lihue

Fri 9/25

7:40 pm-3:49 pm

1 stop14h 09m

$8,412

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 Maine 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

Other information

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

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

Cheap Maine to Kaua'i flight deals and tips

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

Fastest flight time	14h 20m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Maine to Kaua'i

When did momondo last update prices for flights from Maine to Kaua'i?
Prices for flights from Maine to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Maine to Kaua'i?
As of April 2026, there are 6 operators available to choose from for flights from Maine to Kaua'i.
How old do you have to be to fly from Maine to Kaua'i?
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 Maine to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Maine to Kaua'i?
Based on momondo bookings for flights between Maine and Kaua'i, the leading plane model is Airbus A220-300, making up 20.12% of the total bookings. Other popular models include Boeing 737 MAX 8 with 12.26%, Canadair (Bombardier) Regional Jet 900 with 10.53%, and Embraer 175 with 8.96%.

Why use momondo?

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

Finding the right flight to Kaua'i from Maine 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 Maine to Kaua'i with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kaua'i from Maine which offer a flexible booking policy as well as other useful filters and features.

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

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 Kaua'i from Maine.

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

Price alerts on flights to Kaua'i from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.