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

On average, it takes 16h 15m to fly from Maine to Kaua'i if you fly out of Portland (the most popular airport in Maine) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Bar Harbor and into Copenhagen, then the flight time is around 17h 05m.

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

Delta is the most popular carrier operating 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 June 2026, there are 4 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.

$284 Cheap Flights from Maine to Kaua'i in 2026

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.

5:55 am - 5:40 pm

BOS

LIH

17h 45m

2 stops

9:54 pm - 11:51 pm

LIH

BOS

19h 57m

2 stops

$541Delta

Mon, Sep 28 - Mon, Oct 5

7:45 am - 3:40 pm

BOS

LIH

13h 55m

1 stop

7:35 pm - 1:47 pm

LIH

BOS

12h 12m

1 stop

$548United Airlines

Mon, Aug 24 - Thu, Aug 27

11:34 am - 7:44 pm

BOS

LIH

14h 10m

1 stop

1:15 pm - 9:36 am

LIH

BOS

14h 21m

2 stops

$554United Airlines

Mon, Aug 24 - Thu, Aug 27

9:16 am - 8:09 pm

BOS

LIH

16h 53m

2 stops

12:59 pm - 10:32 am

LIH

BOS

15h 33m

2 stops

$559American Airlines

Wed, Aug 5 - Mon, Aug 24

10:50 am - 8:22 pm

BOS

LIH

14h 32m

1 stop

10:45 pm - 8:23 pm

LIH

BOS

16h 38m

1 stop

$567Delta

Tue, Nov 17 - Tue, Nov 24

10:50 am - 8:22 pm

BOS

LIH

14h 32m

1 stop

10:45 pm - 8:23 pm

LIH

BOS

16h 38m

1 stop

$568Delta

Tue, Nov 17 - Tue, Nov 24

6:00 am - 7:22 pm

BOS

LIH

19h 22m

2 stops

9:45 pm - 3:54 pm

LIH

BOS

12h 09m

1 stop

$574Delta

Sun, Oct 25 - Fri, Oct 30

6:09 pm - 11:29 am

PWM

LIH

23h 20m

2 stops

9:00 pm - 10:00 pm

LIH

PWM

19h 00m

2 stops

$679American Airlines

Mon, Aug 17 - Tue, Aug 25

5:15 am - 3:37 pm

PWM

LIH

16h 22m

2 stops

7:35 pm - 3:49 pm

LIH

PWM

14h 14m

1 stop

$810United Airlines

Thu, Jul 9 - Mon, Jul 13

10:56 am - 8:48 pm

PWM

LIH

15h 52m

2 stops

10:25 pm - 6:52 pm

LIH

PWM

14h 27m

2 stops

$815American Airlines

Thu, Jul 9 - Mon, Jul 13

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United Airlines flights from Maine to Kaua'i

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

United Airlines

Aug 24

BOS7:45 amBoston Logan Intl

13h 55m

1 stop

LIH3:40 pmLihue

Aug 27

LIH7:35 pmLihue

12h 12m

1 stop

BOS1:47 pmBoston Logan Intl

$548

United Airlines

Aug 24

BOS11:34 amBoston Logan Intl

14h 10m

1 stop

LIH7:44 pmLihue

Aug 27

LIH1:15 pmLihue

14h 21m

2 stops

BOS9:36 amBoston Logan Intl

$554

United Airlines

Aug 17

BOS11:34 amBoston Logan Intl

14h 10m

1 stop

LIH7:44 pmLihue

Aug 25

LIH1:00 pmLihue

12h 53m

1 stop

BOS7:53 amBoston Logan Intl

$593

American Airlines flights from Maine to Kaua'i

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

American Airlines

Aug 5

BOS9:16 amBoston Logan Intl

16h 53m

2 stops

LIH8:09 pmLihue

Aug 24

LIH12:59 pmLihue

15h 33m

2 stops

BOS10:32 amBoston Logan Intl

$559

American Airlines

Aug 14

BOS10:30 amBoston Logan Intl

15h 39m

1 stop

LIH8:09 pmLihue

Aug 18

LIH9:00 pmLihue

20h 24m

1 stop

BOS11:24 pmBoston Logan Intl

$606

American Airlines

Jun 29

BOS9:37 amBoston Logan Intl

16h 44m

2 stops

LIH8:21 pmLihue

Jul 4

LIH1:19 pmLihue

13h 16m

1 stop

BOS8:35 amBoston Logan Intl

$624

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 9/28

5:55 am-5:40 pm

2 stops17h 45m

Lihue

Mon 10/5

9:54 pm-11:51 pm

2 stops19h 57m

$541

Quickest round-trip

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 8/24

7:45 am-3:40 pm

1 stop13h 55m

Lihue

Thu 8/27

7:35 pm-1:47 pm

1 stop12h 12m

$548

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Mon 8/24

11:34 am-7:44 pm

1 stop14h 10m

Lihue

Thu 8/27

1:15 pm-9:36 am

2 stops14h 21m

$554

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Wed 8/5

9:16 am-8:09 pm

2 stops16h 53m

Lihue

Mon 8/24

12:59 pm-10:32 am

2 stops15h 33m

$559

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Tue 11/17

10:50 am-8:22 pm

1 stop14h 32m

Lihue

Tue 11/24

10:45 pm-8:23 pm

1 stop16h 38m

$567

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Tue 11/17

10:50 am-8:22 pm

1 stop14h 32m

Lihue

Tue 11/24

10:45 pm-8:23 pm

1 stop16h 38m

$568

BostonLihue

BOS - LIH

BOSLIH

Boston Logan Intl

Sun 10/25

6:00 am-7:22 pm

2 stops19h 22m

Lihue

Fri 10/30

9:45 pm-3:54 pm

1 stop12h 09m

$574

PortlandLihue

PWM - LIH

PWMLIH

Portland

Mon 8/17

6:09 pm-11:29 am

2 stops23h 20m

Lihue

Tue 8/25

9:00 pm-10:00 pm

2 stops19h 00m

$679

PortlandLihue

PWM - LIH

PWMLIH

Portland

Thu 7/9

5:15 am-3:37 pm

2 stops16h 22m

Lihue

Mon 7/13

7:35 pm-3:49 pm

1 stop14h 14m

$810

PortlandLihue

PWM - LIH

PWMLIH

Portland

Thu 7/9

10:56 am-8:48 pm

2 stops15h 52m

Lihue

Mon 7/13

10:25 pm-6:52 pm

2 stops14h 27m

$815

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	13h 16m
Direct flights	None

The fastest flight from Maine to Kaua'i takes 13h 16m

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 June 2026, there are 4 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 Boeing 737 MAX 8, making up 15.49% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 12.03%, Airbus A220-300 with 11.48%, and Canadair (Bombardier) Regional Jet 900 with 10.59%.

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.