What airlines fly to Kaua'i?

Delta, Alaska Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Kaua'i from Portland, Maine according to our data. Delta is the first choice among our users, with 36% 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 Portland Airport to Kaua'i?

Prices for flights from Portland Airport to Kaua'i refresh daily.

How old do you have to be to fly from Portland Airport 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 Portland Airport to Kaua'i.

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

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$693 Cheap Flights from Portland to Kaua'i in 2025/26

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Find the cheapest flights from Portland, Maine to Kaua'i

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Cheap round-trip flights

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4:50 pm - 5:37 pmPWM-LIH

30h 47m2 stops

9:45 pm - 11:49 pmLIH-PWM

20h 04m2 stops

$693Delta

Find Deal

Tue, Mar 10 - Wed, Mar 11

2:35 pm - 5:37 pmPWM-LIH

33h 02m2 stops

9:45 pm - 11:49 pmLIH-PWM

20h 04m2 stops

$755Delta

Find Deal

Tue, Mar 10 - Wed, Mar 11

4:12 pm - 2:20 pmPWM-LIH

28h 08m2 stops

9:17 pm - 10:25 pmLIH-PWM

19h 08m2 stops

$777American Airlines

Find Deal

Tue, Apr 21 - Mon, Apr 27

4:12 pm - 12:37 pmPWM-LIH

26h 25m2 stops

2:07 pm - 12:00 pmLIH-PWM

15h 53m3 stops

$937American Airlines

Find Deal

Tue, Apr 21 - Mon, Apr 27

5:07 pm - 4:00 pmPWM-LIH

27h 53m2 stops

10:30 pm - 11:49 pmLIH-PWM

20h 19m2 stops

$941American Airlines

Find Deal

Mon, Feb 16 - Sun, Feb 22

6:01 am - 8:10 pmPWM-LIH

20h 09m3 stops

2:07 pm - 12:00 pmLIH-PWM

15h 53m3 stops

$1,190American Airlines

Find Deal

Tue, Apr 21 - Mon, Apr 27

5:30 am - 5:04 pmPWM-LIH

40h 34m2 stops

9:35 pm - 9:29 pmLIH-PWM

18h 54m2 stops

$1,237United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

5:30 am - 5:04 pmPWM-LIH

40h 34m2 stops

9:35 pm - 11:22 pmLIH-PWM

20h 47m2 stops

$1,278United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

5:30 am - 5:04 pmPWM-LIH

40h 34m2 stops

7:26 am - 9:29 pmLIH-PWM

33h 03m3 stops

$1,519United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

6:30 am - 7:55 pmPWM-LIH

42h 25m2 stops

9:45 pm - 1:51 pmLIH-PWM

34h 06m2 stops

$2,381Delta

Find Deal

Wed, Feb 25 - Tue, Mar 17

Delta flights from Portland, Maine to Kaua'i

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

Delta

Mar 10

PWM4:50 pmPortland

30h 47m

2 stops

LIH5:37 pmLihue

Mar 11

LIH9:45 pmLihue

20h 04m

2 stops

PWM11:49 pmPortland

$693

Find similar

Delta

Mar 10

PWM2:35 pmPortland

33h 02m

2 stops

LIH5:37 pmLihue

Mar 11

LIH9:45 pmLihue

20h 04m

2 stops

PWM11:49 pmPortland

$755

Find similar

Delta

Nov 6

PWM6:00 amPortland

19h 05m

2 stops

LIH8:05 pmLihue

Nov 13

LIH10:55 pmLihue

19h 59m

2 stops

PWM11:54 pmPortland

$907

Find similar

American Airlines flights from Portland, Maine to Kaua'i

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

American Airlines

Apr 21

PWM4:12 pmPortland

28h 08m

2 stops

LIH2:20 pmLihue

Apr 27

LIH9:17 pmLihue

19h 08m

2 stops

PWM10:25 pmPortland

$777

Find similar

American Airlines

Apr 21

PWM4:12 pmPortland

26h 25m

2 stops

LIH12:37 pmLihue

Apr 27

LIH2:07 pmLihue

15h 53m

3 stops

PWM12:00 pmPortland

$937

Find similar

American Airlines

Feb 16

PWM5:07 pmPortland

27h 53m

2 stops

LIH4:00 pmLihue

Feb 22

LIH10:30 pmLihue

20h 19m

2 stops

PWM11:49 pmPortland

$941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 3/10

4:50 pm-5:37 pm

2 stops30h 47m

Lihue

Wed 3/11

9:45 pm-11:49 pm

2 stops20h 04m

$693

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 3/10

2:35 pm-5:37 pm

2 stops33h 02m

Lihue

Wed 3/11

9:45 pm-11:49 pm

2 stops20h 04m

$755

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 4/21

4:12 pm-2:20 pm

2 stops28h 08m

Lihue

Mon 4/27

9:17 pm-10:25 pm

2 stops19h 08m

$777

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 4/21

4:12 pm-12:37 pm

2 stops26h 25m

Lihue

Mon 4/27

2:07 pm-12:00 pm

3 stops15h 53m

$937

PortlandLihue

PWM - LIH

PWMLIH

Portland

Mon 2/16

5:07 pm-4:00 pm

2 stops27h 53m

Lihue

Sun 2/22

10:30 pm-11:49 pm

2 stops20h 19m

$941

PortlandLihue

PWM - LIH

PWMLIH

Portland

Tue 4/21

6:01 am-8:10 pm

3 stops20h 09m

Lihue

Mon 4/27

2:07 pm-12:00 pm

3 stops15h 53m

$1,190

PortlandLihue

PWM - LIH

PWMLIH

Portland

Mon 12/22

5:30 am-5:04 pm

2 stops40h 34m

Lihue

Mon 12/29

9:35 pm-9:29 pm

2 stops18h 54m

$1,237

PortlandLihue

PWM - LIH

PWMLIH

Portland

Mon 12/22

5:30 am-5:04 pm

2 stops40h 34m

Lihue

Mon 12/29

9:35 pm-11:22 pm

2 stops20h 47m

$1,278

PortlandLihue

PWM - LIH

PWMLIH

Portland

Mon 12/22

5:30 am-5:04 pm

2 stops40h 34m

Lihue

Mon 12/29

7:26 am-9:29 pm

3 stops33h 03m

$1,519

PortlandLihue

PWM - LIH

PWMLIH

Portland

Wed 2/25

6:30 am-7:55 pm

2 stops42h 25m

Lihue

Tue 3/17

9:45 pm-1:51 pm

2 stops34h 06m

$2,381

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, 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

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

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

Cheap Portland, Maine to Kaua'i flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Portland Airport to Kaua'i?
Prices for flights from Portland Airport to Kaua'i refresh daily.
How old do you have to be to fly from Portland Airport 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 Portland Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland, Maine to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Portland, Maine to Kaua'i is Embraer 175 (Enhanced Winglets), representing 15.58% of all bookings. The subsequent popular models are Airbus A220-300 at 15.45%, Embraer 175 at 12.09%, and Canadair (Bombardier) Regional Jet 900 at 10.58%.

Why use momondo?

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

It is quick and easy to find Portland to Kaua'i flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaua'i that suits you.

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

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

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

Once all potential Portland to Kaua'i 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 Portland to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kaua'i and let you know when they change.