What is the cheapest airline that flies from Portland to Kahului?

United Airlines and American Airlines are the most popular carriers operating from Portland to Kahului

What airlines fly to Kahului?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kahului from Portland, Maine according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Kahului. Keep in mind that there are 6 different airlines that fly to Kahului 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 Kahului Airport?

Prices for flights from Portland Airport to Kahului Airport were last updated today.

How many operators does momondo search for flights from Portland Airport to Kahului Airport?

As of August 2026, there are 2 operators available to choose from for flights from Portland Airport to Kahului Airport.

How old do you have to be to fly from Portland Airport to Kahului Airport?

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 Portland Airport to Kahului Airport.

What documentation or ID do you need to fly to Kahului Airport?

The travel and health documents required for your trip to Kahului Airport 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 Kahului Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$637 Cheap Flights from Portland, Maine to Kahului in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Kahului

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 4:42 pmPWM Portland-OGG Kahului

17h 12m2 stops Washington, D.C. Dulles Intl San Francisco

2:15 pm - 2:16 pmOGG Kahului-PWM Portland

18h 01m2 stops San Francisco Chicago O'Hare Intl

$637United Airlines

Tue, Oct 27 - Wed, Oct 28

6:00 am - 5:04 pmPWM Portland-OGG Kahului

16h 04m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

7:30 pm - 4:38 pmOGG Kahului-PWM Portland

16h 08m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$661American Airlines

Mon, Jan 4 - Thu, Jan 28

5:30 am - 4:42 pmPWM Portland-OGG Kahului

17h 12m2 stops Washington, D.C. Dulles Intl San Francisco

7:30 pm - 4:02 pmOGG Kahului-PWM Portland

14h 32m1 stop Denver Intl

$797United Airlines

Tue, Oct 27 - Wed, Oct 28

8:47 am - 7:22 pmPWM Portland-OGG Kahului

16h 35m2 stops Chicago O'Hare Intl San Francisco

7:00 am - 2:16 pmOGG Kahului-PWM Portland

25h 16m2 stops San Francisco Chicago O'Hare Intl

$799United Airlines

Tue, Oct 27 - Wed, Oct 28

9:46 am - 7:22 pmPWM Portland-OGG Kahului

15h 36m2 stops Washington, D.C. Dulles Intl San Francisco

7:00 am - 2:16 pmOGG Kahului-PWM Portland

25h 16m2 stops San Francisco Chicago O'Hare Intl

$799United Airlines

Tue, Oct 27 - Wed, Oct 28

5:30 am - 4:42 pmPWM Portland-OGG Kahului

17h 12m2 stops Washington, D.C. Dulles Intl San Francisco

2:15 pm - 2:16 pmOGG Kahului-PWM Portland

18h 01m2 stops San Francisco Chicago O'Hare Intl

$803United Airlines

Tue, Oct 27 - Wed, Oct 28

7:05 am - 9:19 pmPWM Portland-OGG Kahului

20h 14m2 stops Charlotte Douglas Los Angeles

10:49 pm - 9:21 pmOGG Kahului-PWM Portland

16h 32m2 stops Los Angeles Philadelphia

$815American Airlines

Sat, Aug 29 - Wed, Sep 2

7:26 pm - 2:47 pmPWM Portland-OGG Kahului

25h 21m2 stops Philadelphia Phoenix Sky Harbor Intl

1:28 pm - 12:31 pmOGG Kahului-PWM Portland

17h 03m2 stops Los Angeles Chicago O'Hare Intl

$1,013American Airlines

Mon, Oct 19 - Fri, Oct 23

6:00 am - 7:11 pmPWM Portland-OGG Kahului

18h 11m2 stops Philadelphia Phoenix Sky Harbor Intl

10:59 pm - 10:33 pmOGG Kahului-PWM Portland

18h 34m2 stops Los Angeles Charlotte Douglas

$1,083American Airlines

Sun, Nov 22 - Fri, Nov 27

6:00 am - 2:59 pmPWM Portland-OGG Kahului

13h 59m1 stop Atlanta Hartsfield-Jackson

10:17 pm - 11:55 pmOGG Kahului-PWM Portland

20h 38m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

$1,865Delta

Sun, Nov 22 - Fri, Nov 27

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United Airlines flights from Portland, Maine to Kahului

Our best United Airlines deals on Portland, Maine to Kahului flight tickets

United Airlines

Oct 27

PWM5:30 amPortland

17h 12m

2 stops

OGG4:42 pmKahului

Oct 28

OGG2:15 pmKahului

18h 01m

2 stops

PWM2:16 pmPortland

$637

United Airlines

Oct 27

PWM5:30 amPortland

17h 12m

2 stops

OGG4:42 pmKahului

Oct 28

OGG7:30 pmKahului

14h 32m

1 stop

PWM4:02 pmPortland

$797

United Airlines

Oct 27

PWM8:47 amPortland

16h 35m

2 stops

OGG7:22 pmKahului

Oct 28

OGG7:00 amKahului

25h 16m

2 stops

PWM2:16 pmPortland

$799

American Airlines flights from Portland, Maine to Kahului

Our best American Airlines deals on Portland, Maine to Kahului flight tickets

American Airlines

Jan 4

PWM6:00 amPortland

16h 04m

2 stops

OGG5:04 pmKahului

Jan 28

OGG7:30 pmKahului

16h 08m

2 stops

PWM4:38 pmPortland

$661

American Airlines

Aug 29

PWM7:05 amPortland

20h 14m

2 stops

OGG9:19 pmKahului

Sep 2

OGG10:49 pmKahului

16h 32m

2 stops

PWM9:21 pmPortland

$815

American Airlines

Oct 19

PWM7:26 pmPortland

25h 21m

2 stops

OGG2:47 pmKahului

Oct 23

OGG1:28 pmKahului

17h 03m

2 stops

PWM12:31 pmPortland

$1,013

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Tue 10/27

5:30 am-4:42 pm

2 stops17h 12m

Kahului

Wed 10/28

2:15 pm-2:16 pm

2 stops18h 01m

$637

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Mon 1/4

6:00 am-5:04 pm

2 stops16h 04m

Kahului

Thu 1/28

7:30 pm-4:38 pm

2 stops16h 08m

$661

Quickest round-trip

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Tue 10/27

5:30 am-4:42 pm

2 stops17h 12m

Kahului

Wed 10/28

7:30 pm-4:02 pm

1 stop14h 32m

$797

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Tue 10/27

8:47 am-7:22 pm

2 stops16h 35m

Kahului

Wed 10/28

7:00 am-2:16 pm

2 stops25h 16m

$799

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Tue 10/27

9:46 am-7:22 pm

2 stops15h 36m

Kahului

Wed 10/28

7:00 am-2:16 pm

2 stops25h 16m

$799

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Tue 10/27

5:30 am-4:42 pm

2 stops17h 12m

Kahului

Wed 10/28

2:15 pm-2:16 pm

2 stops18h 01m

$803

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Sat 8/29

7:05 am-9:19 pm

2 stops20h 14m

Kahului

Wed 9/2

10:49 pm-9:21 pm

2 stops16h 32m

$815

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Mon 10/19

7:26 pm-2:47 pm

2 stops25h 21m

Kahului

Fri 10/23

1:28 pm-12:31 pm

2 stops17h 03m

$1,013

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Sun 11/22

6:00 am-7:11 pm

2 stops18h 11m

Kahului

Fri 11/27

10:59 pm-10:33 pm

2 stops18h 34m

$1,083

PortlandKahului

PWM Portland - OGG Kahului

PWMOGG

Portland

Sun 11/22

6:00 am-2:59 pm

1 stop13h 59m

Kahului

Fri 11/27

10:17 pm-11:55 pm

2 stops20h 38m

$1,865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Kahului

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 Kahului flights?

You could potentially save up to 41% on your flight if you consider stops on a Portland, Maine to Kahului flight.

When to book flights from Portland, Maine to Kahului

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Kahului according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Kahului (PWM to OGG) flight deals and tips

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

Best Price Found	$644
Fastest flight time	17h 12m
Direct flights	None

The best one-way flight to Kahului from Portland, Maine in the past 72 hours is $644. The best round-trip flight deal from Portland, Maine to Kahului found on momondo in the last 72 hours is $637.

The fastest flight from Portland, Maine to Kahului takes 17h 12m

There are no direct flights from Portland, Maine to Kahului. There are no popular flight routes from Portland, Maine to Kahului.

Search flight deals

Frequently asked questions about flying from Portland, Maine to Kahului

How far is Portland to Kahului by plane?
Portland and Kahului are 5046.9 mi apart from one another. In terms of flight time, this usually takes a little over 17h 12m.
When did momondo last update prices for flights from Portland Airport to Kahului Airport?
Prices for flights from Portland Airport to Kahului Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Kahului Airport?
As of August 2026, there are 2 operators available to choose from for flights from Portland Airport to Kahului Airport.
How old do you have to be to fly from Portland Airport to Kahului Airport?
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 Portland Airport to Kahului Airport.
What documentation or ID do you need to fly to Kahului Airport?
The travel and health documents required for your trip to Kahului Airport 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 Kahului Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Kahului?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Kahului is Delta (54% of total bookings). The next most popular airline is United Airlines (46%).

Best airlines flying from Portland, Maine to Kahului

Compare and see reviews for airlines that fly from Portland, Maine to Kahului with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $469	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights
Delta	PriceFrom $564	Free Cancellation	Rating 7.8 8,500 reviews		Search Delta flights

Wailea

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kahului?

Finding the right flight to Kahului from Portland 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 Kahului quick and easy, saving you time and money.

Can I find flights from Portland to Kahului with flexible booking policies on momondo?

Yes. All flights to Kahului from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Kahului?

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 Kahului from Portland.

I’m not ready to book a flight from Portland to Kahului right now. Can momondo alert me if prices change?

Price alerts on flights to Kahului from Portland 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.