How long is the flight from Portland, Maine to O'ahu?

There are many flights that can get you from Portland, Maine to O'ahu in 20h 58m. Fly via Delta to get the fastest option. Portland, Maine and O'ahu are separated by a distance of 5095 mi.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Portland, Maine to O'ahu?

The most popular airlines flying from Portland, Maine to O'ahu are Delta, American Airlines and United Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from PWM to FUW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to O'ahu as you normally would.

What airport do you fly from for flights from Portland to O'ahu?

Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to O'ahu.

Can I find deals for flights from Portland to O'ahu that include hotel bookings?

Yes. In addition to deals on Portland to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to O'ahu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to O'ahu.

Can I find deals for business class flights from Portland to O'ahu?

Yes. Cheapflights offers flight deals from Portland to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$251+ Flights from Portland, ME to O'ahu

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Cheap flight deals from Portland to O'ahu

Cheapest flights from Portland to O'ahu
Explore the most affordable flight options available from Portland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

Fri 12/263:15 pmPWM - HNL

2 stops24h 50mSouthwest

Mon 12/299:25 pmHNL - PWM

2 stops14h 30mSouthwest

Deal found 12/22

$1,259

Fri 12/265:45 amPWM - HNL

1 stop14h 19mDelta

Mon 12/295:39 pmHNL - PWM

1 stop13h 41mDelta

Deal found 12/22

$1,483

Fri 12/265:45 amPWM - HNL

1 stop14h 19mDelta

Sun 12/285:39 pmHNL - PWM

1 stop13h 41mDelta

Deal found 12/22

$1,514

Fri 12/266:00 amPWM - HNL

2 stops19h 59mUnited Airlines

Sun 12/288:40 pmHNL - PWM

2 stops16h 31mUnited Airlines

Deal found 12/22

$1,563

Best flights from Portland to O'ahu
Discover carefully curated flight deals from Portland to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

Fri 1/235:30 amPWM - HNL

2 stops20h 58mDelta

Fri 1/301:17 pmHNL - PWM

2 stops17h 51mDelta

Deal found 12/24

$570

Mon 1/263:12 pmPWM - HNL

2 stops31h 30mUnited Airlines

Wed 1/288:00 amHNL - PWM

2 stops20h 01mUnited Airlines

Deal found 12/24

$741

Mon 4/205:30 amPWM - HNL

2 stops21h 30mSouthwest

Thu 4/3011:10 amHNL - PWM

2 stops19h 00mSouthwest

Deal found 12/24

$769

Wed 4/156:30 amPWM - HNL

2 stops20h 50mDelta

Mon 4/2010:45 pmHNL - PWM

2 stops20h 01mDelta

Deal found 12/24

$644

Tue 1/135:30 amPWM - HNL

2 stops20h 58mDelta

Tue 1/271:17 pmHNL - PWM

2 stops17h 46mDelta

Deal found 12/24

$730

Wed 4/155:30 amPWM - HNL

2 stops21h 50mDelta

Wed 4/223:10 pmHNL - PWM

2 stops17h 01mDelta

Deal found 12/24

$738

Sun 5/36:30 amPWM - HNL

2 stops20h 50mDelta

Tue 5/194:05 pmHNL - PWM

2 stops13h 50mDelta

Deal found 12/24

$758

Sat 2/75:30 amPWM - HNL

2 stops20h 58mDelta

Sat 2/141:10 pmHNL - PWM

2 stops17h 50mDelta

Deal found 12/24

$793

Last-minute flights from Portland to O'ahu
Discover last-minute flight deals from Portland to O'ahu. Data last updated December 25, 2025 and is based on user searches.

Tue 1/135:30 amPWM - HNL

2 stops20h 58mDelta

Tue 1/271:17 pmHNL - PWM

2 stops17h 46mDelta

Deal found 12/24

$730

Fri 1/235:30 amPWM - HNL

2 stops20h 58mDelta

Fri 1/301:17 pmHNL - PWM

2 stops17h 51mDelta

Deal found 12/24

$570

Mon 1/263:12 pmPWM - HNL

2 stops31h 30mUnited Airlines

Wed 1/288:00 amHNL - PWM

2 stops20h 01mUnited Airlines

Deal found 12/24

$741

One-way flights from Portland to O'ahu
Search for one-way flight options from Portland to O'ahu. Find affordable one-way fares based on user searches. Data last updated December 25, 2025.

Thu 3/55:31 amPWM - HNL

2 stops21h 23mDelta

Deal found 12/23

$251

Mon 4/67:36 pmPWM - HNL

2 stops22h 18mUnited Airlines

Deal found 12/24

$377

Fri 5/296:30 amPWM - HNL

2 stops18h 51mDelta

Deal found 12/23

$384

Thu 1/85:45 amPWM - HNL

2 stops20h 15mSouthwest

Deal found 12/24

$422

Mon 4/66:25 amPWM - HNL

1 stop14h 56mDelta

Deal found 12/24

$455

Thu 1/86:17 amPWM - HNL

1 stop15h 11mDelta

Deal found 12/24

$507

Wed 12/315:48 amPWM - HNL

2 stops20h 12mAmerican Airlines

Deal found 12/25

$513

Find flight deals from Portland to O'ahu

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$552 (Delta)
One-way from	$251 (Delta)
Popular in	June
Cheapest in	November
Average price	$1,068

Provider with most accurate pricing for Portland-Honolulu flight deals.

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Provider most trusted by Cheapflights users for Portland-Honolulu flights.

Search Deals

From Portland to O'ahu

Search Deals

One-way flight from Portland to O'ahu

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($107 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Fri 1/23

5:30 am-9:28 pm

2 stops20h 58m

Honolulu

Fri 1/30

1:17 pm-12:08 pm

2 stops17h 51m

$570

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 4/15

6:30 am-9:20 pm

2 stops20h 50m

Honolulu

Mon 4/20

10:45 pm-12:46 am

2 stops20h 01m

$644

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Tue 1/13

5:30 am-9:28 pm

2 stops20h 58m

Honolulu

Tue 1/27

1:17 pm-12:03 pm

2 stops17h 46m

$730

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 4/15

5:30 am-9:20 pm

2 stops21h 50m

Honolulu

Wed 4/22

3:10 pm-2:11 pm

2 stops17h 01m

$738

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Mon 1/26

3:12 pm-5:42 pm

2 stops31h 30m

Honolulu

Wed 1/28

8:00 am-9:01 am

2 stops20h 01m

$741

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sun 5/3

6:30 am-9:20 pm

2 stops20h 50m

Honolulu

Tue 5/19

4:05 pm-11:55 am

2 stops13h 50m

$758

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Mon 4/20

5:30 am-9:00 pm

2 stops21h 30m

Honolulu

Thu 4/30

11:10 am-12:10 pm

2 stops19h 00m

$769

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sat 2/7

5:30 am-9:28 pm

2 stops20h 58m

Honolulu

Sat 2/14

1:10 pm-12:00 pm

2 stops17h 50m

$793

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 3/5

5:31 am-9:54 pm

2 stops21h 23m

$251

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Mon 4/6

7:36 pm-11:54 am

2 stops22h 18m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 13 results

Best time to book a flight from Portland to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to O'ahu

What is the cheapest month to book a flight from Portland, Maine to O'ahu?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to O'ahu (average of $261). Flying from Portland, Maine to O'ahu in July is currently the most expensive (average of $617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing O'ahu

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,011 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,114 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,056 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Portland to O'ahu?
Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to O'ahu.
How long is the flight from Portland, Maine to O'ahu?
There are many flights that can get you from Portland, Maine to O'ahu in 20h 58m. Fly via Delta to get the fastest option. Portland, Maine and O'ahu are separated by a distance of 5095 mi.
Can I find deals for flights from Portland to O'ahu that include hotel bookings?
Yes. In addition to deals on Portland to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to O'ahu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to O'ahu.
Can I find deals for business class flights from Portland to O'ahu?
Yes. Cheapflights offers flight deals from Portland to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland, Maine to O'ahu?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to O'ahu (average of $261). Flying from Portland, Maine to O'ahu in July is currently the most expensive (average of $617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portland to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$735	Average$1,009	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$763	Average$997	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$813	Average$1,146	FlexibilityNo cancel fee	On-time69%

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$251+ Cheap flights from Portland, ME (PWM) to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to O'ahu with Cheapflights

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Cheap flight deals from Portland to O'ahu

Cheapest flights from Portland to O'ahuExplore the most affordable flight options available from Portland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

Explore the most affordable flight options available from Portland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

Find flight deals from Portland to O'ahu

Keep the following information in mind while searching for Portland to O'ahu flight deals. Data was last updated December 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to O'ahu that are best for you.

Best time to book a flight from Portland to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to O'ahu

What is the cheapest month to book a flight from Portland, Maine to O'ahu?

Reviews of airlines servicing O'ahu

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to O'ahu?

How long is the flight from Portland, Maine to O'ahu?

Can I find deals for flights from Portland to O'ahu that include hotel bookings?

How can I find direct flights from Portland to O'ahu?

Can I find deals for business class flights from Portland to O'ahu?

What is the cheapest month to book a flight from Portland, Maine to O'ahu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Portland to O'ahu

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Cheapest flights from Portland to O'ahu
Explore the most affordable flight options available from Portland to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.