O'ahu

$379+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HNL
Dec 6 — Dec 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to O'ahu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$536
(Delta)

One-way from

$379
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$773
Provider with most accurate pricing for Portland-Honolulu flight deals.
Provider most trusted by Cheapflights users for Portland-Honolulu flights.
From Portland to O'ahu
One-way flight from Portland to O'ahu
Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find 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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amPWM - HNL
2 stops19h 14mDelta
Thu 12/112:26 pmHNL - PWM
2 stops16h 47mDelta
Deal found 11/6$538
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:08 amPWM - HNL
2 stops19h 21mDelta
Mon 12/152:26 pmHNL - PWM
2 stops16h 47mDelta
Deal found 11/4$558
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amPWM - HNL
2 stops19h 14mDelta
Sat 12/134:45 pmHNL - PWM
1 stop14h 28mDelta
Deal found 11/6$731
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:15 amPWM - HNL
1 stop14h 53mDelta
Mon 1/121:17 pmHNL - PWM
2 stops17h 46mDelta
Deal found 11/6$741
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:08 amPWM - HNL
2 stops19h 21mDelta
Mon 12/224:45 pmHNL - PWM
1 stop14h 31mDelta
Deal found 11/5$754
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:34 amPWM - HNL
2 stops21h 25mAmerican Airlines
Mon 12/2211:45 pmHNL - PWM
2 stops18h 10mAmerican Airlines
Deal found 11/5$768

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Portland to O'ahu that are best for you.

Fly from

Portland

Fly to

O'ahu

Route

Depart

Return

Price

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 12/4

6:15 am-8:29 pm

2 stops19h 14m

Honolulu

Thu 12/11

2:26 pm-12:13 pm

2 stops16h 47m

$538

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 12/11

6:08 am-8:29 pm

2 stops19h 21m

Honolulu

Mon 12/15

2:26 pm-12:13 pm

2 stops16h 47m

$538

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 2/26

2:35 pm-11:47 am

2 stops26h 12m

Honolulu

Mon 3/9

12:35 pm-4:15 pm

2 stops21h 40m

$564

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sat 1/17

5:30 am-6:29 pm

2 stops17h 59m

Honolulu

Sat 1/31

1:17 pm-12:03 pm

2 stops17h 46m

$625

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 1/1

5:45 am-10:00 pm

2 stops21h 15m

Honolulu

Wed 1/7

10:30 pm-10:29 pm

2 stops18h 59m

$643

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 2/25

5:31 am-9:30 pm

2 stops20h 59m

Honolulu

Fri 3/6

11:37 pm-12:20 am

2 stops19h 43m

$646

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sat 1/31

5:30 am-9:28 pm

2 stops20h 58m

Honolulu

Wed 2/18

1:12 pm-12:00 pm

2 stops17h 48m

$662

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Tue 3/3

12:15 pm-11:55 am

2 stops28h 40m

Honolulu

Wed 3/4

5:15 pm-12:00 pm

2 stops13h 45m

$721

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 2/25

5:31 am-9:30 pm

2 stops20h 59m

Honolulu

Wed 3/11

3:45 pm-11:57 am

1 stop14h 12m

$722

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 2/25

5:31 am-9:30 pm

2 stops20h 59m

Honolulu

Tue 3/10

3:45 pm-11:57 am

1 stop14h 12m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 15 results
1
2

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 $223). Flying from Portland, Maine to O'ahu in July is currently the most expensive (average of $456). 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 insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated November 6, 2025.
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.

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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.

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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.

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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.

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

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.

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?

    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 19h 14m. 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 $223). Flying from Portland, Maine to O'ahu in July is currently the most expensive (average of $456). 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

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

Top 3 airlines flying from Portland to O'ahu

Discover the top 3 airlines that operate flights from Portland to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$487Average$1,101FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$675Average$1,009FlexibilityNo cancel feeOn-time71%
DeltaCheapest$756Average$1,026FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.