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$312+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HNL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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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 June 18, 2025.

Round-trip from

$616
(Delta)

One-way from

$312
(Delta)

Popular in

June

Cheapest in

November

Average price

$1,257
From Portland to O'ahu
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One-way flight from Portland to O'ahu
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Highest demand for flights based on searches. 12% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 11/812:30 pmPWM - HNL
2 stops33h 42mDelta
Tue 11/188:00 amHNL - PWM
2 stops20h 32mDelta
Deal found 6/16$616
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 12/117:44 amPWM - HNL
2 stops20h 07mAmerican Airlines
Mon 12/1511:35 pmHNL - PWM
2 stops17h 49mAmerican Airlines
Deal found 6/15$690
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amPWM - HNL
2 stops20h 03mUnited Airlines
Mon 12/158:00 amHNL - PWM
3 stops34h 14mUnited Airlines
Deal found 6/17$811
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:55 pmPWM - HNL
2 stops21h 15mSouthwest
Tue 7/158:15 amHNL - PWM
2 stops19h 30mSouthwest
Deal found 6/17$854
This Hawaiian Airlines deal was found by Cheapflights users on 6/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:10 amPWM - HNL
1 stop13h 30mHawaiian Airlines
Tue 7/153:30 pmHNL - PWM
1 stop15h 53mHawaiian Airlines
Deal found 6/17$1,920

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 June 18, 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

Sat 11/8

12:30 pm-5:12 pm

2 stops33h 42m

Honolulu

Mon 11/17

9:59 pm-11:31 pm

2 stops20h 32m

$616

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 12/11

7:44 am-10:51 pm

2 stops20h 07m

Honolulu

Mon 12/15

11:35 pm-10:24 pm

2 stops17h 49m

$690

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 12/11

6:00 am-9:03 pm

2 stops20h 03m

Honolulu

Mon 12/15

8:00 am-11:14 pm

3 stops34h 14m

$811

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Tue 7/1

6:55 pm-10:10 am

2 stops21h 15m

Honolulu

Tue 7/15

8:15 am-9:45 am

2 stops19h 30m

$854

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Tue 7/1

6:10 am-1:40 pm

1 stop13h 30m

Honolulu

Tue 7/15

3:30 pm-1:23 pm

1 stop15h 53m

$1,920

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Fri 9/12

5:40 am-7:50 pm

2 stops20h 10m

$312

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Fri 9/12

6:14 am-10:30 am

3 stops34h 16m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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, November is the cheapest month in which you can book a flight from Portland, Maine to O'ahu (average of $469). Flying from Portland, Maine to O'ahu in June is currently the most expensive (average of $687). 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.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

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.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

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).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and Hawaiian Airlines from Portland to O'ahu to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Hawaiian Airlines
7.8
Good
2,504 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,809 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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, November is the cheapest month in which you can book a flight from Portland, Maine to O'ahu (average of $469). Flying from Portland, Maine to O'ahu in June is currently the most expensive (average of $687). 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

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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$545Average$870FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$602Average$984FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$675Average$881FlexibilityNo cancel feeOn-time71%

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