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$544+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — HNL
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$679
(Delta)

One-way from

$544
(Delta)

Popular in

June

Cheapest in

November

Average price

$893
Provider with most accurate pricing for Portland-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Portland-Honolulu flights.
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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. 15% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Delta deal was found by Cheapflights users on 5/11. 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.
Fri 9/56:00 amPWM - HNL
2 stops21h 20mDelta
Fri 9/1212:35 pmHNL - PWM
2 stops16h 24mDelta
Deal found 5/11$679
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 9/57:59 amPWM - HNL
2 stops19h 14mAmerican Airlines
Fri 9/1211:05 pmHNL - PWM
2 stops17h 23mAmerican Airlines
Deal found 5/12$681
This Southwest deal was found by Cheapflights users on 5/10. 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.
Sun 5/115:50 pmPWM - HNL
2 stops22h 15mSouthwest
Tue 5/1312:10 pmHNL - PWM
2 stops19h 15mSouthwest
Deal found 5/10$839
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 5/266:10 amPWM - HNL
2 stops19h 34mUnited Airlines
Fri 5/3010:30 pmHNL - PWM
2 stops19h 29mUnited Airlines
Deal found 5/11$932
This JetBlue Airways deal was found by Cheapflights users on 5/11. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:15 pmPWM - HNL
1 stop29h 43mMultiple Airlines
Tue 10/143:05 pmHNL - PWM
1 stop16h 11mMultiple Airlines
Deal found 5/11$986
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/25:08 amPWM - HNL
2 stops22h 25mAlaska Airlines
Sun 7/62:33 pmHNL - PWM
2 stops27h 26mAlaska Airlines
Deal found 5/12$5,998

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 May 12, 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

Fri 9/5

6:00 am-9:20 pm

2 stops21h 20m

Honolulu

Fri 9/12

12:35 pm-10:59 am

2 stops16h 24m

$679

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Fri 9/5

7:59 am-9:13 pm

2 stops19h 14m

Honolulu

Fri 9/12

11:05 pm-10:28 pm

2 stops17h 23m

$681

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Mon 5/26

6:10 am-7:44 pm

2 stops19h 34m

Honolulu

Fri 5/30

10:30 pm-11:59 pm

2 stops19h 29m

$932

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Thu 10/9

2:15 pm-1:58 pm

1 stop29h 43m

Honolulu

Tue 10/14

3:05 pm-1:16 pm

1 stop16h 11m

$986

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Wed 7/2

5:08 am-9:33 pm

2 stops22h 25m

Honolulu

Sun 7/6

2:33 pm-11:59 pm

2 stops27h 26m

$5,998

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Mon 5/19

5:30 am-1:29 pm

1 stop13h 59m

$544

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sun 7/6

6:10 am-1:30 pm

1 stop13h 20m

$581

PortlandHonolulu

PWM - HNL

PWMHNL

Portland

Sun 7/6

5:55 am-5:38 pm

2 stops17h 43m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

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 May 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Portland, Maine to O'ahu one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $544. United Airlines flights start at $581 while deals on American Airlines start at $612 one-way.

  • 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

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$558Average$873FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$602Average$985FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$675Average$881FlexibilityNo cancel feeOn-time71%

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