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$132+ Cheap flights from Portland (PDX) 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$368
(United Airlines)

One-way from

$132
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$601

Good round-trip deal

$552 or less

Good one-way deal

$339 or less
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
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Portland to O'ahu.
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Price to beat on a one-way flight from Portland to O'ahu.
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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 November 20, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/315:15 pmPDX - HNL
1 stop21h 40mDelta
Sun 1/1110:55 pmHNL - PDX
1 stop11h 37mDelta
Deal found 11/19$371
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 12/107:15 amPDX - HNL
1 stop10h 20mAlaska Airlines
Tue 12/1611:59 pmHNL - PDX
1 stop11h 51mAlaska Airlines
Deal found 11/18$373
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/105:30 amPDX - HNL
2 stops13h 57mDelta
Thu 12/182:26 pmHNL - PDX
1 stop7h 49mDelta
Deal found 11/19$375
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/105:30 amPDX - HNL
2 stops13h 57mDelta
Mon 12/2211:35 pmHNL - PDX
1 stop22h 20mDelta
Deal found 11/19$377
This Hawaiian Airlines deal was found by Cheapflights users on 11/18. 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 12/97:00 amPDX - HNL
Nonstop6h 10mAlaska Airlines
Thu 12/189:56 pmHNL - PDX
Nonstop5h 29mAlaska Airlines
Deal found 11/18$378
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:03 amPDX - HNL
1 stop9h 44mAlaska Airlines
Thu 1/89:50 pmHNL - PDX
Nonstop5h 41mAlaska Airlines
Deal found 11/19$382
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/98:00 amPDX - HNL
1 stop10h 19mAlaska Airlines
Wed 12/179:50 pmHNL - PDX
Nonstop5h 35mAlaska Airlines
Deal found 11/18$383
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/99:10 amPDX - HNL
2 stops14h 38mDelta
Fri 12/198:00 amHNL - PDX
1 stop12h 56mDelta
Deal found 11/18$384
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/85:41 amPDX - HNL
1 stop9h 21mAmerican Airlines
Wed 12/1011:00 pmHNL - PDX
1 stop12h 34mAmerican Airlines
Deal found 11/19$385
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/98:00 amPDX - HNL
1 stop10h 19mAlaska Airlines
Mon 12/157:45 pmHNL - PDX
1 stop8h 15mAlaska Airlines
Deal found 11/18$388
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:32 pmPDX - HNL
1 stop19h 31mMultiple Airlines
Wed 12/178:00 amHNL - PDX
1 stop25h 37mMultiple Airlines
Deal found 11/18$392
This Delta deal was found by Cheapflights users on 11/18. 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.
Tue 12/99:10 amPDX - HNL
2 stops14h 38mDelta
Tue 12/1611:23 pmHNL - PDX
1 stop9h 32mDelta
Deal found 11/18$395

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 20, 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

PDX - HNL

PDXHNL

Portland

Sun 3/1

7:00 am-11:20 am

Nonstop6h 20m

Honolulu

Sun 3/8

11:35 pm-10:46 am

1 stop8h 11m

$377

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 2/24

10:30 am-2:43 pm

Nonstop6h 13m

Honolulu

Tue 3/3

9:45 pm-5:27 am

Nonstop5h 42m

$378

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 1/21

10:30 am-2:44 pm

Nonstop6h 14m

Honolulu

Thu 1/29

1:20 pm-8:50 pm

Nonstop5h 30m

$378

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 1/3

5:30 am-12:55 pm

1 stop9h 25m

Honolulu

Mon 1/12

10:30 pm-8:33 am

1 stop8h 03m

$384

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 12/10

5:30 am-5:27 pm

2 stops13h 57m

Honolulu

Thu 12/18

2:26 pm-8:28 am

1 stop16h 02m

$405

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 3/1

9:30 am-10:06 pm

1 stop14h 36m

Honolulu

Sat 3/7

8:49 pm-4:31 am

Nonstop5h 42m

$407

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 1/13

7:00 am-11:09 am

Nonstop6h 09m

Honolulu

Tue 1/13

1:20 pm-8:50 pm

Nonstop5h 30m

$412

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 2/22

3:52 pm-9:56 pm

1 stop8h 04m

Honolulu

Sat 3/7

11:37 pm-7:47 pm

1 stop18h 10m

$413

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 1/4

5:40 pm-9:52 pm

Nonstop6h 12m

Honolulu

Mon 1/12

5:25 pm-6:00 am

1 stop10h 35m

$413

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 1/27

7:00 am-11:09 am

Nonstop6h 09m

Honolulu

Wed 1/28

9:50 pm-5:31 am

Nonstop5h 41m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 22 results
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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 to O'ahu?

Currently, January is the cheapest month in which you can book a flight from Portland to O'ahu (average of $245). Flying from Portland to O'ahu in July is currently the most expensive (average of $523). 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.

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

Find hourly flight availability from Portland to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

It’s typically best to fly out from Portland to O'ahu at noon. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Portland to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Portland to O'ahu. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Portland to O'ahu flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 20, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Portland to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,321 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,811 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,029 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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?

    Most people fly from Portland (PDX) if they book a flight from Portland to O'ahu. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How popular is this Portland to O'ahu flight route?

    Within the past month, 41 users have taken a look at flights from Portland to O'ahu.

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

    For as low as $377, Alaska Airlines can have you in O'ahu from Portland in 6h 20m. The distance from Portland to O'ahu is about 2601 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Portland to O'ahu?

    Before booking your flight to O'ahu from Portland, check out the most reliable airlines to get you to your destination on time: Korean Air (57%), Alaska Airlines (54%), Hawaiian Airlines( 52%).

  • What are the cheapest flights from Portland to O'ahu?

    While on average a flight from Portland to O'ahu is generally $549, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Portland - Honolulu), you can expect to pay $251 for that flight.

  • 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 to O'ahu?

    Currently, January is the cheapest month in which you can book a flight from Portland to O'ahu (average of $245). Flying from Portland to O'ahu in July is currently the most expensive (average of $523). 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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Alternative routes for Portland to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Waimea (Big Island) flights
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Medford to Hilo flights
Boise to Hilo flights
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Portland to Kapalua flights
North Bend to Kahului flights
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Portland to Lanai City flights
Portland to Hoolehua flights
Portland to Hana flights
Pendleton to Honolulu flights
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Eugene to Kapalua flights
Boise to Kapalua flights
Boise to Hana flights

Top 6 airlines flying from Portland to O'ahu

Discover the top 6 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$404FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$391FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$277Average$480FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$379Average$601FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$388Average$583FlexibilityNo cancel feeOn-time85%

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