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$181+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$359
(Alaska Airlines)

One-way from

$181
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$548

Good round-trip deal

$568 or less

Good one-way deal

$334 or less
From Portland to O'ahu
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One-way flight from Portland to O'ahu
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High demand for flights, 1% potential price rise
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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 September 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 September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:09 amPDX - HNL
Nonstop5h 55mAlaska Airlines
Wed 11/124:55 pmHNL - PDX
1 stop11h 05mAlaska Airlines
Deal found 9/16$359
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:50 pmPDX - HNL
1 stop8h 40mUnited Airlines
Thu 10/237:00 amHNL - PDX
1 stop10h 50mUnited Airlines
Deal found 9/15$361
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:05 amPDX - HNL
2 stops15h 37mAlaska Airlines
Mon 12/159:50 pmHNL - PDX
Nonstop5h 35mAlaska Airlines
Deal found 9/15$364
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:00 pmPDX - HNL
1 stop11h 27mUnited Airlines
Wed 11/128:00 amHNL - PDX
2 stops14h 26mUnited Airlines
Deal found 9/15$366
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:00 pmPDX - HNL
1 stop9h 39mUnited Airlines
Wed 11/198:00 amHNL - PDX
1 stop10h 38mUnited Airlines
Deal found 9/15$369
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/286:00 amPDX - HNL
2 stops13h 05mUnited Airlines
Thu 11/138:00 amHNL - PDX
2 stops12h 51mUnited Airlines
Deal found 9/14$372
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/410:10 amPDX - HNL
2 stops12h 53mUnited Airlines
Fri 12/129:55 amHNL - PDX
1 stop10h 57mUnited Airlines
Deal found 9/14$374
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amPDX - HNL
1 stop9h 05mUnited Airlines
Mon 11/38:00 amHNL - PDX
1 stop10h 38mUnited Airlines
Deal found 9/16$377
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/121:00 pmPDX - HNL
1 stop9h 39mUnited Airlines
Mon 11/172:25 pmHNL - PDX
1 stop8h 01mUnited Airlines
Deal found 9/13$385

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 September 16, 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

Tue 11/18

10:25 am-2:33 pm

Nonstop6h 08m

Honolulu

Thu 12/4

1:55 pm-6:00 am

1 stop14h 05m

$359

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 10/21

1:44 pm-7:08 pm

1 stop8h 24m

Honolulu

Thu 10/23

8:00 am-12:28 am

2 stops13h 28m

$366

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 12/2

10:10 am-5:20 pm

1 stop9h 10m

Honolulu

Tue 12/9

8:00 am-10:52 pm

2 stops12h 52m

$366

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 11/13

6:00 am-5:05 pm

2 stops13h 05m

Honolulu

Wed 11/19

8:00 am-6:36 pm

1 stop8h 36m

$374

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 10/21

5:30 am-2:01 pm

2 stops11h 31m

Honolulu

Mon 10/27

7:00 am-10:51 pm

2 stops12h 51m

$380

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 11/16

9:55 am-2:03 pm

Nonstop6h 08m

Honolulu

Thu 12/4

5:19 pm-6:00 am

1 stop10h 41m

$389

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 12/2

1:00 pm-8:39 pm

1 stop9h 39m

Honolulu

Sat 12/6

11:30 pm-11:03 am

1 stop9h 33m

$399

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 11/11

7:30 am-9:03 pm

2 stops15h 33m

Honolulu

Sat 11/15

11:30 pm-10:58 am

1 stop9h 28m

$404

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 12/9

6:00 am-1:05 pm

1 stop9h 05m

Honolulu

Sat 12/13

8:00 am-10:52 pm

2 stops12h 52m

$404

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 11/8

7:30 am-9:03 pm

2 stops15h 33m

Honolulu

Tue 11/11

11:30 pm-10:53 am

1 stop9h 23m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 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 to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Portland to O'ahu (average of $469). Flying from Portland 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.

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 September 16, 2025.

When flying from Portland to O'ahu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to O'ahu

Explore weekly flight availability from Portland to O'ahu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from PDX to zzFUW are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

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 September 16, 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
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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, 39 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 $359, Alaska Airlines can have you in O'ahu from Portland in 6h 08m. 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 cheapest airlines to fly from Portland to O'ahu one-way?

    $181 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $181 and $212, respectively.

  • 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 (82%), Alaska Airlines (67%), Hawaiian Airlines( 67%).

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

    While on average a flight from Portland to O'ahu is generally $945, our data shows the cheapest flight currently is $284. When looking at the most popular route, (Portland - Honolulu), you can expect to pay $356 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, November is the cheapest month in which you can book a flight from Portland to O'ahu (average of $469). Flying from Portland 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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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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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$371FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$265Average$375FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$269Average$476FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$379Average$599FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$386Average$579FlexibilityNo cancel feeOn-time85%

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