HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'ahu

$194+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$367
(Delta)

One-way from

$194
(Hawaiian Airlines)

Popular in

December

Cheapest in

September

Average price

$527

Good round-trip deal

$571 or less

Good one-way deal

$284 or less
Provider with most accurate pricing for Portland-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Honolulu flights.
Search Deals
From Portland to O'ahu
Search Deals
One-way flight from Portland to O'ahu
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Portland to O'ahu.
Search Deals
Price to beat on a one-way flight from Portland to O'ahu.
Search Deals

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 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 9/47:45 amPDX - HNL
2 stops11h 44mUnited Airlines
Thu 9/1111:10 amHNL - PDX
2 stops10h 35mUnited Airlines
Deal found 4/30$360
This Delta deal was found by Cheapflights users on 4/29. 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 5/205:35 amPDX - HNL
1 stop9h 20mDelta
Wed 5/281:20 pmHNL - PDX
1 stop7h 50mDelta
Deal found 4/29$367
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/252:00 pmPDX - HNL
1 stop10h 13mAmerican Airlines
Tue 9/3010:43 pmHNL - PDX
1 stop11h 02mAmerican Airlines
Deal found 4/30$391
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/15:33 pmPDX - HNL
Nonstop6h 04mAlaska Airlines
Tue 6/1010:50 pmHNL - PDX
1 stop7h 55mAlaska Airlines
Deal found 4/30$412
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 8/222:30 pmPDX - HNL
1 stop10h 53mHawaiian Airlines
Sat 8/308:43 pmHNL - PDX
1 stop9h 42mHawaiian Airlines
Deal found 4/30$459
This Southwest deal was found by Cheapflights users on 4/30. 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.
Mon 11/106:10 amPDX - HNL
1 stop9h 00mSouthwest
Thu 11/139:55 pmHNL - PDX
2 stops12h 20mSouthwest
Deal found 4/30$512
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/89:42 pmPDX - HNL
1 stop18h 13mMultiple Airlines
Wed 5/1411:55 pmHNL - PDX
1 stop13h 29mMultiple Airlines
Deal found 4/30$534

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 1, 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 5/20

5:35 am-11:55 am

1 stop9h 20m

Honolulu

Wed 5/28

1:20 pm-12:10 am

1 stop7h 50m

$367

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 6/1

5:33 pm-8:37 pm

Nonstop6h 04m

Honolulu

Tue 6/10

10:50 pm-9:45 am

1 stop7h 55m

$412

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 5/27

3:42 pm-9:44 pm

1 stop9h 02m

Honolulu

Tue 6/10

7:00 am-8:47 pm

1 stop10h 47m

$422

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 6/1

5:33 pm-8:37 pm

Nonstop6h 04m

Honolulu

Wed 6/11

5:36 am-8:50 pm

1 stop12h 14m

$433

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 5/8

9:42 pm-12:55 pm

1 stop18h 13m

Honolulu

Wed 5/14

11:55 pm-4:24 pm

1 stop13h 29m

$534

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 5/11

5:00 am-4:05 pm

2 stops14h 05m

Honolulu

Thu 5/22

11:20 am-10:15 pm

1 stop7h 55m

$571

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 5/27

9:54 am-7:44 pm

2 stops12h 50m

$194

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 5/28

10:45 am-9:35 pm

2 stops13h 50m

$217

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Fri 5/23

8:00 pm-11:55 am

1 stop18h 55m

$244

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 5/26

5:33 pm-8:37 pm

Nonstop6h 04m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 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 May 1, 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 May 1, 2025.

The most flights from PDX to zzFUW are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Portland to O'ahu. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,409 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

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?

    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, 25 users have taken a look at flights from Portland to O'ahu.

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

    $194 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $204 and $217, 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: Fiji Airways (77%), Qantas Airways (77%), Korean Air( 73%).

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

    While on average a flight from Portland to O'ahu is generally $1,275, our data shows the cheapest flight currently is $194. When looking at the most popular route, (Portland - Honolulu), you can expect to pay $326 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

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.

Alternative routes for Portland to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Honolulu flights
Portland to Kahului flights
Portland to Kailua-Kona flights
Portland to Lihue flights
Boise to Honolulu flights
Boise to Kahului flights
Boise to Lihue flights
Medford to Honolulu flights
Boise to Kailua-Kona flights
Eugene to Honolulu flights
Eugene to Kahului flights
Medford to Kahului flights
Eugene to Kailua-Kona flights
Redmond to Honolulu flights
Portland to Hilo flights
Eugene to Lihue flights
Redmond to Kahului flights
Redmond to Lihue flights
Yakima to Honolulu flights
Medford to Kailua-Kona flights
Redmond to Kailua-Kona flights
Medford to Lihue flights
Portland to Kapalua flights
Eugene to Hilo flights
Redmond to Kapalua flights
North Bend to Kahului flights
Boise to Kapalua flights
Boise to Hilo flights
Boise to Hana flights
Portland to Waimea (Big Island) flights
Pendleton to Honolulu flights
Medford to Hilo flights
Portland to Hoolehua flights
Portland to Lanai City flights
Portland to Hana flights
Medford to Kapalua flights
Eugene to Kapalua flights
Yakima to Lihue 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$175Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$221Average$377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$331FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$260Average$465FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$373Average$551FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$376Average$568FlexibilityNo cancel feeOn-time75%

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.