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

$233+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
May 17 — May 241
Sat 5/17
Sat 5/24
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 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$395
(Delta)

One-way from

$233
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$537

Good round-trip deal

$568 or less

Good one-way deal

$289 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
High demand for flights, 0% potential price rise
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 12, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:35 amPDX - HNL
1 stop9h 20mDelta
Tue 6/310:30 pmHNL - PDX
1 stop9h 15mDelta
Deal found 5/10$395
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:47 amPDX - HNL
1 stop9h 42mUnited Airlines
Wed 8/277:00 amHNL - PDX
1 stop8h 32mUnited Airlines
Deal found 5/12$407
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmPDX - HNL
1 stop10h 13mAmerican Airlines
Thu 9/1810:43 pmHNL - PDX
1 stop11h 02mAmerican Airlines
Deal found 5/11$457
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:33 pmPDX - HNL
Nonstop6h 04mAlaska Airlines
Tue 6/312:05 pmHNL - PDX
1 stop18h 35mAlaska Airlines
Deal found 5/10$462
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:15 amPDX - HNL
2 stops14h 45mSouthwest
Wed 9/1711:35 amHNL - PDX
1 stop7h 35mSouthwest
Deal found 5/11$487
This Vliegwinkel 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:00 amPDX - HNL
Nonstop6h 00mHawaiian Airlines
Mon 6/99:37 pmHNL - PDX
Nonstop5h 43mHawaiian Airlines
Deal found 5/11$502

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

PDX - HNL

PDXHNL

Portland

Sat 5/31

5:35 am-11:55 am

1 stop9h 20m

Honolulu

Tue 6/3

10:30 pm-10:45 am

1 stop9h 15m

$395

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 6/1

9:54 am-4:29 pm

1 stop9h 35m

Honolulu

Sun 6/8

7:00 am-8:47 pm

1 stop10h 47m

$425

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 5/31

5:33 pm-8:37 pm

Nonstop6h 04m

Honolulu

Tue 6/3

12:05 pm-9:40 am

1 stop18h 35m

$462

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 6/2

8:00 am-11:00 am

Nonstop6h 00m

Honolulu

Mon 6/9

9:37 pm-6:20 am

Nonstop5h 43m

$502

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 7/14

5:10 am-12:29 pm

1 stop10h 19m

Honolulu

Mon 7/28

10:21 pm-10:42 am

1 stop9h 21m

$507

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 7/30

8:30 am-6:30 pm

2 stops13h 00m

Honolulu

Sun 8/3

8:15 am-10:55 pm

1 stop11h 40m

$635

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 7/5

7:00 am-8:30 pm

1 stop16h 30m

$233

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 6/5

9:54 am-4:29 pm

1 stop9h 35m

$259

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 6/4

5:33 pm-8:37 pm

Nonstop6h 04m

$274

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 6/25

3:00 pm-9:55 pm

1 stop9h 55m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 13 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 12, 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.

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.
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
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

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, 24 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?

    $233 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $259 and $274, 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%), Fiji Airways (80%), Qantas Airways( 80%).

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

    While on average a flight from Portland to O'ahu is generally $1,265, our data shows the cheapest flight currently is $194. When looking at the most popular route, (Portland - Honolulu), you can expect to pay $337 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 Lihue flights
Boise to Kailua-Kona flights
Boise to Kahului flights
Eugene to Kahului flights
Eugene to Honolulu flights
Medford to Honolulu flights
Medford to Kahului flights
Redmond to Kahului flights
Redmond to Honolulu flights
Portland to Hilo flights
Eugene to Kailua-Kona flights
Redmond to Lihue flights
Medford to Kailua-Kona flights
Redmond to Kailua-Kona flights
Yakima to Honolulu flights
Medford to Lihue flights
Eugene to Lihue flights
Boise to Hilo flights
Portland to Kapalua flights
Eugene to Hilo flights
North Bend to Kahului flights
Medford to Kapalua flights
Portland to Waimea (Big Island) flights
Pendleton to Honolulu flights
Portland to Lanai City flights
Portland to Hoolehua flights
Yakima to Lihue flights
Redmond to Kapalua flights
Portland to Hana flights
Medford to Hilo flights
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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$175Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$371FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$332FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$260Average$471FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$375Average$553FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$377Average$573FlexibilityNo 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.
Site
©2025 Cheapflights