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

$200+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$351
(Southwest)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$477

Good round-trip deal

$459 or less

Good one-way deal

$269 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 ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 8, 2026.

This Southwest deal was found by Cheapflights users on 1/5. 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.
Tue 3/176:30 amPDX - HNL
1 stop9h 45mSouthwest
Tue 3/2411:25 amHNL - PDX
1 stop7h 35mSouthwest
Deal found 1/5$326
This Southwest deal was found by Cheapflights users on 1/5. 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 1/297:25 amPDX - HNL
2 stops15h 35mSouthwest
Thu 2/58:05 amHNL - PDX
2 stops12h 00mSouthwest
Deal found 1/5$337
This Southwest deal was found by Cheapflights users on 1/6. 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.
Sat 1/246:10 amPDX - HNL
1 stop10h 50mSouthwest
Sat 1/318:10 amHNL - PDX
1 stop9h 45mSouthwest
Deal found 1/6$340
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 1/295:51 pmPDX - HNL
1 stop19h 27mMultiple Airlines
Tue 2/312:38 pmHNL - PDX
1 stop19h 08mMultiple Airlines
Deal found 1/5$341
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 1/295:40 pmPDX - HNL
Nonstop6h 14mMultiple Airlines
Thu 2/56:47 pmHNL - PDX
1 stop9h 13mMultiple Airlines
Deal found 1/5$342
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/232:47 pmPDX - HNL
1 stop9h 43mAlaska Airlines
Sun 3/111:10 pmHNL - PDX
1 stop8h 32mAlaska Airlines
Deal found 1/5$347
This Southwest deal was found by Cheapflights users on 1/5. 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.
Tue 3/245:15 amPDX - HNL
1 stop10h 20mSouthwest
Tue 3/3111:50 amHNL - PDX
1 stop8h 05mSouthwest
Deal found 1/5$351
This Southwest deal was found by Cheapflights users on 1/7. 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.
Tue 4/78:50 amPDX - HNL
2 stops15h 15mSouthwest
Tue 4/149:25 pmHNL - PDX
2 stops13h 15mSouthwest
Deal found 1/7$352
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/1610:18 pmPDX - HNL
2 stops38h 57mMultiple Airlines
Fri 2/277:50 amHNL - PDX
1 stop11h 33mMultiple Airlines
Deal found 1/7$354
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 4/307:00 amPDX - HNL
1 stop18h 28mMultiple Airlines
Tue 5/58:04 amHNL - PDX
2 stops10h 49mMultiple Airlines
Deal found 1/7$355
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/207:30 amPDX - HNL
2 stops15h 51mUnited Airlines
Tue 2/2410:55 pmHNL - PDX
2 stops11h 43mUnited Airlines
Deal found 1/6$356

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 January 8, 2026.
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 1/24

9:30 am-9:00 pm

2 stops13h 30m

Honolulu

Sat 1/31

8:10 am-7:55 pm

1 stop9h 45m

$346

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 3/11

2:47 pm-9:32 pm

1 stop9h 45m

Honolulu

Thu 3/19

9:20 pm-9:50 am

1 stop9h 30m

$357

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 3/3

10:30 am-2:43 pm

Nonstop6h 13m

Honolulu

Tue 3/3

11:10 pm-4:50 pm

1 stop15h 40m

$361

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 3/9

5:30 am-2:25 pm

2 stops11h 55m

Honolulu

Mon 3/16

9:25 pm-2:30 pm

2 stops14h 05m

$362

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 1/29

6:45 am-9:00 pm

2 stops16h 15m

Honolulu

Tue 2/3

8:10 am-9:20 pm

2 stops11h 10m

$362

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 2/24

7:00 am-11:20 am

Nonstop6h 20m

Honolulu

Tue 3/3

11:10 pm-10:56 am

1 stop9h 46m

$367

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 4/15

10:48 am-10:32 pm

1 stop14h 44m

Honolulu

Sun 4/26

9:41 pm-9:30 am

1 stop8h 49m

$367

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 3/9

10:48 am-9:32 pm

1 stop13h 44m

Honolulu

Mon 3/16

8:45 pm-5:27 am

Nonstop5h 42m

$367

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 1/22

1:35 pm-8:55 pm

1 stop9h 20m

Honolulu

Sun 1/25

10:50 pm-12:33 pm

2 stops11h 43m

$370

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Fri 1/23

7:25 am-9:00 pm

2 stops15h 35m

Honolulu

Mon 1/26

9:30 pm-11:45 am

1 stop12h 15m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 24 results
1
2
3

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, March is the cheapest month in which you can book a flight from Portland to O'ahu (average of $269). 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 January 8, 2026.

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 January 8, 2026.

The most flights from PDX to zzFUW are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 January 8, 2026.
See what other customers who have flown with Southwest, Delta, and Hawaiian Airlines 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.
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,029 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Hawaiian Airlines
7.8
Good
2,824 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,141 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $357, Southwest can have you in O'ahu from Portland in 9h 45m. 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?

    $138 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $139 and $148, 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 (68%), Alaska Airlines (62%), Hawaiian Airlines( 61%).

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

    While on average a flight from Portland to O'ahu is generally $469, our data shows the cheapest flight currently is $209. When looking at the most popular route, (Portland - Honolulu), you can expect to pay $236 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, March is the cheapest month in which you can book a flight from Portland to O'ahu (average of $269). 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

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
Redmond to Kahului flights
Boise to Lihue flights
Eugene to Honolulu flights
Medford to Honolulu flights
Boise to Kailua-Kona flights
Eugene to Kahului flights
Eugene to Kailua-Kona flights
Medford to Kailua-Kona flights
Redmond to Kailua-Kona flights
Redmond to Honolulu flights
Portland to Hilo flights
Redmond to Lihue flights
Medford to Lihue flights
Eugene to Lihue flights
Medford to Kahului flights
Eugene to Hilo flights
Portland to Kapalua flights
Boise to Hilo flights
Yakima to Honolulu flights
Medford to Hilo flights
Portland to Waimea (Big Island) flights
North Bend to Kahului flights
Boise to Kapalua flights
Yakima to Lihue flights
Portland to Hoolehua flights
Portland to Lanai City flights
Portland to Hana flights
Redmond to Kapalua flights
Pendleton to Honolulu flights
Medford to Kapalua flights
Eugene 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$241Average$377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$405FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$282Average$486FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$375Average$565FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$379Average$595FlexibilityNo cancel feeOn-time85%

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.