£143 Cheap Flights from Portland (PDX) to Honolulu (HNL)

View £143 flight on Wed, 7 Jan 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Daniel K. Inouye Intl. Airport (HNL)

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Cheap Flights from Portland (PDX) to Honolulu (HNL)

Prices were available within the past 7 days and start at £143 for one-way flights and £289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 21 Oct - Mon, 27 Oct
PDX
Portland
HNL
Oahu
£289 Return, found 3 days ago
£289
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 21 Oct from Portland to Oahu, returning Mon, 27 Oct, priced at £289 found 3 days ago
Hawaiian Airlines
Mon, 20 Oct - Mon, 27 Oct
PDX
Portland
HNL
Oahu
£307 Return, found 3 days ago
£307
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, 20 Oct from Portland to Oahu, returning Mon, 27 Oct, priced at £307 found 3 days ago
Hawaiian Airlines
Tue, 21 Oct - Wed, 29 Oct
PDX
Portland
HNL
Oahu
£308 Return, found 3 days ago
£308
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 21 Oct from Portland to Oahu, returning Wed, 29 Oct, priced at £308 found 3 days ago
United
Mon, 20 Oct - Wed, 29 Oct
PDX
Portland
HNL
Oahu
£309 Return, found 3 days ago
£309
Return
found 3 days ago
Select United flight, departing Mon, 20 Oct from Portland to Oahu, returning Wed, 29 Oct, priced at £309 found 3 days ago
Hawaiian Airlines
Sun, 19 Oct - Mon, 27 Oct
PDX
Portland
HNL
Oahu
£317 Return, found 3 days ago
£317
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, 19 Oct from Portland to Oahu, returning Mon, 27 Oct, priced at £317 found 3 days ago
Hawaiian Airlines
Thu, 16 Oct - Mon, 27 Oct
PDX
Portland
HNL
Oahu
£324 Return, found 3 days ago
£324
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, 16 Oct from Portland to Oahu, returning Mon, 27 Oct, priced at £324 found 3 days ago
Hawaiian Airlines
Sun, 19 Oct - Wed, 29 Oct
PDX
Portland
HNL
Oahu
£337 Return, found 3 days ago
£337
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, 19 Oct from Portland to Oahu, returning Wed, 29 Oct, priced at £337 found 3 days ago
Alaska Airlines
Fri, 30 Jan - Thu, 5 Feb
PDX
Portland
HNL
Oahu
£338 Return, found 4 days ago
£338
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 30 Jan from Portland to Oahu, returning Thu, 5 Feb, priced at £338 found 4 days ago
Hawaiian Airlines
Fri, 17 Oct - Mon, 27 Oct
PDX
Portland
HNL
Oahu
£340 Return, found 3 days ago
£340
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, 17 Oct from Portland to Oahu, returning Mon, 27 Oct, priced at £340 found 3 days ago
Delta
Wed, 15 Oct - Fri, 31 Oct
PDX
Portland
HNL
Oahu
£344 Return, found 3 days ago
£344
Return
found 3 days ago
Select Delta flight, departing Wed, 15 Oct from Portland to Oahu, returning Fri, 31 Oct, priced at £344 found 3 days ago

Find the cheapest month to fly from Portland (PDX) to Honolulu (HNL)

January is typically the cheapest month to fly

From £170 - £374 per traveller.
Flight from Portland to Honolulu route information
Origin airport
Portland Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines
Return price
£289
Distance
4162 km
Average flight time
2 hours 50 mins

Compare flights from Portland to Honolulu easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Honolulu. Operating between them 5 flights per day, 20 airlines cover the route. And Alaska Airlines, Hawaiian Airlines, Korean Air fly direct, getting you to Daniel K. Inouye Intl. in just 5hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Daniel K. Inouye Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Daniel K. Inouye Intl. (HNL)

The easiest way to view the best deals on flights from Portland to Honolulu today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Daniel K. Inouye Intl. start at just £289 and range up to £344.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Honolulu
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Honolulu flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Daniel K. Inouye Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PDX Airport to Honolulu Intl. Airport?
If you're planning on travelling from PDX to Honolulu International Airport, round-trip journeys start from £289. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to Daniel K. Inouye Intl. Airport (HNL)?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from PDX Airport to Honolulu International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX Airport to Honolulu International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Daniel K. Inouye Intl. Airport (HNL)?
The distance is around 4,200 kilometres, so fill your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Portland to Honolulu flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from PDX Airport to Daniel K. Inouye Intl. Airport (HNL)?
With 30 flights a month operating from Portland Airport to Honolulu International Airport, Hawaiian Airlines (HA) is a terrific choice. Alaska Airlines (AS) is another popular choice. It operates 30 flights every month. Between these two airlines, you'll be able to find a good deal from Portland to Honolulu.
Are Portland Intl. Airport (PDX) to Honolulu Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from PDX to Honolulu International Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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