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£177 Cheap Flights from Portland (PDX) to Honolulu (HNL)

View £177 flight on Tue, 13 Oct 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 £177 for one-way flights and £322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 14 Sept - Fri, 18 Sept
PDX
Portland
HNL
Oahu
£322 Return, found 6 days ago
£322
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 14 Sept from Portland to Oahu, returning Fri, 18 Sept, priced at £322 found 6 days ago
Alaska Airlines
Tue, 29 Sept - Tue, 6 Oct
PDX
Portland
HNL
Oahu
£329 Return, found 6 days ago
£329
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 29 Sept from Portland to Oahu, returning Tue, 6 Oct, priced at £329 found 6 days ago
Alaska Airlines
Tue, 29 Sept - Tue, 6 Oct
PDX
Portland
HNL
Oahu
£340 Return, found 6 days ago
£340
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 29 Sept from Portland to Oahu, returning Tue, 6 Oct, priced at £340 found 6 days ago
Alaska Airlines
Mon, 14 Sept - Fri, 18 Sept
PDX
Portland
HNL
Oahu
£347 Return, found 6 days ago
£347
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 14 Sept from Portland to Oahu, returning Fri, 18 Sept, priced at £347 found 6 days ago
Alaska Airlines
Mon, 14 Sept - Fri, 18 Sept
PDX
Portland
HNL
Oahu
£355 Return, found 6 days ago
£355
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 14 Sept from Portland to Oahu, returning Fri, 18 Sept, priced at £355 found 6 days ago
Alaska Airlines
Tue, 29 Sept - Tue, 6 Oct
PDX
Portland
HNL
Oahu
£355 Return, found 6 days ago
£355
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 29 Sept from Portland to Oahu, returning Tue, 6 Oct, priced at £355 found 6 days ago
Alaska Airlines
Wed, 21 Oct - Tue, 27 Oct
PDX
Portland
HNL
Oahu
£358 Return, found 4 days ago
£358
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 21 Oct from Portland to Oahu, returning Tue, 27 Oct, priced at £358 found 4 days ago
Alaska Airlines
Mon, 14 Sept - Fri, 18 Sept
PDX
Portland
HNL
Oahu
£360 Return, found 6 days ago
£360
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 14 Sept from Portland to Oahu, returning Fri, 18 Sept, priced at £360 found 6 days ago
Alaska Airlines
Tue, 29 Sept - Tue, 6 Oct
PDX
Portland
HNL
Oahu
£365 Return, found 6 days ago
£365
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 29 Sept from Portland to Oahu, returning Tue, 6 Oct, priced at £365 found 6 days ago
Alaska Airlines
Tue, 29 Sept - Tue, 6 Oct
PDX
Portland
HNL
Oahu
£367 Return, found 6 days ago
£367
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 29 Sept from Portland to Oahu, returning Tue, 6 Oct, priced at £367 found 6 days ago

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

January is typically the cheapest month to fly

From £196 - £508 per traveller.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) cost?
You can find one-way and return flights from PDX to HNL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PDX to HNL ticket fares go up or down.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
January is typically the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), with average return fares around £361. January sees lower prices because it falls after the busy holiday travel season, when demand drops and airlines often offer more competitive fares. Other cheap months to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) include February and September.
Which airlines fly direct from Portland, OR (PDX) to Honolulu, HI (HNL)?
Enter PDX to HNL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Inouye Intl. (HNL) with a layover in Oakland Intl. (OAK), starting from around £175. Inouye Intl. (HNL), with tickets starting from around £305 for flights that can be booked for departure within the next year. United is one of the cheapest airlines offering nonstop return flights from Portland Intl. (PDX) to Daniel K. Southwest Airlines offers one of the cheapest connecting return flights from Portland Intl. (PDX) to Daniel K. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Portland, OR (PDX) to Honolulu, HI (HNL)?
To find a cheap flight from Portland, OR (PDX) to Honolulu, HI (HNL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX) to Honolulu, HI (HNL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Portland, OR (PDX) to Honolulu, HI (HNL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Portland, OR (PDX) to Honolulu, HI (HNL). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Direct flights from PDX to HNL usually take about 6 hours 20 minutes, traveling roughly 4,188 kilometers. If you opt for a connecting flight, expect to add around 3 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX) to Honolulu, HI (HNL)?
Select the "Business class" and "First class" filters when looking for Portland, OR (PDX) to Honolulu, HI (HNL) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Portland, OR (PDX) to Honolulu, HI (HNL) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX) to Honolulu, HI (HNL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Portland, OR (PDX) to Honolulu, HI (HNL) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX) to Honolulu, HI (HNL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX) to Honolulu, HI (HNL) flight and hotel package?
Securing a Portland, OR (PDX) to Honolulu, HI (HNL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX) to Honolulu, HI (HNL)?
If you booked your Portland, OR (PDX) to Honolulu, HI (HNL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines
Return price
£322
Distance
4162 km
Average flight time
2 hours 53 mins

Book with confidence

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 flights per day, 20 airlines cover the route. And fly direct, getting you to Daniel K. Inouye Intl. in just hours. 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 £322 and range up to £367.  

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 September, 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.  

Compare flights from Portland to Honolulu easily and book with confidence

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*Available to Expedia members.