£176 Cheap Flights from Portland (PDX) to Honolulu (HNL)

View £176 flight on Wed, 12 Aug 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £176 for one-way flights and £367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£367 Return, found 10 hours ago
£367
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £367 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£375 Return, found 10 hours ago
£375
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £375 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£378 Return, found 10 hours ago
£378
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £378 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£385 Return, found 10 hours ago
£385
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £385 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£388 Return, found 10 hours ago
£388
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £388 found 10 hours ago
Alaska Airlines
Tue, 25 Aug - Thu, 27 Aug
PDX
Portland
HNL
Oahu
£394 Return, found 3 days ago
£394
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Portland to Oahu, returning Thu, 27 Aug, priced at £394 found 3 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£396 Return, found 10 hours ago
£396
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £396 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£399 Return, found 10 hours ago
£399
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £399 found 10 hours ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
HNL
Oahu
£403 Return, found 10 hours ago
£403
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Oahu, returning Mon, 8 Jun, priced at £403 found 10 hours ago
Alaska Airlines
Tue, 25 Aug - Thu, 27 Aug
PDX
Portland
HNL
Oahu
£406 Return, found 3 days ago
£406
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Portland to Oahu, returning Thu, 27 Aug, priced at £406 found 3 days ago

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

April is typically the cheapest month to fly

From £217 - £565 per traveller.

Frequently asked questions

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 of approximately £361. This is about 18% lower than the average price throughout the year. January sees lower prices because it falls after the busy holiday travel season, when demand drops and airlines often offer better deals. 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-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Enter PDX to HNL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), 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 airline to fly with from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The best airline to fly with from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) will differ from traveller to traveller. If you like to fly early, HA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. AS offers the most daily flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Based on booking data from the past year, if you're looking for the best balance of price and availability for flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.), you'll find that January and February offer the cheapest fares, averaging around £361 for a return flight. However, these aren't the most popular months for travel, which are typically August and October. While there isn't a single month that is both cheapest and most popular, aiming for January or February will give you the best value, and you'll still find plenty of flight options to get you to Honolulu.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
There are approximately 50 connecting flights per day from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.). Some common connection points include San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA), and Los Angeles Intl. (LAX).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The earliest flight from Portland International Airport (PDX) to Daniel K. Inouye International (HNL) typically departs at approximately 12:05 AM local time, operated by Delta Air Lines. This is a seasonal service active in March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
You'll typically find the most flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) on a Thursday, with around 58 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, Delta Air Lines, and United Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) are in the early morning, between 6am and 9am. About 37% of passengers prefer this time window. Many major carriers, including Alaska Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to arrive in Honolulu with plenty of time to start your day and enjoy the beautiful Hawaiian islands.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Flying nonstop from PDX to HNL takes around 6 hours 20 minutes, with the route covering approximately 2,602 miles. Flights with a layover typically take 3 hours 10 minutes longer than direct options. 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-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Select the "Business class" and "First class" filters when looking for PDX to 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-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) 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.
What airports do you fly into for Honolulu from Portland Intl. (PDX)?
From Portland Intl. (PDX), you can fly directly into Daniel K. Inouye Intl. (HNL) to reach Honolulu. Some flights may connect through major hubs like San Francisco Intl. (SFO), Denver Intl. (DEN), Oakland Intl. (OAK) before reaching Honolulu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) 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-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) 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-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) 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
£367
Distance
4162 km
Average flight time
3 hours 3 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 £367 and range up to £406.  

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 June, 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

Explore a world of travel with Expedia

*Available to Expedia members.