CA $503 Cheap Flights from Portland (PDX) to Hilo (ITO)

View CA $503 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Hilo Intl. Airport (ITO)

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Cheap flights from Portland (PDX) to Hilo (ITO)

Prices were available within the past 7 days and start at CA $503 for one-way flights and CA $923 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $923 Roundtrip, found 3 days ago
CA $923
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $923 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,186 Roundtrip, found 3 days ago
CA $1,186
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,186 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,203 Roundtrip, found 3 days ago
CA $1,203
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,203 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,262 Roundtrip, found 3 days ago
CA $1,262
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,262 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,274 Roundtrip, found 3 days ago
CA $1,274
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,274 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,443 Roundtrip, found 3 days ago
CA $1,443
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,443 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,456 Roundtrip, found 3 days ago
CA $1,456
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,456 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,491 Roundtrip, found 3 days ago
CA $1,491
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,491 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,504 Roundtrip, found 3 days ago
CA $1,504
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,504 found 3 days ago
Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
PDX
Portland
ITO
Hawaii Island
CA $1,542 Roundtrip, found 3 days ago
CA $1,542
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Portland to Hawaii Island, returning Sat, Oct 24, priced at CA $1,542 found 3 days ago

Frequently asked questions

What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
February is typically the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.), with average round-trip fares of approximately 1052 CAD. This is about 35% lower than the average price throughout the year. February often sees lower prices as it falls outside of peak holiday seasons, meaning less demand and more competitive fares from airlines. Other cheap months to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.) include January and April.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo 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 time to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
If you're looking for the best time to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.), consider travelling in January or February. These months typically offer the cheapest round-trip flights, with an average price of around 1052 CAD. This information is based on booking data from the past year, so you can plan your trip to Hilo with confidence, knowing you're likely getting a good deal.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
There are approximately 25 connecting flights per day from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), and Daniel K. Inouye Intl. (HNL).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The earliest flight from Portland International Airport (PDX) to Hilo International Airport (ITO) typically departs at approximately 12:30 AM local time. This service is operated by Delta and Hawaiian Airlines. Please note that this is a seasonal service, active only in December. An early departure like this can help you maximize 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 Hilo, HI (ITO-Hilo Intl.)?
You'll typically find the most flights from Portland, OR (PDX-Portland Intl.) (PDX) to Hilo, HI (ITO-Hilo Intl.) (ITO) on a Tuesday, with around 26 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Delta Air Lines.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) (PDX) to Hilo, HI (ITO-Hilo Intl.) (ITO) are in the early morning, from 6am to 9am. About 40% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Southwest Airlines and Hawaiian Airlines, offer flights during this window. These early morning flights are often preferred as they allow you to arrive at your destination with plenty of time to settle in and start your day.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo Intl.)?
Flying from PDX to ITO with a connection usually takes about 9 hours, traveling roughly 2,568 miles. 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 Hilo, HI (ITO-Hilo Intl.)?
Select the "Business class" and "First class" filters when looking for PDX to ITO 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 Hilo, HI (ITO-Hilo Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo 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 Hilo from Portland Intl. (PDX)?
If you're planning to travel to Hilo from Portland Intl. (PDX), you can fly directly into Hilo Intl. (ITO) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), Oakland Intl. (OAK) before reaching Hilo. 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 Hilo, HI (ITO-Hilo Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo 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 Hilo, HI (ITO-Hilo Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo 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 Hilo, HI (ITO-Hilo Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Hilo, HI (ITO-Hilo 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
Hilo Intl.
Roundtrip price
CA $922
Distance
4108 km

Book with confidence

Portland to Hilo Flights

The easy way to book your flights from Portland to Hilo 

With Expedia, it’s simple to find and book flights to Hilo from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Hilo Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Hilo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Portland Intl., PDX to Hilo Intl., ITO 

Sort your search results by price to find great deals on your flight from Portland to Hilo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Hilo from Portland currently is just CA $923 rising to CA $1,542.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Hilo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Hilo from Portland 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Hilo with Expedia today.

Portland to Hilo Flights

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