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$214+ Cheap flights from Hilo to Portland (ITO - PDX)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Hilo to Portland

Cheapest flights from Hilo to Portland
Explore the most affordable flight options available from Hilo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/196:43 pmITO - PDX
1 stop8h 42mAlaska Airlines
Sat 12/610:18 amPDX - ITO
1 stop10h 47mAlaska Airlines
Deal found 10/13$333
This KAYAK deal was found by Cheapflights users on 10/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:43 pmITO - PDX
1 stop7h 42mAlaska Airlines
Thu 12/410:40 amPDX - ITO
2 stops12h 26mAlaska Airlines
Deal found 10/13$337
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/189:00 pmITO - PDX
2 stops11h 32mAlaska Airlines
Sat 12/610:18 amPDX - ITO
1 stop10h 47mAlaska Airlines
Deal found 10/13$343
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/196:43 pmITO - PDX
1 stop8h 42mAlaska Airlines
Thu 12/410:40 amPDX - ITO
2 stops12h 26mAlaska Airlines
Deal found 10/13$357
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/189:00 pmITO - PDX
2 stops11h 32mAlaska Airlines
Thu 12/410:40 amPDX - ITO
2 stops12h 26mAlaska Airlines
Deal found 10/13$367
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 11/179:00 pmITO - PDX
2 stops11h 32mAlaska Airlines
Sat 12/610:18 amPDX - ITO
1 stop10h 47mAlaska Airlines
Deal found 10/13$378
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 11/207:43 pmITO - PDX
1 stop7h 42mAlaska Airlines
Sat 12/610:40 amPDX - ITO
2 stops13h 56mAlaska Airlines
Deal found 10/13$396
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/187:43 pmITO - PDX
2 stops12h 49mAlaska Airlines
Wed 12/310:30 amPDX - ITO
2 stops12h 00mAlaska Airlines
Deal found 10/13$400

Cheap flight deals from Hilo to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$390
(Alaska Airlines)

One-way from

$214
(Alaska Airlines)

Popular in

February

Cheapest in

September

Average price

$585
Provider with most accurate pricing for Hilo Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Portland flights.
Search Deals
From Hilo Intl to Portland
Search Deals
One-way flight from Hilo Intl to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo to Portland 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 October 16, 2025.
Use the filters below to find and compare flights from Hilo to Portland that are best for you.

Fly from

Hilo

Fly to

Portland

Route

Depart

Return

Price

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 11/20

6:43 pm-5:25 am

1 stop8h 42m

Portland

Sat 12/6

10:18 am-7:05 pm

1 stop10h 47m

$333

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 11/19

6:43 pm-5:25 am

1 stop8h 42m

Portland

Thu 12/4

10:40 am-9:06 pm

2 stops12h 26m

$357

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 11/18

9:00 pm-10:32 am

2 stops11h 32m

Portland

Thu 12/4

10:40 am-9:06 pm

2 stops12h 26m

$367

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 1/27

9:00 pm-12:38 pm

2 stops13h 38m

Portland

Mon 2/2

1:38 pm-10:34 pm

2 stops10h 56m

$371

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 11/20

7:43 pm-5:25 am

1 stop7h 42m

Portland

Wed 12/3

10:30 am-9:06 pm

2 stops12h 36m

$390

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 11/19

9:00 pm-10:23 am

2 stops11h 23m

Portland

Wed 12/3

10:30 am-9:06 pm

2 stops12h 36m

$400

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 11/19

6:43 pm-5:25 am

1 stop8h 42m

Portland

Tue 12/2

10:48 am-9:06 pm

2 stops12h 18m

$423

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 11/5

7:43 pm-5:34 am

1 stop7h 51m

$214

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 12/31

7:44 pm-3:33 pm

2 stops17h 49m

$393

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 12/31

6:44 pm-9:38 am

2 stops12h 54m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 12 results
1
2

Compare providers for flights from Hilo to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Portland in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hilo-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hilo-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hilo to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Hilo 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 Hilo to Portland

What is the cheapest month to book a flight from Hilo to Portland?

Currently, December is the cheapest month in which you can book a flight from Hilo to Portland (average of $177). Flying from Hilo to Portland in July is currently the most expensive (average of $537). 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 ITO to PDX?

Find hourly flight availability from Hilo to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from Hilo to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the evening.

How much does it cost to fly round-trip from Hilo to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated October 16, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Hilo to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,103 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,103 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Hilo to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hilo to Portland?

    Alaska Airlines can get you from Hilo to Portland in just under 8h 42m. Your travel time can differ by up to . Hilo and Portland are separated by a distance of 2566 mi.

  • What are the cheapest airlines flying from Hilo to Portland round-trip?

    According to our current data, Alaska Airlines ($322), Southwest ($377), and Hawaiian Airlines ($465) offers the cheapest pricing from Hilo to Portland. These flights start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Hilo to Portland that include hotel bookings?

    Yes. In addition to deals on Hilo to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Portland.

  • Can I find deals for business class flights from Hilo to Portland?

    Yes. Cheapflights offers flight deals from Hilo to Portland 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 Hilo to Portland?

    Currently, December is the cheapest month in which you can book a flight from Hilo to Portland (average of $177). Flying from Hilo to Portland in July is currently the most expensive (average of $537). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham
Troutdale

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Hilo to Portland

Discover the top 3 airlines that operate flights from Hilo to Portland. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$322Average$624FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$377Average$567FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$465Average$729FlexibilityNo cancel feeOn-time85%

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