HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$179+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hilo to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 12, 2026.

This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:00 am
ITO
-
PDX
2 stops11h 40m
Southwest
Thu 5/75:30 am
PDX
-
ITO
2 stops12h 00m
Southwest
Deal found 3/7$337
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ITO
-
PDX
2 stops9h 50m
Southwest
Fri 5/1510:45 am
PDX
-
ITO
2 stops14h 00m
Southwest
Deal found 3/9$387
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
ITO
-
PDX
2 stops12h 50m
Southwest
Tue 7/285:25 am
PDX
-
ITO
2 stops15h 45m
Southwest
Deal found 3/7$395
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:44 pm
ITO
-
PDX
1 stop7h 27m
Multiple Airlines
Thu 5/71:52 pm
PDX
-
ITO
2 stops10h 41m
Multiple Airlines
Deal found 3/7$453
This Travelocity deal was found by Cheapflights users on 3/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:00 pm
ITO
-
PDX
2 stops11h 33m
Multiple Airlines
Mon 5/185:00 am
PDX
-
ITO
2 stops13h 14m
Multiple Airlines
Deal found 3/11$455
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 5/15:59 pm
ITO
-
PDX
2 stops12h 39m
Multiple Airlines
Tue 5/511:59 am
PDX
-
ITO
2 stops12h 34m
Multiple Airlines
Deal found 3/8$526

Find 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Southwest)

One-way from

$179
(Southwest)

Popular in

November

Cheapest in

January

Average price

$601
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. 5% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 12, 2026.
Use the filters below to find and compare flights from Hilo to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 7/22

6:00 am-9:50 pm

2 stops12h 50m

Portland

Tue 7/28

5:25 am-6:10 pm

2 stops15h 45m

$395

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 5/1

5:59 pm-9:30 am

2 stops12h 31m

Portland

Tue 5/5

11:59 am-9:33 pm

2 stops12h 34m

$526

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 5/15

6:44 pm-6:20 am

1 stop8h 36m

Portland

Mon 5/18

5:00 am-2:31 pm

2 stops12h 31m

$535
Quickest round-trip

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 7/8

6:44 pm-6:11 am

1 stop8h 27m

Portland

Wed 7/22

7:46 am-12:15 pm

1 stop7h 29m

$595

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Sat 4/4

4:45 pm-10:33 am

2 stops14h 48m

Portland

Sat 4/11

5:45 pm-10:33 pm

1 stop7h 48m

$601

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 7/8

4:48 pm-9:49 am

2 stops14h 01m

Portland

Wed 7/22

5:00 am-3:13 pm

2 stops13h 13m

$615
Cheapest one-way

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 6/5

8:00 am-11:20 pm

2 stops12h 20m

$198

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Sat 5/2

6:00 am-6:50 pm

2 stops9h 50m

$214

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 5/15

6:00 am-10:10 pm

2 stops13h 10m

$214

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Mon 3/30

5:57 pm-1:30 pm

2 stops16h 33m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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, November is the cheapest month in which you can book a flight from Hilo to Portland (average of $257). 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.

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 March 12, 2026.
See what other customers who have flown with Alaska Airlines 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
12,029 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,029 reviews
Alaska Airlines
8.0
Very good
12,029 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Hawaiian Airlines
7.8
Good
2,838 reviews
Alaska Airlines
8.0
Very good
12,029 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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?

    Southwest can get you from Hilo to Portland in just under 12h 50m. 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), and Hawaiian Airlines ($365) offers the cheapest pricing from Hilo to Portland. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hilo to Portland one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $209. Southwest flights start at $227 while deals on Hawaiian Airlines start at $233 one-way.

  • 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, November is the cheapest month in which you can book a flight from Hilo to Portland (average of $257). 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
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Hilo to Portland

Discover the top 2 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$322Average$408FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$365Average$718FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights