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$284+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Alaska Airlines)

One-way from

$284
(Southwest)

Popular in

February

Cheapest in

January

Average price

$636
Provider with most accurate pricing for Hilo Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Portland flights.
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From Hilo Intl to Portland
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One-way flight from Hilo Intl to Portland
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 5/68:22 amITO - PDX
1 stop17h 38mAlaska Airlines
Tue 5/135:55 pmPDX - ITO
1 stop27h 05mAlaska Airlines
Deal found 3/24$502
This Southwest deal was found by Cheapflights users on 3/24. 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 6/197:55 amITO - PDX
2 stops11h 55mSouthwest
Mon 6/2311:05 amPDX - ITO
2 stops13h 35mSouthwest
Deal found 3/24$674
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/94:15 pmITO - PDX
1 stop9h 50mHawaiian Airlines
Mon 4/149:05 amPDX - ITO
1 stop11h 55mHawaiian Airlines
Deal found 3/24$687
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:55 pmITO - PDX
2 stops15h 35mDelta
Sun 4/2712:59 amPDX - ITO
2 stops19h 01mDelta
Deal found 3/24$754
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:40 amITO - PDX
2 stops24h 59mUnited Airlines
Sat 4/127:35 pmPDX - ITO
2 stops49h 26mUnited Airlines
Deal found 3/24$849
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:30 pmITO - PDX
2 stops13h 59mMultiple Airlines
Mon 4/215:05 amPDX - ITO
2 stops15h 56mMultiple Airlines
Deal found 3/24$1,038

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 25, 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

Tue 5/6

8:22 am-5:00 am

1 stop17h 38m

Portland

Tue 5/13

5:55 pm-6:00 pm

1 stop27h 05m

$502

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 6/19

7:55 am-10:50 pm

2 stops11h 55m

Portland

Mon 6/23

11:05 am-9:40 pm

2 stops13h 35m

$674

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/9

4:15 pm-5:05 am

1 stop9h 50m

Portland

Mon 4/14

9:05 am-6:00 pm

1 stop11h 55m

$687

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Mon 4/21

7:55 pm-2:30 pm

2 stops15h 35m

Portland

Sun 4/27

12:59 am-5:00 pm

2 stops19h 01m

$754

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 4/8

8:40 am-12:39 pm

2 stops24h 59m

Portland

Sat 4/12

7:35 pm-6:01 pm

2 stops49h 26m

$849

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/16

6:30 pm-11:29 am

2 stops13h 59m

Portland

Mon 4/21

5:05 am-6:01 pm

2 stops15h 56m

$1,038

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/16

6:00 am-10:15 pm

2 stops13h 15m

$284

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 5/22

4:16 pm-6:20 am

2 stops11h 04m

$300

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/16

4:15 pm-5:05 am

1 stop9h 50m

$329

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Mon 4/21

7:55 pm-1:15 pm

2 stops14h 20m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 results
1
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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
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, November is the cheapest month in which you can book a flight from Hilo to Portland (average of $277). Flying from Hilo to Portland in March is currently the most expensive (average of $370). 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 March 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilo to Portland as you normally would.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 25, 2025.
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    According to our current data, Alaska Airlines ($502), Southwest ($674), and Hawaiian Airlines ($687) offers the cheapest pricing from Hilo to Portland. These flights start at 22% 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 Southwest, which is currently one of the cheapest options available, starting at $284. Alaska Airlines flights start at $300 while deals on Hawaiian Airlines start at $329 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 $277). Flying from Hilo to Portland in March is currently the most expensive (average of $370). 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 Hilo?

Book flights to Hilo if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

Browse thousands of different options on Cheapflights for your next trip

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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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$377Average$560FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$498Average$716FlexibilityNo cancel feeOn-time85%
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