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$337+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
may. 17 — may. 241
sáb. 5/17
sáb. 5/24
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 mayo 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$674
(Southwest)

One-way from

$337
(Southwest)

Popular in

February

Cheapest in

January

Average price

$730
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 ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 12, 2025.

This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/16:00 amITO - PDX
2 stops12h 55mSouthwest
lun. 7/1410:25 amPDX - ITO
2 stops14h 15mSouthwest
Deal found 5/11$674
This Hawaiian Airlines deal was found by Cheapflights users on 5/12. 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.
mié. 8/1310:44 amITO - PDX
1 stop8h 26mHawaiian Airlines
mié. 8/2710:40 amPDX - ITO
1 stop8h 19mHawaiian Airlines
Deal found 5/12$688
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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.
mié. 8/138:37 amITO - PDX
1 stop7h 42mAlaska Airlines
mié. 8/276:05 amPDX - ITO
2 stops11h 22mAlaska Airlines
Deal found 5/12$698
This United Airlines deal was found by Cheapflights users on 5/12. 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.
mar. 5/207:31 amITO - PDX
2 stops31h 42mUnited Airlines
mar. 5/277:40 amPDX - ITO
2 stops14h 29mUnited Airlines
Deal found 5/12$992
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:00 amITO - PDX
2 stops11h 53mMultiple Airlines
mar. 5/207:54 amPDX - ITO
3 stops14h 15mMultiple Airlines
Deal found 5/11$1,188
This Delta deal was found by Cheapflights users on 5/12. 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.
jue. 8/148:00 pmITO - PDX
2 stops14h 18mDelta
jue. 8/2812:40 amPDX - ITO
2 stops18h 19mDelta
Deal found 5/12$1,457

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 mayo 12, 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

mar. 7/1

6:00 am-9:55 pm

2 stops12h 55m

Portland

lun. 7/14

10:25 am-9:40 pm

2 stops14h 15m

$674

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mié. 8/6

8:37 am-7:19 pm

1 stop7h 42m

Portland

mié. 8/20

7:40 am-2:27 pm

1 stop9h 47m

$688

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 5/20

7:31 am-6:13 pm

2 stops31h 42m

Portland

mar. 5/27

7:40 am-7:09 pm

2 stops14h 29m

$992

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 7/1

7:00 pm-5:55 am

1 stop7h 55m

Portland

lun. 7/14

10:55 am-7:29 pm

1 stop11h 34m

$1,232

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 6/2

7:55 pm-12:41 pm

2 stops13h 46m

Portland

mar. 6/17

9:10 am-9:45 pm

2 stops15h 35m

$2,163

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mié. 6/11

6:00 am-9:55 pm

2 stops12h 55m

$337

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 6/9

9:30 am-9:55 pm

1 stop9h 25m

$344

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 6/10

6:00 am-12:30 am

3 stops15h 30m

$517

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 7/8

5:25 pm-5:55 am

1 stop9h 30m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 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 Priceline the most. Priceline 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 $369). 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 mayo 12, 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 mayo 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, Southwest ($674), Alaska Airlines ($688), and United Airlines ($992) offers the cheapest pricing from Hilo to Portland.

  • 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 $337. Alaska Airlines flights start at $344 while deals on United Airlines start at $517 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 $369). 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
Seaside
Lincoln City
Beaverton
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville

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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 mayo 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$483Average$560FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$494Average$719FlexibilityNo cancel feeOn-time85%

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