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$166+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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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 February 8, 2026.

This Southwest deal was found by Cheapflights users on 2/7. 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 3/43:25 pm
ITO
-
PDX
2 stops17h 45m
Southwest
Sun 3/810:55 am
PDX
-
ITO
2 stops13h 45m
Southwest
Deal found 2/7$367
This Southwest deal was found by Cheapflights users on 2/7. 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.
Tue 3/318:00 am
ITO
-
PDX
2 stops11h 55m
Southwest
Tue 4/76:00 am
PDX
-
ITO
2 stops15h 10m
Southwest
Deal found 2/7$379
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 3/47:36 pm
ITO
-
PDX
1 stop7h 51m
Multiple Airlines
Sun 3/81:36 pm
PDX
-
ITO
2 stops11h 59m
Multiple Airlines
Deal found 2/7$380
This Southwest deal was found by Cheapflights users on 2/4. 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.
Mon 3/96:00 am
ITO
-
PDX
2 stops13h 25m
Southwest
Sun 3/1510:55 am
PDX
-
ITO
2 stops13h 45m
Southwest
Deal found 2/4$397
This Southwest deal was found by Cheapflights users on 2/5. 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.
Sun 3/88:00 am
ITO
-
PDX
2 stops12h 30m
Southwest
Sun 3/1510:55 am
PDX
-
ITO
2 stops10h 15m
Southwest
Deal found 2/5$407
This Southwest deal was found by Cheapflights users on 2/5. 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.
Sun 3/88:00 am
ITO
-
PDX
2 stops12h 30m
Southwest
Mon 3/165:30 am
PDX
-
ITO
2 stops15h 40m
Southwest
Deal found 2/5$417
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:42 am
ITO
-
PDX
1 stop10h 08m
Alaska Airlines
Mon 3/1610:30 am
PDX
-
ITO
1 stop11h 16m
Alaska Airlines
Deal found 2/5$422
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:59 pm
ITO
-
PDX
1 stop9h 28m
Multiple Airlines
Wed 3/410:20 am
PDX
-
ITO
1 stop10h 26m
Multiple Airlines
Deal found 2/7$426
This Southwest deal was found by Cheapflights users on 2/5. 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.
Sun 3/16:00 am
ITO
-
PDX
2 stops13h 15m
Southwest
Fri 3/66:20 am
PDX
-
ITO
2 stops14h 50m
Southwest
Deal found 2/5$427
This Southwest deal was found by Cheapflights users on 2/6. 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.
Fri 3/69:00 am
ITO
-
PDX
2 stops12h 40m
Southwest
Fri 3/135:30 am
PDX
-
ITO
2 stops15h 40m
Southwest
Deal found 2/6$429

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$367
(Southwest)

One-way from

$166
(Southwest)

Popular in

February

Cheapest in

January

Average price

$870
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
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 8, 2026.
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

Wed 4/1

6:00 am-10:00 pm

2 stops13h 00m

Portland

Tue 4/7

6:00 am-6:10 pm

2 stops15h 10m

$379

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 3/31

8:00 am-10:55 pm

2 stops11h 55m

Portland

Tue 4/7

6:00 am-6:10 pm

2 stops15h 10m

$379

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Mon 3/9

6:00 am-10:25 pm

2 stops13h 25m

Portland

Sun 3/15

10:55 am-9:40 pm

2 stops13h 45m

$397

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 3/12

8:00 am-11:45 pm

2 stops12h 45m

Portland

Sun 3/15

10:55 am-9:40 pm

2 stops13h 45m

$397

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Sun 3/8

8:00 am-11:30 pm

2 stops12h 30m

Portland

Sun 3/15

10:55 am-6:10 pm

2 stops10h 15m

$407

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Sun 3/8

8:00 am-11:30 pm

2 stops12h 30m

Portland

Mon 3/16

5:30 am-6:10 pm

2 stops15h 40m

$417

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 3/3

5:59 pm-5:27 am

1 stop9h 28m

Portland

Wed 3/4

10:20 am-6:46 pm

1 stop10h 26m

$426

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Sun 3/1

6:00 am-9:15 pm

2 stops13h 15m

Portland

Fri 3/6

6:20 am-7:10 pm

2 stops14h 50m

$427

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 3/6

9:00 am-11:40 pm

2 stops12h 40m

Portland

Fri 3/13

5:30 am-6:10 pm

2 stops15h 40m

$429

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/1

6:00 am-10:00 pm

2 stops13h 00m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 20 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 February.
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 February 8, 2026.
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
11,863 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,863 reviews
Alaska Airlines
8.0
Very good
11,863 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,282 reviews
Alaska Airlines
8.0
Very good
11,863 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,863 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 13h. 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), Hawaiian Airlines ($365), and Southwest ($377) offers the cheapest pricing from Hilo to Portland. These flights start at 49% 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 $227. Hawaiian Airlines flights start at $233 while deals on Alaska Airlines start at $234 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
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Gresham

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 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$322Average$549FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$365Average$729FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$377Average$700FlexibilityNo cancel feeOn-time63%

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