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Hilo

$298+ Cheap flights from Oregon to Hilo (ITO)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ITO
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Oregon to Hilo

Keep the following information in mind while searching for Oregon to Hilo flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$645
(Alaska Airlines)

One-way from

$326
(Alaska Airlines)

Popular in

March

Cheapest in

October

Average price

$666
Provider with most accurate pricing for Portland-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Hilo Intl flights.
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From Oregon to Hilo Intl
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One-way flight from Oregon to Hilo Intl
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Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oregon to Hilo

Cheapest flights from Oregon to Hilo
Explore the most affordable flight options available from Oregon to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/288:00 amPDX - ITO
2 stops12h 57mAlaska Airlines
Wed 6/47:55 pmITO - PDX
2 stops10h 50mAlaska Airlines
Deal found 4/23$658
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/259:00 amPDX - ITO
1 stop11h 57mHawaiian Airlines
Thu 5/298:40 amITO - PDX
1 stop10h 15mHawaiian Airlines
Deal found 4/22$665
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/55:14 amMFR - ITO
2 stops15h 46mAlaska Airlines
Mon 5/128:22 amITO - MFR
2 stops11h 37mAlaska Airlines
Deal found 4/21$666
This Southwest deal was found by Cheapflights users on 4/23. 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 5/247:30 amBOI - ITO
2 stops14h 40mSouthwest
Thu 5/296:00 amITO - BOI
2 stops12h 55mSouthwest
Deal found 4/23$679
This Southwest deal was found by Cheapflights users on 4/23. 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 5/46:00 amEUG - ITO
2 stops15h 10mSouthwest
Sun 5/188:05 amITO - EUG
2 stops11h 05mSouthwest
Deal found 4/23$679
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/302:12 pmMFR - ITO
2 stops22h 41mUnited Airlines
Fri 6/66:00 amITO - MFR
2 stops25h 07mUnited Airlines
Deal found 4/22$686
This Southwest deal was found by Cheapflights users on 4/23. 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 4/2410:55 amPDX - ITO
2 stops10h 15mSouthwest
Thu 5/18:05 amITO - PDX
2 stops13h 10mSouthwest
Deal found 4/23$704
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 5/316:15 amMFR - ITO
2 stops14h 45mDelta
Sat 6/74:16 pmITO - MFR
2 stops15h 42mDelta
Deal found 4/22$774
This Delta deal was found by Cheapflights users on 4/23. 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 8/412:40 amPDX - ITO
2 stops19h 14mDelta
Tue 8/125:25 pmITO - PDX
2 stops15h 17mDelta
Deal found 4/23$983
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 6/155:30 amPDX - ITO
2 stops39h 59mUnited Airlines
Fri 6/208:36 amITO - PDX
2 stops36h 54mUnited Airlines
Deal found 4/23$1,133
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/287:40 amPDX - ITO
3 stops13h 17mMultiple Airlines
Wed 5/287:55 pmITO - PDX
2 stops13h 38mMultiple Airlines
Deal found 4/23$1,273
This Delta deal was found by Cheapflights users on 4/23. 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 5/55:00 amEUG - ITO
2 stops16h 01mDelta
Fri 5/97:55 pmITO - EUG
2 stops11h 50mDelta
Deal found 4/23$1,514

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Hilo 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 April 24, 2025.
Use the filters below to find and compare flights from Oregon to Hilo that are best for you.

Fly from

Oregon

Fly to

Hilo

Route

Depart

Return

Price

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 5/28

8:00 am-5:57 pm

2 stops12h 57m

Hilo Intl

Wed 6/4

7:55 pm-9:45 am

2 stops10h 50m

$658

PortlandHilo

PDX - ITO

PDXITO

Portland

Sun 5/25

9:00 am-5:57 pm

1 stop11h 57m

Hilo Intl

Thu 5/29

8:40 am-9:55 pm

1 stop10h 15m

$665

MedfordHilo

MFR - ITO

MFRITO

Medford

Mon 5/5

5:14 am-6:00 pm

2 stops15h 46m

Hilo Intl

Mon 5/12

8:22 am-10:59 pm

2 stops11h 37m

$666

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sat 5/24

7:30 am-6:10 pm

2 stops14h 40m

Hilo Intl

Thu 5/29

6:00 am-10:55 pm

2 stops12h 55m

$679

EugeneHilo

EUG - ITO

EUGITO

Eugene

Sun 5/4

6:00 am-6:10 pm

2 stops15h 10m

Hilo Intl

Sun 5/18

8:05 am-10:10 pm

2 stops11h 05m

$679

MedfordHilo

MFR - ITO

MFRITO

Medford

Fri 5/30

2:12 pm-9:53 am

2 stops22h 41m

Hilo Intl

Fri 6/6

6:00 am-10:07 am

2 stops25h 07m

$686

PortlandHilo

PDX - ITO

PDXITO

Portland

Sun 4/27

10:40 am-6:10 pm

2 stops10h 30m

Hilo Intl

Tue 4/29

6:00 am-10:15 pm

2 stops13h 15m

$704

MedfordHilo

MFR - ITO

MFRITO

Medford

Sat 5/31

6:15 am-6:00 pm

2 stops14h 45m

Hilo Intl

Sat 6/7

4:16 pm-10:58 am

2 stops15h 42m

$774

PortlandHilo

PDX - ITO

PDXITO

Portland

Sun 6/15

12:52 am-3:55 pm

2 stops18h 03m

Hilo Intl

Mon 6/30

5:25 pm-12:50 pm

2 stops16h 25m

$1,119

PortlandHilo

PDX - ITO

PDXITO

Portland

Sun 6/15

5:30 am-6:29 pm

2 stops39h 59m

Hilo Intl

Fri 6/20

8:36 am-12:30 am

2 stops36h 54m

$1,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 22 results
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Best time to book a flight from Oregon to Hilo

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

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

Currently, March is the cheapest month in which you can book a flight from Oregon to Hilo (average of $330). Flying from Oregon to Hilo in July is currently the most expensive (average of $766). 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 OR to ITO?

Find hourly flight availability from Oregon to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Oregon to Hilo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Hilo by month

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

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

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

If weather is an important factor for your trip to Hilo, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated April 24, 2025.
To help decide which airline to fly from Oregon to Hilo, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What airport do you fly into for flights to Hilo from Oregon?

    Hilo Intl (ITO) is the airport you will fly into if you book a flight from Oregon to Hilo. It is only a 3.0 mi journey from Hilo Intl (ITO) to Hilo’s city center.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $326. Southwest flights start at $352 while deals on Hawaiian Airlines start at $444 one-way.

  • What are the most popular routes from Oregon to Hilo?

    The most popular route from Oregon to Hilo is Portland - Hilo Intl. You may also consider Medford - Hilo Intl or Eugene - Hilo Intl.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Oregon to Hilo (average of $330). Flying from Oregon to Hilo in July is currently the most expensive (average of $766). 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

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Alternative routes for Oregon to Hilo

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Top 4 airlines flying from Oregon to Hilo

Discover the top 4 airlines that operate flights from Oregon to Hilo. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$346Average$733FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$427Average$620FlexibilityNo cancel feeOn-time63%
DeltaCheapest$521Average$752FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$537Average$733FlexibilityNo cancel feeOn-time85%

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