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Hilo

$259+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ITO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Alaska Airlines)

One-way from

$259
(Southwest)

Popular in

March

Cheapest in

October

Average price

$1,047
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
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 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 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 March 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 5/145:55 pmPDX - ITO
1 stop27h 02mAlaska Airlines
Wed 5/218:22 amITO - PDX
1 stop18h 58mAlaska Airlines
Deal found 3/30$506
This Southwest deal was found by Cheapflights users on 3/30. 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 4/85:10 amPDX - ITO
2 stops16h 00mSouthwest
Sun 4/138:05 amITO - PDX
2 stops13h 05mSouthwest
Deal found 3/30$576
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 4/268:05 amPDX - ITO
1 stop8h 11mHawaiian Airlines
Mon 5/56:30 pmITO - PDX
1 stop8h 50mHawaiian Airlines
Deal found 3/30$658
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 12/318:05 amEUG - ITO
2 stops33h 13mAlaska Airlines
Wed 1/289:00 pmITO - EUG
2 stops13h 37mAlaska Airlines
Deal found 3/31$683
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 7/216:25 amBOI - ITO
2 stops15h 13mAlaska Airlines
Tue 7/298:36 amITO - BOI
2 stops11h 35mAlaska Airlines
Deal found 3/31$685
This Delta deal was found by Cheapflights users on 3/30. 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 4/265:10 amPDX - ITO
2 stops15h 20mDelta
Mon 5/54:15 pmITO - PDX
2 stops18h 00mDelta
Deal found 3/30$734
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/147:54 amPDX - ITO
3 stops15h 16mUnited Airlines
Wed 5/217:55 pmITO - PDX
2 stops10h 02mUnited Airlines
Deal found 3/30$1,071
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 7/217:50 amBOI - ITO
2 stops14h 39mUnited Airlines
Tue 7/297:00 pmITO - BOI
3 stops14h 29mUnited Airlines
Deal found 3/31$1,153
This United Airlines deal was found by Cheapflights users on 3/31. 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 12/316:00 amEUG - ITO
2 stops11h 18mMultiple Airlines
Wed 1/286:49 pmITO - EUG
3 stops15h 27mMultiple Airlines
Deal found 3/31$1,204
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/156:37 amBOI - ITO
3 stops17h 33mMultiple Airlines
Sat 4/195:35 pmITO - BOI
2 stops15h 46mMultiple Airlines
Deal found 3/31$1,268
This Delta deal was found by Cheapflights users on 3/30. 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 5/96:30 pmITO - EUG
2 stops13h 15mDelta
Deal found 3/30$1,524

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 March 31, 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 5/14

5:55 pm-5:57 pm

1 stop27h 02m

Hilo Intl

Wed 5/21

8:22 am-6:20 am

1 stop18h 58m

$506

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 4/8

5:10 am-6:10 pm

2 stops16h 00m

Hilo Intl

Sun 4/13

8:05 am-12:10 am

2 stops13h 05m

$576

PortlandHilo

PDX - ITO

PDXITO

Portland

Sat 4/26

8:05 am-1:16 pm

1 stop8h 11m

Hilo Intl

Mon 5/5

6:30 pm-6:20 am

1 stop8h 50m

$658

PortlandHilo

PDX - ITO

PDXITO

Portland

Sat 4/26

5:10 am-5:30 pm

2 stops15h 20m

Hilo Intl

Mon 5/5

4:15 pm-1:15 pm

2 stops18h 00m

$734

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 4/15

6:00 am-3:45 pm

2 stops13h 45m

Hilo Intl

Sat 4/19

6:30 pm-5:38 pm

2 stops19h 08m

$920

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 5/14

7:54 am-8:10 pm

3 stops15h 16m

Hilo Intl

Wed 5/21

7:55 pm-8:57 am

2 stops10h 02m

$1,071

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 4/15

6:37 am-8:10 pm

3 stops17h 33m

Hilo Intl

Sat 4/19

5:35 pm-1:21 pm

2 stops15h 46m

$1,268

EugeneHilo

EUG - ITO

EUGITO

Eugene

Mon 5/5

5:00 am-6:01 pm

2 stops16h 01m

Hilo Intl

Fri 5/9

6:30 pm-10:45 am

2 stops13h 15m

$1,524

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 4/3

9:05 am-8:15 pm

2 stops14h 10m

$259

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 5/6

6:30 am-8:10 pm

2 stops17h 40m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 13 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 $768). 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 March 31, 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 March 31, 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
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

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 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 Southwest, which is currently one of the cheapest options available, starting at $259. Alaska Airlines flights start at $266 while deals on Hawaiian Airlines start at $448 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 Eugene - Hilo Intl or Boise Air Term. Gowen Fld - 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 $768). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$346Average$719FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$427Average$607FlexibilityNo cancel feeOn-time63%
DeltaCheapest$521Average$752FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$537Average$724FlexibilityNo cancel feeOn-time85%
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