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Hilo

$324+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ITO
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$568
(Southwest)

One-way from

$324
(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
Search Deals
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 ($37 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 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/275:33 pmPDX - ITO
1 stop17h 34mAlaska Airlines
Tue 6/38:25 amITO - PDX
2 stops12h 19mAlaska Airlines
Deal found 4/29$602
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 8/1310:55 amPDX - ITO
1 stop8h 59mHawaiian Airlines
Thu 8/287:49 amITO - PDX
1 stop11h 51mHawaiian Airlines
Deal found 4/29$701
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 6/912:45 pmEUG - ITO
2 stops23h 13mAlaska Airlines
Sat 6/219:00 pmITO - EUG
2 stops12h 36mAlaska Airlines
Deal found 4/28$801
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/135:05 amPDX - ITO
2 stops15h 33mMultiple Airlines
Thu 8/285:30 pmITO - PDX
2 stops14h 14mMultiple Airlines
Deal found 4/29$914
This United Airlines deal was found by Cheapflights users on 4/29. 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
2 stops14h 16mUnited Airlines
Sun 5/184:16 pmITO - PDX
2 stops17h 23mUnited Airlines
Deal found 4/29$995
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 7/105:00 amBOI - ITO
2 stops15h 54mDelta
Wed 7/165:25 pmITO - BOI
2 stops18h 13mDelta
Deal found 4/28$1,308
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 11/256:00 amPDX - ITO
2 stops16h 18mDelta
Tue 12/27:50 pmITO - PDX
2 stops11h 14mDelta
Deal found 4/29$1,347
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/97:50 amBOI - ITO
2 stops14h 39mUnited Airlines
Wed 7/165:25 pmITO - BOI
2 stops12h 21mUnited Airlines
Deal found 4/28$2,312
This Delta deal was found by Cheapflights users on 4/28. 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 stops15h 00mDelta
Fri 5/94:15 pmITO - EUG
2 stops15h 30mDelta
Deal found 4/28$3,144

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 30, 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

6:45 am-6:10 pm

2 stops14h 25m

Hilo Intl

Wed 6/4

8:05 am-10:15 pm

2 stops11h 10m

$568

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 5/28

9:00 am-5:57 pm

1 stop11h 57m

Hilo Intl

Wed 6/4

8:40 am-9:55 pm

1 stop10h 15m

$642

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 6/9

7:13 am-5:01 pm

2 stops12h 48m

Hilo Intl

Mon 6/16

8:36 am-10:05 pm

2 stops10h 29m

$654

EugeneHilo

EUG - ITO

EUGITO

Eugene

Mon 6/9

12:45 pm-8:58 am

2 stops23h 13m

Hilo Intl

Sat 6/21

9:00 pm-12:36 pm

2 stops12h 36m

$801

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 5/13

5:35 am-6:01 pm

2 stops15h 26m

Hilo Intl

Sat 5/17

6:30 pm-1:20 pm

2 stops15h 50m

$854

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 5/14

7:54 am-7:10 pm

2 stops14h 16m

Hilo Intl

Sun 5/18

4:16 pm-12:39 pm

2 stops17h 23m

$995

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 5/28

7:40 am-5:57 pm

3 stops13h 17m

Hilo Intl

Wed 6/4

6:30 pm-12:22 pm

2 stops14h 52m

$1,288

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Thu 7/10

5:00 am-4:54 pm

2 stops15h 54m

Hilo Intl

Wed 7/16

5:25 pm-3:38 pm

2 stops18h 13m

$1,308

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Wed 7/9

7:50 am-6:29 pm

2 stops14h 39m

Hilo Intl

Wed 7/16

5:25 pm-9:46 am

2 stops12h 21m

$2,312

EugeneHilo

EUG - ITO

EUGITO

Eugene

Mon 5/5

5:00 am-5:00 pm

2 stops15h 00m

Hilo Intl

Fri 5/9

4:15 pm-10:45 am

2 stops15h 30m

$3,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 16 results
1
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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 $737). 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 30, 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 30, 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
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

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 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 $324. Hawaiian Airlines flights start at $386 while deals on Southwest start at $392 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 $737). 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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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 30, 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$536Average$736FlexibilityNo cancel feeOn-time85%

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