HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hilo

$194+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ITO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Hilo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:55 am
PDX
-
ITO
2 stops13h 45m
Southwest
Tue 3/36:00 am
ITO
-
PDX
2 stops11h 55m
Southwest
Deal found 1/28$331
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 3/11:36 pm
PDX
-
ITO
2 stops10h 59m
Multiple Airlines
Thu 3/55:59 pm
ITO
-
PDX
1 stop9h 28m
Multiple Airlines
Deal found 1/26$379
This Southwest deal was found by Cheapflights users on 1/27. 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 3/17:25 am
PDX
-
ITO
2 stops12h 45m
Southwest
Sat 3/79:00 am
ITO
-
PDX
2 stops10h 55m
Southwest
Deal found 1/27$385
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 5/145:34 pm
PDX
-
ITO
1 stop16h 26m
Multiple Airlines
Tue 5/196:49 pm
ITO
-
PDX
2 stops11h 43m
Multiple Airlines
Deal found 1/27$394
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:30 am
PDX
-
ITO
2 stops12h 04m
Multiple Airlines
Tue 3/36:44 pm
ITO
-
PDX
1 stop8h 43m
Multiple Airlines
Deal found 1/28$399
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 3/28:30 am
BOI
-
ITO
2 stops12h 11m
Multiple Airlines
Wed 3/47:36 pm
ITO
-
BOI
2 stops13h 04m
Multiple Airlines
Deal found 1/28$403
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:30 am
PDX
-
ITO
2 stops12h 00m
Southwest
Tue 3/176:00 am
ITO
-
PDX
2 stops13h 00m
Southwest
Deal found 1/28$407
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 3/27:05 am
PDX
-
ITO
2 stops10h 55m
Multiple Airlines
Tue 3/104:39 pm
ITO
-
PDX
2 stops13h 10m
Multiple Airlines
Deal found 1/28$411
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/2510:20 am
PDX
-
ITO
1 stop9h 09m
Multiple Airlines
Wed 3/46:44 pm
ITO
-
PDX
1 stop8h 43m
Multiple Airlines
Deal found 1/28$414
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:30 am
PDX
-
ITO
1 stop10h 34m
Multiple Airlines
Thu 2/58:24 am
ITO
-
PDX
1 stop9h 42m
Multiple Airlines
Deal found 1/28$425
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:05 am
PDX
-
ITO
2 stops15h 05m
Southwest
Thu 2/56:55 pm
ITO
-
PDX
2 stops14h 20m
Southwest
Deal found 1/28$427
This Expedia deal was found by Cheapflights users on 1/26. 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 3/19:01 am
EUG
-
ITO
2 stops13h 22m
Multiple Airlines
Thu 3/58:30 pm
ITO
-
EUG
2 stops18h 24m
Multiple Airlines
Deal found 1/26$428

Find flight deals from Oregon to Hilo

Keep the following information in mind while searching for Oregon to Hilo flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$331
(Southwest)

One-way from

$194
(Southwest)

Popular in

December

Cheapest in

September

Average price

$475
Provider with most accurate pricing for Portland-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Hilo Intl flights.
Search Deals
From Oregon to Hilo Intl
Search Deals
One-way flight from Oregon to Hilo Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Mon 2/23

8:30 am-6:34 pm

2 stops12h 04m

Hilo Intl

Tue 3/3

6:44 pm-5:27 am

1 stop8h 43m

$399

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 3/2

6:28 am-6:46 pm

2 stops15h 18m

Hilo Intl

Wed 3/4

8:30 pm-11:40 am

2 stops12h 10m

$403

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 3/12

5:30 am-2:30 pm

2 stops12h 00m

Hilo Intl

Tue 3/17

6:00 am-10:00 pm

2 stops13h 00m

$407

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 5/14

5:34 pm-7:00 am

1 stop16h 26m

Hilo Intl

Tue 5/19

5:30 pm-9:32 am

2 stops13h 02m

$414

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 2/25

10:20 am-5:29 pm

1 stop9h 09m

Hilo Intl

Wed 3/4

6:44 pm-5:27 am

1 stop8h 43m

$414

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 4/30

7:00 am-1:01 pm

1 stop9h 01m

Hilo Intl

Wed 5/6

5:59 pm-8:01 am

2 stops11h 02m

$414

EugeneHilo

EUG - ITO

EUGITO

Eugene

Sun 3/1

9:01 am-8:23 pm

2 stops13h 22m

Hilo Intl

Thu 3/5

8:30 pm-4:54 pm

2 stops18h 24m

$428

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 4/30

10:35 am-5:28 pm

1 stop9h 53m

Hilo Intl

Wed 5/6

9:59 am-8:48 pm

1 stop7h 49m

$444

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 3/2

7:00 am-4:00 pm

1 stop11h 00m

Hilo Intl

Tue 3/10

6:44 pm-8:49 am

2 stops11h 05m

$446

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 3/24

6:00 am-5:27 pm

2 stops15h 27m

Hilo Intl

Tue 3/31

6:44 pm-3:29 pm

2 stops16h 45m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 33 results
1
2
3
4

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, July is the cheapest month in which you can book a flight from Oregon to Hilo (average of $175). Flying from Oregon to Hilo in June is currently the most expensive (average of $323). 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.

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.

  • How long is the flight from Oregon to Hilo?

    For as low as $407, Southwest can have you in Hilo from Oregon in 12h. There are 2566 mi between Oregon and Hilo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $233. Southwest flights start at $267 while deals on Hawaiian Airlines start at $344 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 Boise Air Term. Gowen Fld - 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, July is the cheapest month in which you can book a flight from Oregon to Hilo (average of $175). Flying from Oregon to Hilo in June is currently the most expensive (average of $323). 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

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.

Alternative routes for Oregon to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Honolulu flights
San Francisco to Honolulu flights
Seattle to Honolulu flights
Seattle to Kahului flights
Oakland to Honolulu flights
John F Kennedy Intl to Honolulu flights
Los Angeles to Kahului flights
San Francisco to Kahului flights
San Jose to Honolulu flights
Ontario to Honolulu flights
San Diego to Honolulu flights
O'Hare Intl to Honolulu flights
Seattle to Kailua-Kona flights
Los Angeles to Kailua-Kona flights
Dallas/Fort Worth to Honolulu flights
Newark to Honolulu flights
Sky Harbor Intl to Honolulu flights
Seattle to Lihue flights
Denver to Honolulu flights
Los Angeles to Lihue flights
Minneapolis to Honolulu flights
Salt Lake City to Honolulu flights
Portland to Honolulu flights
Atlanta to Honolulu flights
Dulles Intl to Honolulu flights
Hobby to Honolulu flights
Denver to Kahului flights
San Francisco to Kailua-Kona flights
San Jose to Kahului flights
Oakland to Kahului flights
Sacramento to Honolulu flights
San Francisco to Lihue flights
Las Vegas to Honolulu flights
George Bush Intcntl to Honolulu flights
Detroit to Honolulu flights
O'Hare Intl to Kahului flights
Long Beach to Honolulu flights
LaGuardia to Honolulu flights
Sacramento to Kahului flights
Portland to Kahului flights
San Diego to Kahului flights
Boston to Honolulu flights
Salt Lake City to Kahului flights
Baltimore to Honolulu flights
Orlando to Honolulu flights
Denver to Lihue flights
Sky Harbor Intl to Kahului flights
Minneapolis to Kahului flights
Dallas/Fort Worth to Kahului flights
Reagan-National to Honolulu flights

Top 3 airlines flying from Oregon to Hilo

Discover the top 3 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$308Average$634FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$399Average$943FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$477Average$595FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.