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The Big Island

$139+ Cheap flights from Oregon to The Big Island

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Oregon to The Big Island

Keep the following information in mind while searching for Oregon to The Big Island flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(Delta)

One-way from

$139
(Delta)

Popular in

June

Cheapest in

January

Average price

$512

Good round-trip deal

$467 or less

Good one-way deal

$239 or less
Provider with most accurate pricing for Portland-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Kona Intl flights.
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From Oregon to The Big Island
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One-way flight from Oregon to The Big Island
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Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Oregon to The Big Island.
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Price to beat on a one-way flight from Oregon to The Big Island.
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Find flight deals from Oregon to The Big Island

Cheapest flights from Oregon to The Big Island
Explore the most affordable flight options available from Oregon to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:00 amPDX - KOA
1 stop9h 06mUnited Airlines
Tue 12/92:40 pmKOA - PDX
1 stop7h 57mUnited Airlines
Deal found 11/2$277
This Delta deal was found by Cheapflights users on 11/1. 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 12/47:15 amPDX - KOA
2 stops14h 15mDelta
Tue 12/98:43 pmKOA - PDX
1 stop9h 45mDelta
Deal found 11/1$282
This Delta deal was found by Cheapflights users on 11/2. 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 12/115:30 amPDX - KOA
2 stops16h 00mDelta
Mon 12/229:55 pmKOA - PDX
1 stop8h 43mDelta
Deal found 11/2$283
This Delta deal was found by Cheapflights users on 11/1. 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 12/110:35 amPDX - KOA
1 stop10h 50mDelta
Thu 12/119:30 pmKOA - PDX
1 stop10h 20mDelta
Deal found 11/1$310
This Delta deal was found by Cheapflights users on 11/1. 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.
Wed 12/37:30 pmPDX - KOA
2 stops26h 00mDelta
Tue 12/98:43 pmKOA - PDX
1 stop12h 12mDelta
Deal found 11/1$315
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/27:00 amPDX - ITO
1 stop11h 05mAlaska Airlines
Tue 12/96:00 amITO - PDX
2 stops12h 21mAlaska Airlines
Deal found 11/2$323
This Delta deal was found by Cheapflights users on 11/1. 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 12/210:45 amPDX - KOA
1 stop10h 45mDelta
Tue 12/98:43 pmKOA - PDX
1 stop9h 45mDelta
Deal found 11/1$334
This Delta deal was found by Cheapflights users on 11/2. 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 12/115:30 amPDX - KOA
2 stops16h 00mDelta
Tue 12/2310:55 pmKOA - PDX
2 stops15h 29mDelta
Deal found 11/2$335
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 11/288:35 amPDX - KOA
1 stop10h 12mAmerican Airlines
Sun 12/79:45 pmKOA - PDX
1 stop11h 12mAmerican Airlines
Deal found 11/3$337
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 12/127:15 amPDX - KOA
1 stop13h 05mDelta
Wed 12/178:43 pmKOA - PDX
1 stop12h 12mDelta
Deal found 11/1$347
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/29:00 amEUG - KOA
1 stop10h 22mAlaska Airlines
Tue 12/99:10 pmKOA - EUG
1 stop13h 26mAlaska Airlines
Deal found 11/2$359
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/21:30 pmMFR - KOA
1 stop10h 00mAlaska Airlines
Tue 12/91:00 pmKOA - MFR
1 stop22h 16mAlaska Airlines
Deal found 11/2$380

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to The Big Island 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 November 3, 2025.
Use the filters below to find and compare flights from Oregon to The Big Island that are best for you.

Fly from

Oregon

Fly to

The Big Island

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 12/2

6:00 am-1:06 pm

1 stop9h 06m

Kona Intl

Tue 12/9

2:40 pm-12:37 am

1 stop7h 57m

$277

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 1/21

6:25 am-6:30 pm

1 stop14h 05m

Kona Intl

Mon 1/26

9:42 pm-12:44 pm

2 stops13h 02m

$283

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 1/5

6:25 am-6:30 pm

1 stop14h 05m

Kona Intl

Fri 1/9

8:45 pm-8:33 am

1 stop9h 48m

$339

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 1/13

10:30 am-5:29 pm

1 stop8h 59m

Hilo Intl

Tue 1/20

6:44 pm-5:33 am

1 stop8h 49m

$358

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Wed 1/14

9:00 am-9:30 pm

2 stops14h 30m

Kona Intl

Wed 1/21

9:00 am-12:27 am

1 stop13h 27m

$364

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Fri 1/23

8:50 am-6:30 pm

2 stops12h 40m

Kona Intl

Sat 1/31

8:45 pm-12:59 pm

1 stop13h 14m

$371

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Sat 1/24

6:04 am-6:30 pm

2 stops14h 26m

Kona Intl

Mon 2/2

9:42 pm-4:37 pm

2 stops16h 55m

$374

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 11/26

5:34 pm-12:50 pm

1 stop21h 16m

Kona Intl

Mon 12/8

9:10 pm-1:50 pm

1 stop14h 40m

$375

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Fri 1/23

6:04 am-6:30 pm

2 stops14h 26m

Kona Intl

Tue 1/27

9:42 pm-4:37 pm

2 stops16h 55m

$375

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 11/13

6:00 am-1:06 pm

1 stop9h 06m

Kona Intl

Sun 11/23

2:40 pm-12:26 am

1 stop7h 46m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from Oregon to The Big Island?

Currently, July is the cheapest month in which you can book a flight from Oregon to The Big Island (average of $175). Flying from Oregon to The Big Island 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.

What is the cheapest time of day to fly from OR to FUI?

Find hourly flight availability from Oregon to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Oregon to The Big Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 52% versus a flight at noon.

What is the cheapest day to fly from Oregon to The Big Island?

Use this chart to determine the cheapest time to fly round-trip from Oregon to The Big Island. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to The Big Island flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How popular is this Oregon to The Big Island flight route?

    Flights from Oregon to The Big Island have been viewed 20 times in the past calendar month.

  • How long is the flight from Oregon to The Big Island?

    A quick flight from Oregon to The Big Island can take about 8h 59m. United Airlines provides one of the quickest options available for as low as $358. There are 2566 mi between Oregon and The Big Island. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Oregon to The Big Island that include hotel bookings?

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

  • How can I find direct flights from Oregon to The Big Island?

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

  • Can I find deals for business class flights from Oregon to The Big Island?

    Yes. Cheapflights offers flight deals from Oregon to The Big Island 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 The Big Island?

    Currently, July is the cheapest month in which you can book a flight from Oregon to The Big Island (average of $175). Flying from Oregon to The Big Island 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

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Top 6 airlines flying from Oregon to The Big Island

Discover the top 6 airlines that operate flights from Oregon to The Big Island. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$217Average$649FlexibilityNo cancel feeOn-time69%
DeltaCheapest$226Average$483FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$227Average$584FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$248Average$638FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$308Average$654FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$327Average$393FlexibilityNo cancel feeOn-time71%

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