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The Big Island

$129+ Cheap flights from Portland (PDX) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to The Big Island

Cheapest flights from Portland to The Big Island
Explore the most affordable flight options available from Portland to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/177:00 amPDX - ITO
2 stops12h 39mAlaska Airlines
Wed 1/146:44 pmITO - PDX
1 stop8h 47mAlaska Airlines
Deal found 12/9$430
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/96:00 amPDX - KOA
1 stop9h 06mUnited Airlines
Tue 12/162:40 pmKOA - PDX
1 stop7h 57mUnited Airlines
Deal found 12/8$437
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/177:00 amPDX - ITO
2 stops12h 39mAlaska Airlines
Thu 1/158:30 pmITO - PDX
2 stops10h 59mAlaska Airlines
Deal found 12/9$440
This Delta deal was found by Cheapflights users on 12/9. 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 12/135:30 amPDX - KOA
2 stops15h 48mDelta
Fri 2/138:59 pmKOA - PDX
1 stop9h 32mDelta
Deal found 12/9$443
This Southwest deal was found by Cheapflights users on 12/8. 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 12/99:55 amPDX - KOA
2 stops10h 15mSouthwest
Tue 12/169:15 pmKOA - PDX
1 stop12h 10mSouthwest
Deal found 12/8$462
This Delta deal was found by Cheapflights users on 12/8. 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 12/95:30 amPDX - KOA
2 stops16h 00mDelta
Tue 12/165:58 pmKOA - PDX
2 stops16h 42mDelta
Deal found 12/8$468
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/177:00 amPDX - ITO
2 stops12h 39mAlaska Airlines
Fri 1/167:44 pmITO - PDX
1 stop7h 47mAlaska Airlines
Deal found 12/9$472
This Southwest deal was found by Cheapflights users on 12/9. 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 12/136:40 amPDX - KOA
2 stops13h 30mSouthwest
Thu 2/128:05 amKOA - PDX
2 stops12h 55mSouthwest
Deal found 12/9$481
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/317:00 amPDX - ITO
1 stop8h 14mAlaska Airlines
Tue 1/136:44 pmITO - PDX
1 stop8h 47mAlaska Airlines
Deal found 12/9$483
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/309:05 pmPDX - KOA
1 stop15h 38mAlaska Airlines
Fri 1/911:44 amKOA - PDX
Nonstop5h 43mAlaska Airlines
Deal found 12/9$484
This Southwest deal was found by Cheapflights users on 12/9. 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.
Fri 12/126:00 amPDX - KOA
1 stop8h 45mSouthwest
Tue 12/1610:00 amKOA - PDX
1 stop9h 25mSouthwest
Deal found 12/9$487
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/317:00 amPDX - ITO
1 stop9h 29mAlaska Airlines
Fri 1/169:00 pmITO - PDX
2 stops10h 23mAlaska Airlines
Deal found 12/9$493

Find flight deals from Portland to The Big Island

Keep the following information in mind while searching for Portland to The Big Island flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$129
(Delta)

Popular in

June

Cheapest in

January

Average price

$632

Good round-trip deal

$547 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Portland-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Kona Intl flights.
Search Deals
From Portland to The Big Island
Search Deals
One-way flight from Portland to The Big Island
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Portland to The Big Island.
Search Deals
Price to beat on a one-way flight from Portland to The Big Island.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 December 12, 2025.
Use the filters below to find and compare flights from Portland to The Big Island that are best for you.

Fly from

Portland

Fly to

The Big Island

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 1/25

9:20 am-6:30 pm

2 stops11h 10m

Kona Intl

Wed 1/28

8:45 pm-8:33 am

1 stop9h 48m

$293

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 2/5

9:20 am-6:30 pm

2 stops11h 10m

Kona Intl

Thu 2/12

8:59 pm-8:31 am

1 stop9h 32m

$307

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 2/7

5:15 pm-7:57 pm

1 stop28h 42m

Kona Intl

Tue 2/17

8:59 pm-8:31 am

1 stop9h 32m

$313

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Fri 1/9

5:35 am-12:57 pm

1 stop9h 22m

Kona Intl

Fri 1/16

2:34 pm-12:31 am

1 stop7h 57m

$317

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 3/4

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

Mon 3/9

7:40 pm-12:35 pm

1 stop13h 55m

$317

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 1/22

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

Tue 1/27

8:45 pm-8:33 am

1 stop9h 48m

$317

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 1/11

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

Sun 1/18

8:45 pm-10:07 am

1 stop11h 22m

$328

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 1/7

10:21 am-7:04 pm

1 stop10h 43m

Hilo Intl

Wed 1/14

5:59 pm-9:29 am

2 stops13h 30m

$334

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 1/7

10:21 am-7:04 pm

1 stop10h 43m

Hilo Intl

Wed 1/14

8:59 am-8:50 pm

1 stop9h 51m

$338

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 3/1

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

Wed 3/4

9:45 pm-12:02 pm

1 stop12h 17m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 37 results
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Best time to book a flight from Portland to The Big Island

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

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

Currently, February is the cheapest month in which you can book a flight from Portland to The Big Island (average of $190). Flying from Portland to The Big Island in July is currently the most expensive (average of $528). 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 PDX to FUI?

Find hourly flight availability from Portland 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 December 12, 2025.

When flying from Portland 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 54% versus a flight in the morning.

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

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

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

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Portland to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Portland 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.

  • What airport do you fly from for flights from Portland to The Big Island?

    If you book a flight to The Big Island from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

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

    This flight path from Portland to The Big Island was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Delta, United Airlines, and Alaska Airlines can get you from Portland to The Big Island in just under 9h 22m. Your travel time can differ by up to 1h 48m. There are 2606 mi between Portland and The Big Island. 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 Portland to The Big Island one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $115. Users have also found prices from $118 and $121 on Southwest and Delta, respectively.

  • What are the most popular routes from Portland to The Big Island?

    Most travelers choose Portland - Kona Intl, Portland - Hilo Intl or Portland - Waimea (Big Island) Waimea Kohala when deciding on the best route from Portland to The Big Island.

  • What are the cheapest flights from Portland to The Big Island?

    Looking for the cheapest flight from Portland to The Big Island? While on average our users pay $498, our data indicates the cheapest price to be $219. The most popular route (Portland - Kona Intl), is priced around $257.

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

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

  • How can I find direct flights from Portland 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 Portland to The Big Island.

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

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

    Currently, February is the cheapest month in which you can book a flight from Portland to The Big Island (average of $190). Flying from Portland to The Big Island in July is currently the most expensive (average of $528). 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 Portland to The Big Island

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Top 6 airlines flying from Portland to The Big Island

Discover the top 6 airlines that operate flights from Portland 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$222Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$605FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$293Average$717FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$308Average$622FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$327Average$393FlexibilityNo cancel feeOn-time71%

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