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The Big Island

$154+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Jun 27 — Jul 41
Fri 6/27
Fri 7/4
1 adult, Economy
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Cheap 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 June 22, 2025.

Round-trip from

$308
(Alaska Airlines)

One-way from

$154
(Hawaiian Airlines)

Popular in

June

Cheapest in

September

Average price

$664

Good round-trip deal

$377 or less

Good one-way deal

$219 or less
From Portland to The Big Island
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One-way flight from Portland to The Big Island
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Highest demand for flights based on searches. 16% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Portland to The Big Island.
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Price to beat on a one-way flight from Portland to The Big Island.
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Find 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 June 22, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 9/910:40 amPDX - ITO
1 stop8h 19mHawaiian Airlines
Tue 9/165:26 pmITO - PDX
1 stop9h 34mHawaiian Airlines
Deal found 6/20$308
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 9/21:24 pmPDX - ITO
2 stops11h 53mAlaska Airlines
Mon 9/87:00 pmITO - PDX
1 stop8h 00mAlaska Airlines
Deal found 6/20$318
This Hawaiian Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 10/277:00 amPDX - KOA
Nonstop6h 04mHawaiian Airlines
Thu 11/66:57 pmKOA - PDX
1 stop8h 37mHawaiian Airlines
Deal found 6/20$383
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 9/29:10 pmPDX - KOA
1 stop15h 17mAlaska Airlines
Mon 9/86:00 pmKOA - PDX
1 stop9h 00mAlaska Airlines
Deal found 6/20$384
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 9/132:56 pmPDX - KOA
1 stop25h 46mAmerican Airlines
Mon 9/229:55 pmKOA - PDX
1 stop12h 21mAmerican Airlines
Deal found 6/21$391
This Delta deal was found by Cheapflights users on 6/21. 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 8/1412:35 pmPDX - KOA
1 stop9h 25mDelta
Wed 8/209:47 pmKOA - PDX
1 stop9h 47mDelta
Deal found 6/21$397
This Southwest deal was found by Cheapflights users on 6/21. 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.
Wed 9/176:40 amPDX - KOA
1 stop9h 25mSouthwest
Wed 9/246:05 amKOA - PDX
2 stops10h 45mSouthwest
Deal found 6/21$400
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 9/201:45 pmPDX - KOA
1 stop8h 39mUnited Airlines
Sat 9/2710:05 pmKOA - PDX
1 stop7h 55mUnited Airlines
Deal found 6/20$442
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Mon 11/107:00 amPDX - KOA
Nonstop6h 04mMultiple Airlines
Thu 11/203:43 pmKOA - PDX
1 stop16h 04mMultiple Airlines
Deal found 6/21$450
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 10/255:30 amPDX - ITO
3 stops40h 18mUnited Airlines
Sat 11/17:26 pmITO - PDX
2 stops21h 10mUnited Airlines
Deal found 6/22$753
This Southwest deal was found by Cheapflights users on 6/21. 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 7/205:10 amPDX - ITO
2 stops13h 50mSouthwest
Sun 7/276:00 amITO - PDX
2 stops11h 05mSouthwest
Deal found 6/21$789
This Delta deal was found by Cheapflights users on 6/20. 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 11/11:37 pmPDX - ITO
2 stops11h 44mDelta
Sat 11/87:45 pmITO - PDX
2 stops10h 53mDelta
Deal found 6/20$814

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 June 22, 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

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

10:40 am-4:56 pm

1 stop9h 16m

Hilo Intl

Mon 9/8

7:00 pm-6:00 am

1 stop8h 00m

$308

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

10:40 am-4:56 pm

1 stop9h 16m

Hilo Intl

Mon 9/8

10:59 am-10:40 pm

1 stop8h 41m

$353

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 8/14

7:56 am-10:50 am

Nonstop5h 54m

Kona Intl

Wed 8/20

9:00 pm-4:23 pm

1 stop16h 23m

$383

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 9/13

2:56 pm-1:42 pm

1 stop25h 46m

Kona Intl

Mon 9/22

9:55 pm-1:16 pm

1 stop12h 21m

$391

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 8/14

10:15 am-7:00 pm

1 stop11h 45m

Kona Intl

Mon 8/18

9:47 pm-12:55 pm

1 stop12h 08m

$397

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 9/17

6:40 am-1:05 pm

1 stop9h 25m

Kona Intl

Wed 9/24

6:05 am-7:50 pm

2 stops10h 45m

$400

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 8/14

2:30 pm-10:04 pm

1 stop10h 34m

Kona Intl

Wed 8/20

10:27 am-11:03 pm

1 stop9h 36m

$411

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 9/20

1:45 pm-7:24 pm

1 stop8h 39m

Kona Intl

Sat 9/27

10:05 pm-9:00 am

1 stop7h 55m

$442

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 8/11

12:31 pm-10:10 pm

2 stops12h 39m

Kona Intl

Thu 8/21

7:11 pm-6:00 am

1 stop7h 49m

$475

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 10/21

5:30 am-8:06 am

3 stops29h 36m

Hilo Intl

Wed 10/29

6:28 pm-10:53 am

2 stops13h 25m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 23 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, October is the cheapest month in which you can book a flight from Portland to The Big Island (average of $409). Flying from Portland to The Big Island in June is currently the most expensive (average of $624). 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 June 22, 2025.

When flying from Portland to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to The Big Island

Explore weekly flight availability from Portland to The Big Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 22, 2025.

The most flights from PDX to zzFUI are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, use this chart to help with planning. For those seeking warmer temperatures, August 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 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 June 22, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Portland to The Big Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

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
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

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
7,965 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,518 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

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
8,830 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

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 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 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Portland to The Big Island one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $154. Users have also found prices from $159 and $164 on American Airlines and Alaska Airlines, 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 $461, our data indicates the cheapest price to be $189. The most popular route (Portland - Kona Intl), is priced around $317.

  • 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, October is the cheapest month in which you can book a flight from Portland to The Big Island (average of $409). Flying from Portland to The Big Island in June is currently the most expensive (average of $624). 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

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Honolulu flights
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North Bend to Kahului flights
Medford to Kapalua flights
Eugene to Kapalua flights
Boise to Kapalua flights
Boise to Hana flights

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 June 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$190Average$598FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$215Average$329FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$553FlexibilityNo cancel feeOn-time63%
DeltaCheapest$241Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$257Average$385FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$296Average$633FlexibilityNo cancel feeOn-time75%

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