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The Big Island

$234+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
May 12 — May 191
Mon 5/12
Mon 5/19
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 May 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$438
(American Airlines)

One-way from

$234
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$511

Good round-trip deal

$570 or less

Good one-way deal

$284 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 Portland to The Big Island
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One-way flight from Portland to The Big Island
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 7, 2025.

This Delta deal was found by Cheapflights users on 5/7. 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.
Sun 8/249:10 amPDX - KOA
1 stop11h 28mDelta
Thu 8/288:40 pmKOA - PDX
2 stops13h 38mDelta
Deal found 5/7$432
This Hawaiian Airlines deal was found by Cheapflights users on 5/7. 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.
Sat 9/69:30 amPDX - KOA
Nonstop5h 58mHawaiian Airlines
Sat 9/1312:16 pmKOA - PDX
Nonstop5h 34mHawaiian Airlines
Deal found 5/7$438
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 10/97:56 amPDX - KOA
Nonstop6h 01mAlaska Airlines
Mon 10/139:44 pmKOA - PDX
1 stop21h 53mAlaska Airlines
Deal found 5/6$441
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/75:30 amPDX - KOA
1 stop8h 56mUnited Airlines
Fri 10/171:40 pmKOA - PDX
1 stop8h 04mUnited Airlines
Deal found 5/6$447
This Southwest deal was found by Cheapflights users on 5/6. 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 5/105:35 amPDX - KOA
1 stop9h 35mSouthwest
Thu 5/1510:00 amKOA - PDX
1 stop10h 15mSouthwest
Deal found 5/6$497
This Southwest deal was found by Cheapflights users on 5/7. 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 9/46:00 amPDX - ITO
2 stops11h 40mSouthwest
Mon 9/87:55 amITO - PDX
2 stops11h 15mSouthwest
Deal found 5/7$518
This American Airlines deal was found by Cheapflights users on 5/7. 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 11/286:00 amPDX - KOA
1 stop11h 04mAmerican Airlines
Fri 12/129:25 pmKOA - PDX
1 stop10h 45mAmerican Airlines
Deal found 5/7$537
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 10/15:47 pmPDX - ITO
1 stop26h 50mAlaska Airlines
Mon 10/138:33 amITO - PDX
1 stop18h 35mAlaska Airlines
Deal found 5/6$626
This Hawaiian Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/47:40 amPDX - ITO
1 stop8h 25mHawaiian Airlines
Mon 9/87:49 amITO - PDX
1 stop11h 51mHawaiian Airlines
Deal found 5/7$721
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/15:30 amPDX - ITO
3 stops29h 36mUnited Airlines
Mon 10/136:00 amITO - PDX
2 stops29h 43mUnited Airlines
Deal found 5/6$784
This Expedia deal was found by Cheapflights users on 5/6. 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 12/297:20 amPDX - ITO
1 stop9h 58mMultiple Airlines
Mon 1/59:00 pmITO - PDX
2 stops21h 37mMultiple Airlines
Deal found 5/6$1,086
This StudentUniverse deal was found by Cheapflights users on 5/7. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:30 amPDX - MUE
2 stops12h 43mMultiple Airlines
Mon 5/267:25 pmMUE - PDX
2 stops11h 28mMultiple Airlines
Deal found 5/7$1,174

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 May 7, 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

Tue 5/27

6:00 am-12:17 pm

1 stop9h 17m

Kona Intl

Tue 6/3

9:10 pm-11:57 pm

1 stop23h 47m

$438

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 5/15

1:45 pm-7:46 pm

1 stop9h 01m

Kona Intl

Tue 5/27

10:50 pm-12:33 pm

1 stop10h 43m

$467

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 5/27

5:35 am-7:10 pm

2 stops16h 35m

Kona Intl

Tue 6/3

9:39 pm-8:30 am

1 stop7h 51m

$476

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 5/10

5:35 am-12:10 pm

1 stop9h 35m

Kona Intl

Thu 5/15

10:00 am-11:15 pm

1 stop10h 15m

$497

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 5/27

7:15 am-10:23 am

Nonstop6h 08m

Kona Intl

Tue 6/3

6:00 pm-6:20 am

1 stop9h 20m

$543

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 7/1

7:56 am-10:50 am

Nonstop5h 54m

Kona Intl

Wed 7/16

12:10 pm-8:40 pm

Nonstop5h 30m

$568

PortlandHilo

PDX - ITO

PDXITO

Portland

Fri 7/4

10:45 am-6:05 pm

2 stops10h 20m

Hilo Intl

Tue 7/8

6:00 am-9:55 pm

2 stops12h 55m

$674

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 8/5

10:55 am-4:54 pm

1 stop8h 59m

Hilo Intl

Tue 8/12

7:00 pm-5:55 am

1 stop7h 55m

$733

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 6/5

5:45 pm-5:57 pm

1 stop27h 12m

Hilo Intl

Thu 6/12

6:00 am-8:40 pm

2 stops11h 40m

$751

PortlandHilo

PDX - ITO

PDXITO

Portland

Fri 5/23

7:41 pm-5:57 pm

2 stops49h 16m

Hilo Intl

Tue 5/27

7:55 pm-12:33 pm

2 stops13h 38m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 26 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 May 7, 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.

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 May 7, 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
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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
9,994 reviews
Alaska Airlines
8.0
Very good
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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
4,293 reviews
Alaska Airlines
8.0
Very good
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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
7,944 reviews
Alaska Airlines
8.0
Very good
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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
7.9
Good
2,424 reviews
Alaska Airlines
8.0
Very good
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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
8,710 reviews
Alaska Airlines
8.0
Very good
9,994 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.1

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 2 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 United Airlines. According to our data, you can fly for as low as $234. Users have also found prices from $258 and $264 on Alaska Airlines and Southwest, 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 $1,022, our data indicates the cheapest price to be $282. The most popular route (Portland - Kona Intl), is priced around $378.

  • 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
Portland to Kahului flights
Portland to Kailua-Kona flights
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Medford to Kahului flights
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Medford to Honolulu flights
Eugene to Honolulu flights
Eugene to Kahului flights
Boise to Kailua-Kona flights
Portland to Hilo flights
Redmond to Honolulu flights
Eugene to Kailua-Kona flights
Medford to Kailua-Kona flights
Redmond to Kahului flights
Redmond to Kailua-Kona flights
Yakima to Honolulu flights
Eugene to Lihue flights
Redmond to Lihue flights
Medford to Lihue flights
Boise to Hilo flights
Redmond to Kapalua flights
North Bend to Kahului flights
Boise to Hana flights
Portland to Kapalua flights
Pendleton to Honolulu flights
Medford to Hilo flights
Eugene to Hilo flights
Boise to Kapalua flights
Portland to Hana flights
Portland to Lanai City flights
Portland to Hoolehua flights
Portland to Waimea (Big Island) flights
Medford to Kapalua flights
Eugene to Kapalua flights
Yakima to Lihue 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 May 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$194Average$570FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$215Average$328FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$549FlexibilityNo cancel feeOn-time63%
DeltaCheapest$241Average$451FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$257Average$374FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$296Average$623FlexibilityNo cancel feeOn-time75%

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