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The Big Island

$149+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Aug 17 — Aug 241
Sun 8/17
Sun 8/24
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 August 12, 2025.

Round-trip from

$298
(Alaska Airlines)

One-way from

$149
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$536

Good round-trip deal

$407 or less

Good one-way deal

$269 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 ($99 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 August 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 August 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 9/111:24 pmPDX - ITO
2 stops11h 53mAlaska Airlines
Tue 9/309:00 pmITO - PDX
1 stop16h 23mAlaska Airlines
Deal found 8/11$298
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/27:00 amPDX - ITO
1 stop13h 39mAlaska Airlines
Tue 9/95:26 pmITO - PDX
1 stop9h 34mAlaska Airlines
Deal found 8/10$333
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 11/106:00 amPDX - KOA
1 stop11h 02mAmerican Airlines
Mon 11/179:45 pmKOA - PDX
1 stop20h 04mAmerican Airlines
Deal found 8/10$353
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/239:10 pmPDX - KOA
1 stop15h 17mAlaska Airlines
Tue 9/301:28 pmKOA - PDX
1 stop17h 19mAlaska Airlines
Deal found 8/12$359
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 9/18:37 pmPDX - ITO
2 stops24h 02mAlaska Airlines
Mon 9/810:59 amITO - PDX
1 stop8h 41mAlaska Airlines
Deal found 8/11$361
This American Airlines deal was found by Cheapflights users on 8/10. 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 12/66:44 pmPDX - KOA
1 stop22h 06mAmerican Airlines
Mon 12/159:25 pmKOA - PDX
1 stop10h 45mAmerican Airlines
Deal found 8/10$362
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 9/285:13 amPDX - KOA
1 stop12h 12mAmerican Airlines
Fri 10/39:55 pmKOA - PDX
1 stop18h 28mAmerican Airlines
Deal found 8/10$363
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/62:56 pmPDX - KOA
1 stop25h 46mAmerican Airlines
Tue 9/99:55 pmKOA - PDX
1 stop9h 40mAmerican Airlines
Deal found 8/12$366
This Southwest deal was found by Cheapflights users on 8/12. 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 9/166:40 amPDX - KOA
1 stop9h 25mSouthwest
Tue 9/239:15 amKOA - PDX
1 stop9h 00mSouthwest
Deal found 8/12$367
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/195:16 amPDX - KOA
1 stop12h 09mAmerican Airlines
Tue 9/239:55 pmKOA - PDX
1 stop9h 40mAmerican Airlines
Deal found 8/11$368
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 10/42:30 pmPDX - ITO
2 stops10h 49mAlaska Airlines
Tue 10/146:55 pmITO - PDX
1 stop8h 05mAlaska Airlines
Deal found 8/10$369
This Southwest deal was found by Cheapflights users on 8/12. 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 9/96:40 amPDX - KOA
1 stop9h 25mSouthwest
Fri 9/199:15 amKOA - PDX
1 stop10h 00mSouthwest
Deal found 8/12$371

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 August 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

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 9/11

1:24 pm-10:17 pm

2 stops11h 53m

Hilo Intl

Tue 9/30

9:00 pm-4:23 pm

1 stop16h 23m

$298

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

7:00 am-5:39 pm

1 stop13h 39m

Hilo Intl

Tue 9/9

5:26 pm-6:00 am

1 stop9h 34m

$333

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

6:05 am-5:39 pm

2 stops14h 34m

Hilo Intl

Mon 9/8

10:59 am-10:40 pm

1 stop8h 41m

$338

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 11/10

6:00 am-3:02 pm

1 stop11h 02m

Kona Intl

Mon 11/17

9:45 pm-7:49 pm

1 stop20h 04m

$353

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 10/27

5:05 am-2:31 pm

1 stop12h 26m

Kona Intl

Wed 11/5

9:45 pm-7:49 pm

1 stop20h 04m

$353

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 9/23

9:10 pm-9:27 am

1 stop15h 17m

Kona Intl

Tue 9/30

1:28 pm-9:47 am

1 stop17h 19m

$359

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 9/1

8:37 pm-5:39 pm

2 stops24h 02m

Hilo Intl

Tue 9/9

6:10 pm-6:00 am

1 stop8h 50m

$361

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 9/1

8:37 pm-5:39 pm

2 stops24h 02m

Hilo Intl

Mon 9/8

10:59 am-10:40 pm

1 stop8h 41m

$361

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 9/28

5:13 am-2:25 pm

1 stop12h 12m

Kona Intl

Fri 10/3

9:55 pm-7:23 pm

1 stop18h 28m

$363

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 9/17

6:40 am-1:05 pm

1 stop9h 25m

Kona Intl

Tue 9/30

9:15 am-9:15 pm

1 stop9h 00m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 39 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 August 12, 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 August 12, 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).

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 August 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
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,647 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 15 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 $149. Users have also found prices from $149 and $174 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 $427, our data indicates the cheapest price to be $189. The most popular route (Portland - Kona Intl), is priced around $297.

  • 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
Portland to Lihue flights
Boise to Honolulu flights
Boise to Kahului flights
Boise to Lihue flights
Eugene to Honolulu flights
Boise to Kailua-Kona flights
Redmond to Kailua-Kona flights
Medford to Honolulu flights
Eugene to Kailua-Kona flights
Redmond to Honolulu flights
Portland to Hilo flights
Eugene to Lihue flights
Eugene to Kahului flights
Medford to Lihue flights
Medford to Kailua-Kona flights
Medford to Kahului flights
Redmond to Kahului flights
Redmond to Lihue flights
Yakima to Honolulu flights
Boise to Hilo flights
Boise to Kapalua flights
Portland to Waimea (Big Island) flights
Portland to Hoolehua flights
Boise to Hana flights
Portland to Kapalua flights
Portland to Lanai City flights
Pendleton to Honolulu flights
Portland to Hana flights
North Bend to Kahului flights
Redmond to Kapalua flights
Medford to Hilo flights
Eugene to Kapalua flights
Eugene to Hilo flights
Medford 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 August 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$191Average$608FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$215Average$333FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$555FlexibilityNo cancel feeOn-time63%
DeltaCheapest$241Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$393FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$308Average$623FlexibilityNo cancel feeOn-time75%

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