HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
The Big Island

$120+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to The Big Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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.
mié. 12/315:30 amPDX - KOA
1 stop12h 18mDelta
jue. 1/158:45 pmKOA - PDX
1 stop11h 22mDelta
Deal found 11/25$257
This Delta deal was found by Cheapflights users on 11/26. 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.
sáb. 12/610:45 amPDX - KOA
1 stop10h 45mDelta
mar. 12/169:30 pmKOA - PDX
1 stop10h 20mDelta
Deal found 11/26$337
This Delta deal was found by Cheapflights users on 11/25. 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.
lun. 12/87:15 amPDX - KOA
1 stop13h 05mDelta
vie. 12/198:43 pmKOA - PDX
1 stop9h 55mDelta
Deal found 11/25$401
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mar. 12/26:00 amPDX - KOA
1 stop9h 06mUnited Airlines
mar. 12/92:40 pmKOA - PDX
1 stop7h 57mUnited Airlines
Deal found 11/25$417
This Delta deal was found by Cheapflights users on 11/25. 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.
vie. 12/55:30 amPDX - KOA
2 stops16h 00mDelta
sáb. 12/139:30 pmKOA - PDX
1 stop12h 20mDelta
Deal found 11/25$422
This Delta deal was found by Cheapflights users on 11/24. 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.
lun. 12/1510:45 amPDX - KOA
1 stop10h 45mDelta
mié. 12/2410:55 pmKOA - PDX
1 stop10h 06mDelta
Deal found 11/24$430
This Delta deal was found by Cheapflights users on 11/25. 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.
mié. 12/105:30 amPDX - KOA
2 stops16h 00mDelta
mar. 12/169:30 pmKOA - PDX
2 stops16h 03mDelta
Deal found 11/25$433
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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.
jue. 12/117:00 amPDX - ITO
2 stops12h 39mAlaska Airlines
lun. 12/155:59 pmITO - PDX
2 stops13h 37mAlaska Airlines
Deal found 11/25$448
This Hawaiian Airlines deal was found by Cheapflights users on 11/26. 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.
jue. 11/2710:30 amPDX - ITO
1 stop8h 57mAlaska Airlines
jue. 12/45:59 pmITO - PDX
1 stop9h 26mAlaska Airlines
Deal found 11/26$559
This Expedia deal was found by Cheapflights users on 11/23. 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.
mié. 12/315:10 amPDX - ITO
2 stops12h 04mAlaska Airlines
mié. 1/76:44 pmITO - PDX
1 stop8h 47mAlaska Airlines
Deal found 11/23$578
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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.
mié. 12/177:15 amPDX - ITO
1 stop12h 24mAlaska Airlines
mié. 12/246:44 pmITO - PDX
1 stop8h 41mAlaska Airlines
Deal found 11/23$614
This Alaska Airlines deal was found by Cheapflights users on 11/23. 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.
mar. 12/305:10 amPDX - ITO
2 stops12h 45mAlaska Airlines
mié. 1/76:44 pmITO - PDX
1 stop8h 47mAlaska Airlines
Deal found 11/23$618

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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$254
(Delta)

One-way from

$120
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$529

Good round-trip deal

$502 or less

Good one-way deal

$266 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. 13% potential increase in price ($82 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 November 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 noviembre 26, 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

jue. 1/8

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

mar. 1/13

9:30 pm-4:30 pm

2 stops17h 00m

$254

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

mié. 1/7

5:30 am-6:30 pm

2 stops15h 00m

Kona Intl

lun. 1/12

9:30 pm-12:44 pm

2 stops13h 14m

$254

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

mié. 2/25

6:25 am-6:30 pm

1 stop14h 05m

Kona Intl

mar. 3/3

9:45 pm-9:25 am

1 stop9h 40m

$257

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

lun. 2/23

6:25 am-6:30 pm

1 stop14h 05m

Kona Intl

lun. 3/2

8:59 pm-10:32 am

1 stop11h 33m

$257

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

jue. 1/22

5:30 am-6:30 pm

2 stops15h 00m

Kona Intl

mar. 1/27

9:30 pm-12:00 pm

1 stop12h 30m

$262

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

sáb. 1/24

5:15 pm-6:47 pm

1 stop27h 32m

Kona Intl

jue. 2/5

10:55 pm-9:25 am

1 stop8h 30m

$274

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

mié. 2/4

7:37 pm-7:57 pm

1 stop26h 20m

Kona Intl

mar. 2/10

9:55 pm-10:07 am

1 stop10h 12m

$281

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

lun. 2/2

1:30 pm-7:57 pm

1 stop8h 27m

Kona Intl

dom. 2/8

10:55 pm-6:50 pm

2 stops17h 55m

$286

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

jue. 2/26

7:10 am-6:30 pm

2 stops13h 20m

Kona Intl

mar. 3/3

9:45 pm-8:55 pm

2 stops21h 10m

$290

PortlandHilo

PDX - ITO

PDXITO

Portland

mar. 2/24

10:30 am-5:29 pm

1 stop8h 59m

Hilo Intl

jue. 3/5

8:30 pm-9:42 am

2 stops11h 12m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 51 results
1
2
3
...
6

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 $205). Flying from Portland to The Big Island in July is currently the most expensive (average of $532). 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 noviembre 26, 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 noviembre 26, 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
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Alaska Airlines
8.0
Very good
11,354 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Hawaiian Airlines
7.8
Good
2,814 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)

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 and Alaska Airlines can get you from Portland to The Big Island in just under 8h 59m. Your travel time can differ by up to 4h 21m. There are 2566 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 $120. Users have also found prices from $122 and $194 on Delta 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 $448, our data indicates the cheapest price to be $219. The most popular route (Portland - Kona Intl), is priced around $239.

  • 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 $205). Flying from Portland to The Big Island in July is currently the most expensive (average of $532). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Kahului flights
Portland to Honolulu flights
Portland to Lihue flights
Portland to Kailua-Kona flights
Boise to Honolulu flights
Boise to Kahului flights
Eugene to Honolulu flights
Redmond to Kahului flights
Boise to Kailua-Kona flights
Medford to Honolulu flights
Boise to Lihue flights
Eugene to Kahului flights
Redmond to Honolulu flights
Eugene to Kailua-Kona flights
Portland to Hilo flights
Medford to Kahului flights
Medford to Lihue flights
Redmond to Kailua-Kona flights
Eugene to Lihue flights
Medford to Kailua-Kona flights
Redmond to Lihue flights
Portland to Waimea (Big Island) flights
Boise to Hilo flights
Yakima to Honolulu flights
Eugene to Hilo flights
Yakima to Lihue flights
Portland to Kapalua flights
Medford to Hilo flights
North Bend to Kahului flights
Redmond to Kapalua flights
Boise to Kapalua flights
Portland to Hana flights
Portland to Lanai City flights
Portland to Hoolehua flights
Pendleton to Honolulu flights
Medford to Kapalua flights
Eugene 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$217Average$380FlexibilityNo cancel feeOn-time69%
DeltaCheapest$243Average$444FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$255Average$630FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$294Average$707FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$308Average$624FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$327Average$393FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.