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$196+ Cheap flights from Kailua-Kona to Portland (KOA - PDX)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PDX
Jul 9 — Jul 161
Wed 7/9
Wed 7/16
1 adult, Economy
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Cheapflights Tip: The best prices from Kona Intl to Portland are usually found in February or October, booked 63 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Kailua-Kona to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 4, 2025.

Round-trip from

$322
(American Airlines)

One-way from

$196
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$598

Good round-trip deal

$492 or less

Good one-way deal

$304 or less
From Kona Intl to Portland
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One-way flight from Kona Intl to Portland
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Highest demand for flights based on searches. 23% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Kona Intl to Portland.
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Price to beat on a one-way flight from Kona Intl to Portland.
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Find flight deals from Kailua-Kona to Portland

Cheapest flights from Kailua-Kona to Portland
Explore the most affordable flight options available from Kailua-Kona to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 11/79:25 pmKOA - PDX
1 stop10h 44mAmerican Airlines
Mon 11/106:00 amPDX - KOA
1 stop11h 04mAmerican Airlines
Deal found 7/2$322
This Hawaiian Airlines deal was found by Cheapflights users on 7/4. 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 9/412:16 pmKOA - PDX
Nonstop5h 34mHawaiian Airlines
Thu 9/119:30 amPDX - KOA
Nonstop5h 58mHawaiian Airlines
Deal found 7/4$378
This United Airlines deal was found by Cheapflights users on 7/3. 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 12/32:25 pmKOA - PDX
1 stop8h 01mUnited Airlines
Tue 12/95:45 amPDX - KOA
1 stop8h 51mUnited Airlines
Deal found 7/3$385
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 9/46:00 amKOA - PDX
1 stop7h 23mAlaska Airlines
Thu 9/117:00 amPDX - KOA
1 stop8h 25mAlaska Airlines
Deal found 7/4$388
This Delta deal was found by Cheapflights users on 7/2. 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 8/219:47 pmKOA - PDX
1 stop7h 28mDelta
Thu 8/2811:14 amPDX - KOA
1 stop9h 20mDelta
Deal found 7/2$397
This Southwest deal was found by Cheapflights users on 7/2. 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 8/306:05 amKOA - PDX
2 stops13h 05mSouthwest
Mon 9/16:35 amPDX - KOA
1 stop9h 30mSouthwest
Deal found 7/2$412

Cheapflights Fare Finder

Customize your flight search to find flights from Kailua-Kona to Portland 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 July 4, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Portland that are best for you.

Fly from

Kailua-Kona

Fly to

Portland

Route

Depart

Return

Price

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

9:25 pm-10:09 am

1 stop10h 44m

Portland

Mon 11/10

6:00 am-3:04 pm

1 stop11h 04m

$322

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 9/4

12:16 pm-8:50 pm

Nonstop5h 34m

Portland

Thu 9/11

9:30 am-12:28 pm

Nonstop5h 58m

$378

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 12/3

2:25 pm-12:26 am

1 stop8h 01m

Portland

Tue 12/9

5:45 am-12:36 pm

1 stop8h 51m

$385

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 9/4

6:00 am-4:23 pm

1 stop7h 23m

Portland

Thu 9/11

7:00 am-12:25 pm

1 stop8h 25m

$388

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 8/21

9:47 pm-8:15 am

1 stop7h 28m

Portland

Thu 8/28

11:14 am-5:34 pm

1 stop9h 20m

$397

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Sat 8/30

6:05 am-10:10 pm

2 stops13h 05m

Portland

Mon 9/1

6:35 am-1:05 pm

1 stop9h 30m

$412

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 9/10

11:00 pm-12:43 pm

1 stop10h 43m

$196

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 9/10

12:16 pm-8:50 pm

Nonstop5h 34m

$209

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Sun 8/31

9:47 pm-10:34 am

1 stop9h 47m

$229

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Sat 8/16

9:30 pm-8:58 am

1 stop8h 28m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 11 results
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The best insider tips for Kailua-Kona to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kailua-Kona to Portland trip
Airports
KOA

Security lines at KOA are rarely a concern. Expect to wait only 15 to 20 minutes even without TSA PreCheck.

Read more about KOAby Brandon Schultz
PDX

Travel from PDX to downtown Portland via the MAX red line. Trains arrive every 15 minutes and take about 40 minutes.

Read more about PDXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PDX and KOA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Kailua-Kona to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Kailua-Kona 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 Kailua-Kona to Portland

How far ahead should I book a flight from Kailua-Kona to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Kailua-Kona to Portland. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Kailua-Kona to Portland, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kailua-Kona to Portland?

Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Portland (average of $277). Flying from Kailua-Kona to Portland in March is currently the most expensive (average of $368). 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 KOA to PDX?

Find hourly flight availability from Kailua-Kona to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 4, 2025.

It’s optimal to fly from Kailua-Kona to Portland in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Kailua-Kona to Portland?

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to Portland. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Kailua-Kona to Portland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kailua-Kona to Portland

Explore weekly flight availability from Kailua-Kona to Portland. 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 July 4, 2025.

The most flights from KOA to PDX are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 4, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kailua-Kona to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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
4,265 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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
7,969 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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
2,543 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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
8,849 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

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 Kailua-Kona to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Kailua-Kona to Portland?

    If you wish to fly to Portland from Kailua-Kona, then you need to book flights from Kona Intl to Portland. There is 1 flight from Kona Intl (KOA) to Portland (PDX) per day to choose from. Flights to Portland from Kona Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 5h 30m is how long a nonstop flight from Kailua-Kona to Portland typically takes.

  • What are the cheapest airlines flying from Kailua-Kona to Portland round-trip?

    Currently priced at $322, American Airlines will fly you from Kailua-Kona to Portland and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and United Airlines - these airlines can fly you to your destination from $378 and $385, respectively. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kailua-Kona to Portland one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $196. Users have also found prices from $209 and $229 on Alaska Airlines and Delta, respectively.

  • What are the cheapest flights from Kailua-Kona to Portland?

    Looking at all options, your cheapest flight can be booked for $215. While the most popular route (Kona Intl - Portland) can be booked for $347 on average our data indicates $483 when flying from Kailua-Kona to Portland.

  • Can I find deals for flights from Kailua-Kona to Portland that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Portland.

  • Can I find deals for business class flights from Kailua-Kona to Portland?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Portland 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 Kailua-Kona to Portland?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Portland (average of $277). Flying from Kailua-Kona to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Long Beach
Cannon Beach
Tigard
Longview
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Woodburn
Stevenson
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Troutdale
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Kailua-Kona to Portland

Discover the top 6 airlines that operate flights from Kailua-Kona to Portland. 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 July 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$177Average$503FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$234Average$392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$241Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$297Average$373FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$327Average$590FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$339Average$559FlexibilityNo cancel feeOn-time75%

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