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Kailua-Kona

$114+ Cheap flights from Portland to Kailua-Kona (PDX - KOA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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The best prices from Portland to Kona Intl are usually found in September or February, booked 18 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Portland to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kailua-Kona (KOA). 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Hawaiian Airlines)

One-way from

$114
(Southwest)

Popular in

June

Cheapest in

September

Average price

$397
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 Kona Intl
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One-way flight from Portland to Kona Intl
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Portland to Kailua-Kona

Cheapest flights from Portland to Kailua-Kona
Explore the most affordable flight options available from Portland to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 1/16. 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 3/47:00 amPDX - KOA
1 stop9h 33mHawaiian Airlines
Tue 3/118:00 amKOA - PDX
1 stop9h 25mHawaiian Airlines
Deal found 1/16$248
This Delta deal was found by Cheapflights users on 1/16. 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.
Mon 2/247:10 amPDX - KOA
1 stop13h 34mDelta
Tue 3/49:00 pmKOA - PDX
1 stop11h 47mDelta
Deal found 1/16$257
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 2/117:00 amPDX - KOA
1 stop10h 35mAlaska Airlines
Tue 3/47:19 pmKOA - PDX
1 stop21h 41mAlaska Airlines
Deal found 1/16$259
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/46:00 amPDX - KOA
1 stop15h 50mAmerican Airlines
Mon 2/109:13 pmKOA - PDX
1 stop11h 23mAmerican Airlines
Deal found 1/16$300
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/316:03 amPDX - KOA
1 stop8h 52mUnited Airlines
Thu 2/62:25 pmKOA - PDX
1 stop8h 31mUnited Airlines
Deal found 1/16$362
This Southwest deal was found by Cheapflights users on 1/16. 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 2/256:15 amPDX - KOA
1 stop8h 45mSouthwest
Thu 3/67:00 amKOA - PDX
2 stops11h 00mSouthwest
Deal found 1/16$382

Find flights from Portland to Kailua-Kona within your budget

Customize your flight search to find flights from Portland to Kailua-Kona 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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 3/4

9:38 am-4:33 pm

1 stop8h 55m

Kona Intl

Tue 3/11

8:00 am-8:25 pm

1 stop9h 25m

$248

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 2/24

7:10 am-6:44 pm

1 stop13h 34m

Kona Intl

Tue 3/4

9:00 pm-10:47 am

1 stop11h 47m

$257

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 2/11

7:00 am-3:35 pm

1 stop10h 35m

Kona Intl

Tue 3/4

7:19 pm-7:00 pm

1 stop21h 41m

$259

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 2/4

6:00 am-7:50 pm

1 stop15h 50m

Kona Intl

Mon 2/10

9:13 pm-10:36 am

1 stop11h 23m

$300

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Fri 1/31

6:03 am-12:55 pm

1 stop8h 52m

Kona Intl

Thu 2/6

2:25 pm-12:56 am

1 stop8h 31m

$362

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 2/25

6:15 am-1:00 pm

1 stop8h 45m

Kona Intl

Thu 3/6

7:00 am-8:00 pm

2 stops11h 00m

$382

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 3/3

6:10 am-1:00 pm

1 stop8h 50m

$114

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 2/9

9:55 am-4:01 pm

1 stop8h 06m

$124

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 2/24

7:10 am-6:10 pm

2 stops13h 00m

$134

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 2/22

6:00 am-12:53 pm

1 stop8h 53m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 12 results
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Compare providers for flights from Portland to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kailua-Kona in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Travel insights for flights from Portland to Kailua-Kona

Get recent, data-driven insights about flights from Portland to Kailua-Kona including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Kailua-Kona. Price data was last updated on January 10, 2025.

The price you pay for your flight from Portland to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Portland to Kailua-Kona (average of $409). Flying from Portland to Kailua-Kona in June is currently the most expensive (average of $618). 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 KOA?

Find hourly flight availability from Portland to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

It’s typically best to fly out from Portland to Kailua-Kona in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Kailua-Kona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Kailua-Kona 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.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona 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 Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, 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 Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated January 16, 2025.
Read through reviews of airlines operating flights from Portland to Kailua-Kona, such as United Airlines, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,320 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Portland to Kailua-Kona. 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 Portland to Kailua-Kona?

    If you book a flight from Portland to Kailua-Kona, you will be flying from Portland to Kona Intl. Flights to Kona Intl (KOA) from Portland (PDX) take 6h 00m for a nonstop flight. There is 1 flight from Portland to Kailua-Kona per day from 6 airlines.

  • How popular is this Portland to Kailua-Kona flight route?

    Flights from Portland to Kona Intl have been viewed 2 times in the past calendar month.

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

    Hawaiian Airlines, at $248, was found to be the cheapest airline from Portland to Kailua-Kona.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Hawaiian Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $114. Users have also found prices from $124 and $139 on Hawaiian Airlines and Delta, respectively.

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

    On average you can expect to pay $493 for a flight from Portland to Kailua-Kona. The cheapest flight overall is $228 while the most popular route, (Portland - Kona Intl) is currently priced at $258.

  • Where are the most common layover locations when flying from Portland to Kailua-Kona?

    Flights departing from Portland and landing in Kailua-Kona layover in Kahului most frequently. Portland to Kailua-Kona flights stop in Seattle the next most.

  • What are some popular points of interest to see during a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are currently the most popular points of interest in Seattle at the moment. Pike Place Market, Space Needle, and Seattle Waterfront can be visited by traveling about 11.2 mi, 12.0 mi, and 10.9 mi respectively from Seattle/Tacoma Intl. Those landing in Seattle looking to spend some time exploring during their layover can rent a car for about $52 per day.

  • Where are the least popular layover locations for Portland to Kailua-Kona flights?

    Portland to Kailua-Kona flights have a layover in San Francisco the least frequently. Honolulu sees the second fewest layovers for non-direct flights flying from Portland to Kailua-Kona.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Portland to Kailua-Kona (average of $409). Flying from Portland to Kailua-Kona in June is currently the most expensive (average of $618). 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.

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Alternative routes for Portland to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Honolulu flights
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Portland to Hilo flights
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Portland to Waimea (Kamuela) flights
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Portland to Lanai City flights
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Pendleton to Honolulu flights
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Top 6 airlines flying from Portland to Kailua-Kona

Discover the top 6 airlines that operate flights from Portland to Kailua-Kona. 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$181Average$364FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$209Average$268FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$325FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$498FlexibilityNo cancel feeOn-time63%
DeltaCheapest$241Average$376FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$280Average$527FlexibilityNo cancel feeOn-time75%
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