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?

American Airlines, at $333, was found to be the cheapest airline from Portland to Kailua-Kona.Alternate airlines to your destination round-trip include United Airlines and Hawaiian Airlines. American Airlines is 30% 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 American Airlines. According to our data, you can fly for as low as $169. Users have also found prices from $224 and $229 on United Airlines and Hawaiian Airlines, respectively.

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

On average you can expect to pay $461 for a flight from Portland to Kailua-Kona. The cheapest flight overall is $254 while the most popular route, (Portland - Kona Intl) is currently priced at $357.

What are the most popular airlines that fly from Portland to Kailua-Kona?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Portland to Kailua-Kona.

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.

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

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

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 $45 per day.

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

Users have found that flying from Portland to Kailua-Kona on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of September. Prices to Kailua-Kona from Portland average $482. You can even find prices in September for less than $482, as users have found deals to Kailua-Kona from as low as $216. The month of June appears to be one of the more expensive times to travel to Kailua-Kona from Portland. Flying in the targeted month can save you up to 24%.

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.

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 5h 54m for a nonstop flight. There are 2 flights from Portland to Kailua-Kona per day from 6 airlines.

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.

$169+ Save on Flights from Portland to Kailua-Kona

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Kona Intl are usually found in September or January, booked 6 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Portland to Kailua-Kona

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$333 (American Airlines)
One-way from	$169 (American Airlines)
Popular in	June
Cheapest in	September
Average price	$582
Good round-trip deal	$577 or less
Good one-way deal	$304 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 Kona Intl

Search Deals

One-way flight from Portland to Kona Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Portland to Kona Intl.

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Price to beat on a one-way flight from Portland to Kona Intl.

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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 March 25, 2025.

Tue 5/66:00 amPDX - KOA

1 stop9h 17mAmerican Airlines

Tue 5/139:10 pmKOA - PDX

1 stop16h 54mAmerican Airlines

Deal found 3/24

$333

Wed 5/71:45 pmPDX - KOA

1 stop9h 01mUnited Airlines

Wed 5/1411:04 pmKOA - PDX

1 stop10h 35mUnited Airlines

Deal found 3/23

$357

Tue 5/69:05 amPDX - KOA

1 stop9h 19mHawaiian Airlines

Tue 5/132:15 pmKOA - PDX

Nonstop5h 28mHawaiian Airlines

Deal found 3/23

$449

Sat 5/310:40 amPDX - KOA

2 stops10h 30mSouthwest

Thu 5/810:00 amKOA - PDX

1 stop10h 15mSouthwest

Deal found 3/22

$462

Wed 4/238:05 amPDX - KOA

2 stops10h 19mAlaska Airlines

Wed 5/710:09 amKOA - PDX

1 stop15h 51mAlaska Airlines

Deal found 3/24

$464

Wed 4/235:15 amPDX - KOA

2 stops16h 27mDelta

Tue 5/68:20 pmKOA - PDX

1 stop11h 25mDelta

Deal found 3/23

$484

Best flights from Portland to Kailua-Kona
Discover carefully curated flight deals from Portland to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 5/66:00 amPDX - KOA

1 stop9h 17mAmerican Airlines

Mon 5/129:10 pmKOA - PDX

1 stop16h 54mAmerican Airlines

Deal found 3/24

$333

Wed 5/71:45 pmPDX - KOA

1 stop9h 01mUnited Airlines

Wed 5/1411:04 pmKOA - PDX

1 stop10h 35mUnited Airlines

Deal found 3/23

$357

Mon 6/22:30 pmPDX - KOA

1 stop10h 45mHawaiian Airlines

Thu 6/510:09 amKOA - PDX

1 stop7h 41mHawaiian Airlines

Deal found 3/24

$446

Wed 4/238:05 amPDX - KOA

2 stops10h 19mAlaska Airlines

Wed 5/710:09 amKOA - PDX

1 stop15h 51mAlaska Airlines

Deal found 3/24

$464

Tue 5/65:10 amPDX - KOA

2 stops16h 32mDelta

Mon 5/129:39 pmKOA - PDX

1 stop7h 51mDelta

Deal found 3/24

$489

Sat 4/56:05 amPDX - KOA

2 stops14h 20mSouthwest

Wed 4/910:00 amKOA - PDX

1 stop7h 40mSouthwest

Deal found 3/24

$610

Last-minute flights from Portland to Kailua-Kona
Discover last-minute flight deals from Portland to Kailua-Kona. Data last updated March 25, 2025 and is based on user searches.

Wed 4/25:30 amPDX - KOA

2 stops16h 25mDelta

Mon 4/148:20 pmKOA - PDX

1 stop9h 08mDelta

Deal found 3/23

$569

Wed 4/28:00 amPDX - KOA

1 stop12h 27mHawaiian Airlines

Wed 4/163:25 pmKOA - PDX

Nonstop5h 34mHawaiian Airlines

Deal found 3/23

$598

Thu 4/35:21 amPDX - KOA

1 stop12h 23mAmerican Airlines

Tue 4/89:16 pmKOA - PDX

1 stop10h 22mAmerican Airlines

Deal found 3/24

$457

Thu 4/37:00 amPDX - KOA

Nonstop6h 25mAlaska Airlines

Tue 4/83:25 pmKOA - PDX

1 stop14h 07mAlaska Airlines

Deal found 3/24

$625

Thu 4/37:30 pmPDX - KOA

2 stops19h 24mUnited Airlines

Tue 4/811:03 pmKOA - PDX

1 stop10h 36mUnited Airlines

Deal found 3/24

$633

Sat 4/56:05 amPDX - KOA

2 stops14h 20mSouthwest

Wed 4/910:00 amKOA - PDX

1 stop7h 40mSouthwest

Deal found 3/24

$610

Wed 4/235:53 pmPDX - KOA

1 stop23h 27mAmerican Airlines

Wed 5/79:10 pmKOA - PDX

1 stop10h 40mAmerican Airlines

Deal found 3/24

$337

Wed 4/238:05 amPDX - KOA

2 stops10h 19mAlaska Airlines

Wed 5/710:09 amKOA - PDX

1 stop15h 51mAlaska Airlines

Deal found 3/24

$464

Wed 4/235:15 amPDX - KOA

2 stops16h 27mDelta

Tue 5/68:20 pmKOA - PDX

1 stop11h 25mDelta

Deal found 3/23

$484

Thu 4/246:00 amPDX - KOA

1 stop8h 44mUnited Airlines

Thu 5/111:04 pmKOA - PDX

1 stop12h 54mUnited Airlines

Deal found 3/23

$477

Sat 4/267:00 amPDX - KOA

Nonstop6h 07mHawaiian Airlines

Mon 5/59:33 pmKOA - PDX

1 stop10h 19mHawaiian Airlines

Deal found 3/23

$537

One-way flights from Portland to Kailua-Kona
Search for one-way flight options from Portland to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sat 4/266:00 amPDX - KOA

1 stop9h 12mAmerican Airlines

Deal found 3/24

$169

Sat 4/267:54 amPDX - KOA

2 stops14h 57mUnited Airlines

Deal found 3/24

$224

Sun 5/49:05 amPDX - KOA

1 stop9h 19mHawaiian Airlines

Deal found 3/25

$229

Wed 4/235:15 amPDX - KOA

2 stops16h 27mDelta

Deal found 3/24

$242

Mon 4/217:00 amPDX - KOA

Nonstop6h 25mAlaska Airlines

Deal found 3/24

$269

Fri 4/46:10 amPDX - KOA

2 stops11h 15mSouthwest

Deal found 3/24

$289

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 5/6

6:00 am-12:17 pm

1 stop9h 17m

Kona Intl

Tue 5/13

9:10 pm-5:04 pm

1 stop16h 54m

$333

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 5/7

1:45 pm-7:46 pm

1 stop9h 01m

Kona Intl

Wed 5/14

11:04 pm-12:39 pm

1 stop10h 35m

$357

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 5/6

9:05 am-3:24 pm

1 stop9h 19m

Kona Intl

Tue 5/13

2:15 pm-10:43 pm

Nonstop5h 28m

$449

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 5/3

10:40 am-6:10 pm

2 stops10h 30m

Kona Intl

Thu 5/8

10:00 am-11:15 pm

1 stop10h 15m

$462

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 4/23

8:05 am-3:24 pm

2 stops10h 19m

Kona Intl

Wed 5/7

10:09 am-5:00 am

1 stop15h 51m

$464

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 4/23

5:15 am-6:42 pm

2 stops16h 27m

Kona Intl

Tue 5/6

8:20 pm-10:45 am

1 stop11h 25m

$484

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 4/26

6:00 am-12:12 pm

1 stop9h 12m

$169

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 5/5

1:45 pm-7:46 pm

1 stop9h 01m

$179

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 4/23

5:15 am-6:42 pm

2 stops16h 27m

$242

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 5/4

9:34 pm-12:04 pm

2 stops17h 30m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results

Compare providers for flights from Portland to Kailua-Kona

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Kailua-Kona

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

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 6 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 $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 KOA?

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?

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.

Weekly flight availability from Portland to Kailua-Kona

The most flights from PDX to KOA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Kailua-Kona 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

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

Read through reviews of airlines operating flights from Portland to Kailua-Kona, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,785 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,330 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,785 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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 5h 54m for a nonstop flight. There are 2 flights 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?
American Airlines, at $333, was found to be the cheapest airline from Portland to Kailua-Kona.Alternate airlines to your destination round-trip include United Airlines and Hawaiian Airlines. American Airlines is 30% 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 American Airlines. According to our data, you can fly for as low as $169. Users have also found prices from $224 and $229 on United Airlines and Hawaiian Airlines, respectively.
What are the cheapest flights from Portland to Kailua-Kona?
On average you can expect to pay $461 for a flight from Portland to Kailua-Kona. The cheapest flight overall is $254 while the most popular route, (Portland - Kona Intl) is currently priced at $357.
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 $45 per day.
Where are the least popular layover locations for Portland to Kailua-Kona flights?
Portland to Kailua-Kona flights have a layover in Honolulu the least frequently. San Francisco 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 $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 Kailua-Kona

Portland to Honolulu flights

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Redmond to Lihue flights

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Portland to Kapalua flights

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North Bend to Kahului flights

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Eugene to Hilo flights

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Portland to Hoolehua flights

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Portland to Waimea (Kamuela) flights

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Eugene to Kapalua flights

Boise to Hana flights

Other flights to Kailua-Kona

Top 6 airlines flying from Portland to Kailua-Kona

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$189	Average$434	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$212	Average$331	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$213	Average$321	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$217	Average$503	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$241	Average$411	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$296	Average$528	FlexibilityNo cancel fee	On-time75%

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$169+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Kailua-Kona with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Kona Intl are usually found in September or January, booked 6 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from Portland to Kailua-Kona

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Portland to Kailua-Kona

Cheapest flights from Portland to Kailua-KonaExplore 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 March 25, 2025.

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 March 25, 2025.

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Use the filters below to find and compare flights from Portland to Kailua-Kona that are best for you.

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 March.

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.

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Everything you need to know about your flight from Portland to Kailua-Kona

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 March 21, 2025.

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

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 March 25, 2025.

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 March 23, 2025.

Weekly flight availability from Portland to Kailua-Kona

Explore weekly flight availability from Portland to Kailua-Kona. 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 March 25, 2025.

Rainfall in Kailua-Kona by month

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

Temperature in Kailua-Kona by month

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

Reviews of airlines servicing Kailua-Kona

Read through reviews of airlines operating flights from Portland to Kailua-Kona, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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

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

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

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

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

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Alternative routes for Portland to Kailua-Kona

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Top 6 airlines flying from Portland to Kailua-Kona

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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 March 25, 2025.