How many flights depart from Kailua-Kona to Portland on average per week?

As of September 2025, 11 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

What airlines fly to Portland?

Alaska Airlines, Hawaiian Airlines and Southwest are the top three most popular airlines that fly to Portland from Kailua-Kona according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 6 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kailua-Kona to Portland on average per day?

As of September 2025, there are 1 flights per day flying from Kailua-Kona to Portland. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

What is the cheapest airline that flies from Kona Intl to Portland?

Southwest, Delta, and American Airlines are the most popular carriers operating from Kona Intl to Portland

When did momondo last update prices for flights from Kona Intl Airport to Portland Airport?

Prices for flights from Kona Intl Airport to Portland Airport are updated daily.

How many operators does momondo search for flights from Kona Intl Airport to Portland Airport?

There are 6 operators available for flights from Kona Intl Airport to Portland Airport as of September 2025.

How old do you have to be to fly from Kona Intl Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Kailua-Kona to Portland in 2025/26

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Find the cheapest flights from Kailua-Kona to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:30 pm - 8:36 amKOA-PDX

8h 06m1 stop

10:23 am - 7:23 pmPDX-KOA

12h 00m1 stop

$297Delta

Find Deal

Mon, Oct 20 - Mon, Oct 27

8:30 pm - 12:49 pmKOA-PDX

13h 19m2 stops

12:40 pm - 7:53 pmPDX-KOA

9h 13m1 stop

$302Delta

Find Deal

Wed, Oct 29 - Wed, Nov 5

8:30 pm - 12:49 pmKOA-PDX

13h 19m2 stops

5:30 am - 7:53 pmPDX-KOA

16h 23m2 stops

$308Delta

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:40 pm - 12:26 amKOA-PDX

7h 46m1 stop

6:00 am - 1:06 pmPDX-KOA

9h 06m1 stop

$327United Airlines

Find Deal

Fri, Nov 7 - Thu, Nov 13

9:45 pm - 10:47 amKOA-PDX

10h 02m1 stop

5:42 pm - 3:02 pmPDX-KOA

23h 20m1 stop

$356American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:54 pm - 11:28 amKOA-PDX

17h 34m1 stop

7:00 am - 10:09 amPDX-KOA

6h 09mnonstop

$361Hawaiian Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

2:54 pm - 9:47 amKOA-PDX

15h 53m1 stop

5:55 pm - 9:27 amPDX-KOA

18h 32m1 stop

$366Hawaiian Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

6:00 am - 4:33 pmKOA-PDX

7h 33m1 stop

7:56 am - 10:57 amPDX-KOA

6h 01mnonstop

$383Alaska Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

4:32 pm - 5:36 pmKOA-PDX

23h 04m1 stop

8:35 am - 4:47 pmPDX-KOA

10h 12m1 stop

$387American Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

5:30 pm - 6:40 amKOA-PDX

10h 10m1 stop

7:00 am - 11:42 amPDX-KOA

7h 42m1 stop

$388Alaska Airlines

Find Deal

Thu, Oct 16 - Tue, Oct 21

Delta flights from Kailua-Kona to Portland

Our best Delta deals on Kailua-Kona to Portland flight tickets

Delta

Oct 20

KOA9:30 pmKona Intl

8h 06m

1 stop

PDX8:36 amPortland

Oct 27

PDX10:23 amPortland

12h 00m

1 stop

KOA7:23 pmKona Intl

$297

Find similar

Delta

Oct 29

KOA8:30 pmKona Intl

13h 19m

2 stops

PDX12:49 pmPortland

Nov 5

PDX12:40 pmPortland

9h 13m

1 stop

KOA7:53 pmKona Intl

$302

Find similar

Delta

Oct 29

KOA8:30 pmKona Intl

13h 19m

2 stops

PDX12:49 pmPortland

Nov 5

PDX5:30 amPortland

16h 23m

2 stops

KOA7:53 pmKona Intl

$308

Find similar

Southwest flights from Kailua-Kona to Portland

Our best Southwest deals on Kailua-Kona to Portland flight tickets

Southwest

Nov 3

KOA9:15 pmKona Intl

14h 15m

2 stops

PDX1:30 pmPortland

Nov 14

PDX6:00 amPortland

8h 45m

1 stop

KOA12:45 pmKona Intl

$332

Find similar

Southwest

Nov 6

KOA6:55 pmKona Intl

12h 20m

2 stops

PDX9:15 amPortland

Nov 13

PDX6:00 amPortland

8h 45m

1 stop

KOA12:45 pmKona Intl

$382

Find similar

Southwest

Nov 7

KOA8:00 amKona Intl

12h 40m

2 stops

PDX10:40 pmPortland

Nov 13

PDX6:00 amPortland

8h 45m

1 stop

KOA12:45 pmKona Intl

$421

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 10/20

9:30 pm-8:36 am

1 stop8h 06m

Portland

Mon 10/27

10:23 am-7:23 pm

1 stop12h 00m

$297

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 10/29

8:30 pm-12:49 pm

2 stops13h 19m

Portland

Wed 11/5

12:40 pm-7:53 pm

1 stop9h 13m

$302

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 10/29

8:30 pm-12:49 pm

2 stops13h 19m

Portland

Wed 11/5

5:30 am-7:53 pm

2 stops16h 23m

$308

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

2:40 pm-12:26 am

1 stop7h 46m

Portland

Thu 11/13

6:00 am-1:06 pm

1 stop9h 06m

$327

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 10/29

9:45 pm-10:47 am

1 stop10h 02m

Portland

Wed 11/5

5:42 pm-3:02 pm

1 stop23h 20m

$356

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 10/20

2:54 pm-11:28 am

1 stop17h 34m

Portland

Mon 10/27

7:00 am-10:09 am

Nonstop6h 09m

$361

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 10/15

2:54 pm-9:47 am

1 stop15h 53m

Portland

Wed 10/22

5:55 pm-9:27 am

1 stop18h 32m

$366

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 10/16

6:00 am-4:33 pm

1 stop7h 33m

Portland

Mon 10/20

7:56 am-10:57 am

Nonstop6h 01m

$383

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

4:32 pm-5:36 pm

1 stop23h 04m

Portland

Mon 11/10

8:35 am-4:47 pm

1 stop10h 12m

$387

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 10/16

5:30 pm-6:40 am

1 stop10h 10m

Portland

Tue 10/21

7:00 am-11:42 am

1 stop7h 42m

$388

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Kailua-Kona to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Kailua-Kona is in February. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until October to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $379.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $501. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $686.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $387. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $563 per ticket.

What is the cheapest Kona Intl to Portland flight route?

Fly from Kona Intl to Portland for the best Kona Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Kailua-Kona when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Kailua-Kona for as low as $276 on momondo.

What cabin class options are available on Kona Intl to Portland flights?

There are 4 cabin classes available to choose from on Kona Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kailua-Kona to Portland flights?

You could potentially save up to 21% on your flight if you consider stops on a Kailua-Kona to Portland flight.

How have Kailua-Kona to Portland flight prices changed over time?

As of September 2025, prices for Kailua-Kona to Portland flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kailua-Kona to Portland (KOA to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Portland

Best Price Found	$211
Fastest flight time	5h 34m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Kailua-Kona in the past 72 hours is $211. The best round-trip flight deal from Kailua-Kona to Portland found on momondo in the last 72 hours is $378.

The fastest flight from Kailua-Kona to Portland takes 5h 34m

Direct flights go from Kailua-Kona to Portland every day.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is Kona Intl to Portland by plane?
Portland is 2602.9 mi away from Kona Intl. By plane, this route typically takes 5h 41m.
When did momondo last update prices for flights from Kona Intl Airport to Portland Airport?
Prices for flights from Kona Intl Airport to Portland Airport are updated daily.
How many operators does momondo search for flights from Kona Intl Airport to Portland Airport?
There are 6 operators available for flights from Kona Intl Airport to Portland Airport as of September 2025.
How old do you have to be to fly from Kona Intl Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kailua-Kona to Portland?
Based on momondo bookings for flights between Kailua-Kona and Portland, the leading plane model is Boeing 737, making up 34.09% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 30.68%, Boeing 737-900 Passenger/BBJ3 (winglets) with 14.77%, and Boeing 737 MAX 8 with 7.95%.
What is the most popular airline from Kailua-Kona to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kailua-Kona to Portland is Alaska Airlines (48% of total bookings). The next most popular airlines are Hawaiian Airlines (29%), Delta (9%), and United Airlines (6%).

Best airlines flying from Kailua-Kona to Portland

Compare and see reviews for airlines that fly from Kailua-Kona to Portland with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $177	Free Cancellation	Rating 7.8 2,724 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Delta	PriceFrom $241	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
American Airlines	PriceFrom $297	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $327	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $330	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Kailua-Kona to Portland
Alaska Airlines is one of the most popular airlines flying from Kailua-Kona to Portland, operating 5 flights/week on average for this route. A good Alaska Airlines flight deal for Kailua-Kona to Portland starts from $330 round-trip, up to an average price of $553. Our users have rated Alaska Airlines at 8.0/10.
Hawaiian Airlines Flights From Kailua-Kona to Portland
$177 is the best Hawaiian Airlines flight deal from Kailua-Kona to Portland found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $515, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,724 user reviews) flies into Portland from Kailua-Kona 6 times in an average week so prices can vary.

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Beaverton

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Hood River

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Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Portland?

Finding the right flight to Portland from Kailua-Kona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Kailua-Kona to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kailua-Kona to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Kailua-Kona to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kailua-Kona to Portland.

I’m not ready to book a flight from Kailua-Kona to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Kailua-Kona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Kailua-Kona to Portland from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Portland departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Delta flights from Kailua-Kona to Portland

Our best Delta deals on Kailua-Kona to Portland flight tickets

Southwest flights from Kailua-Kona to Portland

Our best Southwest deals on Kailua-Kona to Portland flight tickets

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

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How to get the cheapest flight ticket from Kailua-Kona to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $501. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $686.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $387. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $563 per ticket.

What is the cheapest Kona Intl to Portland flight route?

Fly from Kona Intl to Portland for the best Kona Intl - Portland flight prices

How far in advance should I book a flight to Portland?

What cabin class options are available on Kona Intl to Portland flights?

There are 4 cabin classes available to choose from on Kona Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kailua-Kona to Portland flights?

You could potentially save up to 21% on your flight if you consider stops on a Kailua-Kona to Portland flight.

How have Kailua-Kona to Portland flight prices changed over time?

As of September 2025, prices for Kailua-Kona to Portland flights are approximately 36% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Kona Intl to Portland?

Southwest, Delta, and American Airlines are the most popular carriers operating from Kona Intl to Portland

What airlines fly to Portland?

How many flights depart from Kailua-Kona to Portland on average per day?

As of September 2025, there are 1 flights per day flying from Kailua-Kona to Portland. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from Kailua-Kona to Portland on average per week?

As of September 2025, 11 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When to book flights from Kailua-Kona to Portland

Cheap Kailua-Kona to Portland (KOA to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Portland

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

How far is Kona Intl to Portland by plane?

When did momondo last update prices for flights from Kona Intl Airport to Portland Airport?

How many operators does momondo search for flights from Kona Intl Airport to Portland Airport?

How old do you have to be to fly from Kona Intl Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from Kailua-Kona to Portland?

What is the most popular airline from Kailua-Kona to Portland?

Best airlines flying from Kailua-Kona to Portland

Compare and see reviews for airlines that fly from Kailua-Kona to Portland with momondo

Alaska Airlines Flights From Kailua-Kona to Portland

Hawaiian Airlines Flights From Kailua-Kona to Portland

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Portland?

Can I find flights from Kailua-Kona to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Kailua-Kona to Portland?

I’m not ready to book a flight from Kailua-Kona to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon