What airlines fly to Portland?

Alaska Airlines, Hawaiian Airlines and Delta 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 51% 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 week?

As of October 2025, 8 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Thu, with 38% of weekly flights taking off on this day.

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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Kona Intl to Portland

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

As of October 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 65% of flights taking off in the afternoon.

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 October 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.

$139 Cheap Flights from Kailua-Kona to Portland in 2025/26

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8:45 pm - 10:27 amKOA-PDX

11h 42m1 stop

10:00 am - 6:54 pmPDX-KOA

10h 54m1 stop

$297Delta

Find Deal

Mon, Feb 9 - Thu, Feb 19

9:55 pm - 8:38 amKOA-PDX

8h 43m1 stop

9:19 am - 7:42 pmPDX-KOA

12h 23m1 stop

$340Delta

Find Deal

Mon, Dec 22 - Wed, Dec 31

9:42 pm - 12:44 pmKOA-PDX

13h 02m2 stops

10:00 am - 6:54 pmPDX-KOA

10h 54m1 stop

$375Delta

Find Deal

Mon, Feb 9 - Thu, Feb 19

11:44 am - 7:27 pmKOA-PDX

5h 43mnonstop

1:45 pm - 10:35 pmPDX-KOA

10h 50m1 stop

$387Alaska Airlines

Find Deal

Mon, Feb 9 - Thu, Feb 19

1:00 pm - 8:34 pmKOA-PDX

5h 34mnonstop

6:05 pm - 12:45 pmPDX-KOA

20h 40m1 stop

$403Alaska Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

11:00 am - 10:42 pmKOA-PDX

8h 42m1 stop

7:30 am - 10:55 amPDX-KOA

6h 25mnonstop

$411Hawaiian Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

2:40 pm - 12:26 amKOA-PDX

7h 46m1 stop

6:00 am - 1:06 pmPDX-KOA

9h 06m1 stop

$417United Airlines

Find Deal

Mon, Nov 10 - Wed, Nov 12

2:40 pm - 12:26 amKOA-PDX

7h 46m1 stop

6:00 am - 1:06 pmPDX-KOA

9h 06m1 stop

$427United Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

12:00 pm - 8:34 pmKOA-PDX

5h 34mnonstop

7:30 am - 10:55 amPDX-KOA

6h 25mnonstop

$452Hawaiian Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

10:09 pm - 10:41 amKOA-PDX

10h 32m1 stop

12:49 am - 3:16 pmPDX-KOA

16h 27m1 stop

$660American Airlines

Find Deal

Mon, Dec 22 - Tue, Dec 30

Hawaiian Airlines flights from Kailua-Kona to Portland

Our best Hawaiian Airlines deals on Kailua-Kona to Portland flight tickets

Hawaiian Airlines

Mar 10

KOA11:00 amKona Intl

8h 42m

1 stop

PDX10:42 pmPortland

Mar 11

PDX7:30 amPortland

6h 25m

KOA10:55 amKona Intl

$411

Find similar

Hawaiian Airlines

Mar 10

KOA12:00 pmKona Intl

5h 34m

PDX8:34 pmPortland

Mar 11

PDX7:30 amPortland

6h 25m

KOA10:55 amKona Intl

$452

Find similar

Alaska Airlines flights from Kailua-Kona to Portland

Our best Alaska Airlines deals on Kailua-Kona to Portland flight tickets

Alaska Airlines

Feb 9

KOA11:44 amKona Intl

5h 43m

PDX7:27 pmPortland

Feb 19

PDX1:45 pmPortland

10h 50m

1 stop

KOA10:35 pmKona Intl

$387

Find similar

Alaska Airlines

Feb 12

KOA1:00 pmKona Intl

5h 34m

PDX8:34 pmPortland

Feb 16

PDX6:05 pmPortland

20h 40m

1 stop

KOA12:45 pmKona Intl

$403

Find similar

Alaska Airlines

Feb 9

KOA6:00 amKona Intl

9h 59m

2 stops

PDX5:59 pmPortland

Feb 19

PDX1:45 pmPortland

10h 10m

2 stops

KOA9:55 pmKona Intl

$406

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Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 2/9

8:45 pm-10:27 am

1 stop11h 42m

Portland

Thu 2/19

10:00 am-6:54 pm

1 stop10h 54m

$297

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 12/22

9:55 pm-8:38 am

1 stop8h 43m

Portland

Wed 12/31

9:19 am-7:42 pm

1 stop12h 23m

$340

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 2/9

9:42 pm-12:44 pm

2 stops13h 02m

Portland

Thu 2/19

10:00 am-6:54 pm

1 stop10h 54m

$375

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 2/9

11:44 am-7:27 pm

Nonstop5h 43m

Portland

Thu 2/19

1:45 pm-10:35 pm

1 stop10h 50m

$387

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 2/12

1:00 pm-8:34 pm

Nonstop5h 34m

Portland

Mon 2/16

6:05 pm-12:45 pm

1 stop20h 40m

$403

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Tue 3/10

11:00 am-10:42 pm

1 stop8h 42m

Portland

Wed 3/11

7:30 am-10:55 am

Nonstop6h 25m

$411

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 11/10

2:40 pm-12:26 am

1 stop7h 46m

Portland

Wed 11/12

6:00 am-1:06 pm

1 stop9h 06m

$417

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/14

2:40 pm-12:26 am

1 stop7h 46m

Portland

Tue 11/18

6:00 am-1:06 pm

1 stop9h 06m

$427

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Tue 3/10

12:00 pm-8:34 pm

Nonstop5h 34m

Portland

Wed 3/11

7:30 am-10:55 am

Nonstop6h 25m

$452

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Mon 12/22

10:09 pm-10:41 am

1 stop10h 32m

Portland

Tue 12/30

12:49 am-3:16 pm

1 stop16h 27m

$660

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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 October. Flight prices, which tend to average around $377, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until February to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $381.

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 $492. 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. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $581 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 $489 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 $313 on momondo.

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

There are 3 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 39% 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 October 2025, prices for Kailua-Kona to Portland flights are approximately 39% 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	$245
Fastest flight time	5h 33m
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 $245. The best round-trip flight deal from Kailua-Kona to Portland found on momondo in the last 72 hours is $412.

The fastest flight from Kailua-Kona to Portland takes 5h 33m

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 34m.
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 October 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 737-800 Passenger/BBJ2 (winglets), making up 36.54% of the total bookings. Other popular models include Boeing 737 with 28.85%, Boeing 737 MAX 8 with 9.62%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 9.62%.
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 (28%), 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
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $270	Free Cancellation	Rating 7.8 2,797 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $297	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
Southwest	PriceFrom $327	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $343	Free Cancellation	Rating 8.0 11,214 reviews	Search Alaska Airlines flights

Southwest Flights From Kailua-Kona to Portland
Southwest is one of the most popular airlines flying from Kailua-Kona to Portland, operating 1 flight/week on average for this route. A good Southwest flight deal for Kailua-Kona to Portland starts from $327 round-trip, up to an average price of $627. Our users have rated Southwest at 8.0/10.
Alaska Airlines Flights From Kailua-Kona to Portland
$343 is the best Alaska Airlines flight deal from Kailua-Kona to Portland found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $558, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 11,214 user reviews) flies into Portland from Kailua-Kona 3 times in an average week so prices can vary.

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Hood River

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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.

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Cheap flights from Kailua-Kona to Portland from $139

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 12/4. 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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Hawaiian Airlines flights from Kailua-Kona to Portland

Our best Hawaiian Airlines deals on Kailua-Kona to Portland flight tickets

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Our best Alaska Airlines deals on Kailua-Kona to Portland flight tickets

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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 $492. 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. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $581 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 3 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 39% 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 October 2025, prices for Kailua-Kona to Portland flights are approximately 39% more expensive when compared to flights at the same time last year.

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

Delta, United Airlines, and Alaska 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 October 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 65% of flights taking off in the afternoon.

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

As of October 2025, 8 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Thu, with 38% 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

Southwest Flights From Kailua-Kona to Portland

Alaska 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