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

As of September 2026, 7 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Portland?

Alaska Airlines, Delta and United Airlines 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 59% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Southwest, United Airlines, and Delta 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 September 2026, 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.

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 3 operators available for flights from Kona Intl Airport to Portland Airport as of September 2026.

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.

$208 Cheap Flights from Kailua-Kona to Portland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Portland

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 8:45 pmKOA Kona Intl-PDX Portland

9h 45m1 stop Sacramento Intl

6:00 am - 1:00 pmPDX Portland-KOA Kona Intl

9h 00m1 stop Sacramento Intl

$436Southwest

Fri, Feb 26 - Mon, Mar 1

9:00 am - 8:45 pmKOA Kona Intl-PDX Portland

9h 45m1 stop Sacramento Intl

5:30 am - 2:25 pmPDX Portland-KOA Kona Intl

10h 55m2 stops San Jose Honolulu

$442Southwest

Fri, Feb 26 - Mon, Mar 1

9:30 pm - 10:50 amKOA Kona Intl-PDX Portland

11h 20m2 stops Las Vegas Harry Reid Intl Sacramento Intl

5:00 am - 2:55 pmPDX Portland-KOA Kona Intl

11h 55m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

$447Southwest

Fri, Feb 26 - Mon, Mar 1

1:05 pm - 10:45 pmKOA Kona Intl-PDX Portland

7h 40m1 stop San Francisco

7:30 am - 1:57 pmPDX Portland-KOA Kona Intl

8h 27m1 stop San Francisco

$456United Airlines

Wed, Dec 9 - Wed, Jan 13

11:55 pm - 12:15 pmKOA Kona Intl-PDX Portland

10h 20m1 stop San Francisco

1:17 pm - 8:32 pmPDX Portland-KOA Kona Intl

9h 15m1 stop San Francisco

$486United Airlines

Thu, Dec 3 - Sat, Dec 5

10:55 pm - 12:05 pmKOA Kona Intl-PDX Portland

10h 10m1 stop San Francisco

1:03 pm - 9:27 pmPDX Portland-KOA Kona Intl

11h 24m1 stop San Francisco

$500United Airlines

Thu, Oct 15 - Mon, Oct 19

11:41 am - 8:27 pmKOA Kona Intl-PDX Portland

5h 46mnonstop

7:18 am - 3:52 pmPDX Portland-KOA Kona Intl

10h 34m1 stop San Diego

$507Alaska Airlines

Wed, Oct 21 - Mon, Nov 2

11:41 am - 8:27 pmKOA Kona Intl-PDX Portland

5h 46mnonstop

7:18 am - 3:52 pmPDX Portland-KOA Kona Intl

10h 34m1 stop San Diego

$507Alaska Airlines

Tue, Oct 13 - Mon, Nov 2

10:40 pm - 8:36 amKOA Kona Intl-PDX Portland

7h 56m1 stop Seattle/Tacoma Intl

11:32 am - 7:56 pmPDX Portland-KOA Kona Intl

10h 24m1 stop Seattle/Tacoma Intl

$516Delta

Thu, Nov 26 - Wed, Dec 2

9:06 pm - 10:19 pmKOA Kona Intl-PDX Portland

22h 13m2 stops Seattle/Tacoma Intl Los Angeles

11:09 am - 8:27 pmPDX Portland-KOA Kona Intl

11h 18m1 stop Los Angeles

$583Delta

Mon, Oct 19 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

8:35 pm - 10:15 amKOA Kona Intl-PDX Portland

10h 40m1 stop Las Vegas Harry Reid Intl

5:50 am - 12:45 pmPDX Portland-KOA Kona Intl

9h 55m1 stop Las Vegas Harry Reid Intl

$794Southwest

Mon, Sep 21 - Tue, Sep 29

10:00 am - 10:15 pmKOA Kona Intl-PDX Portland

9h 15m1 stop Sacramento Intl

6:25 am - 12:45 pmPDX Portland-KOA Kona Intl

9h 20m1 stop Las Vegas Harry Reid Intl

$794Southwest

Mon, Sep 21 - Fri, Sep 25

10:00 am - 10:15 pmKOA Kona Intl-PDX Portland

9h 15m1 stop Sacramento Intl

6:25 am - 12:45 pmPDX Portland-KOA Kona Intl

9h 20m1 stop Las Vegas Harry Reid Intl

$794Southwest

Mon, Sep 21 - Thu, Sep 24

2:31 pm - 10:50 amKOA Kona Intl-PDX Portland

17h 19m1 stop Los Angeles

8:18 pm - 11:35 amPDX Portland-KOA Kona Intl

18h 17m1 stop Los Angeles

$988Alaska Airlines

Mon, Sep 21 - Wed, Sep 23

12:04 pm - 10:45 pmKOA Kona Intl-PDX Portland

7h 41m1 stop San Francisco

5:30 am - 10:43 amPDX Portland-KOA Kona Intl

8h 13m1 stop San Francisco

$998United Airlines

Mon, Sep 21 - Thu, Sep 24

10:10 pm - 4:37 pmKOA Kona Intl-PDX Portland

15h 27m1 stop Los Angeles

10:47 am - 7:15 pmPDX Portland-KOA Kona Intl

11h 28m1 stop Los Angeles

$1,002Delta

Mon, Sep 21 - Wed, Sep 23

10:10 pm - 4:37 pmKOA Kona Intl-PDX Portland

15h 27m1 stop Los Angeles

5:34 pm - 5:31 pmPDX Portland-KOA Kona Intl

26h 57m2 stops Los Angeles Seattle/Tacoma Intl

$1,012Delta

Mon, Sep 21 - Wed, Sep 23

2:31 pm - 9:25 amKOA Kona Intl-PDX Portland

15h 54m1 stop Los Angeles

5:53 pm - 9:32 amPDX Portland-KOA Kona Intl

18h 39m1 stop San Francisco

$1,014Alaska Airlines

Mon, Sep 21 - Fri, Sep 25

10:50 pm - 12:00 pmKOA Kona Intl-PDX Portland

10h 10m1 stop San Francisco

1:03 pm - 9:27 pmPDX Portland-KOA Kona Intl

11h 24m1 stop San Francisco

$1,028United Airlines

Mon, Sep 21 - Fri, Sep 25

10:25 pm - 11:20 amKOA Kona Intl-PDX Portland

9h 55m1 stop Seattle/Tacoma Intl

2:30 pm - 9:05 pmPDX Portland-KOA Kona Intl

9h 35m1 stop Seattle/Tacoma Intl

$1,108Alaska Airlines

Thu, Sep 24 - Sat, Oct 3

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Southwest flights from Kailua-Kona to Portland

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

Southwest

Feb 26

KOA9:00 amKona Intl

9h 45m

1 stop

PDX8:45 pmPortland

Mar 1

PDX6:00 amPortland

9h 00m

1 stop

KOA1:00 pmKona Intl

$436

Southwest

Feb 26

KOA9:00 amKona Intl

9h 45m

1 stop

PDX8:45 pmPortland

Mar 1

PDX5:30 amPortland

10h 55m

2 stops

KOA2:25 pmKona Intl

$442

Southwest

Feb 26

KOA9:30 pmKona Intl

11h 20m

2 stops

PDX10:50 amPortland

Mar 1

PDX5:00 amPortland

11h 55m

2 stops

KOA2:55 pmKona Intl

$447

United Airlines flights from Kailua-Kona to Portland

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

United Airlines

Dec 3

KOA11:55 pmKona Intl

10h 20m

1 stop

PDX12:15 pmPortland

Dec 5

PDX1:17 pmPortland

9h 15m

1 stop

KOA8:32 pmKona Intl

$486

United Airlines

Oct 15

KOA10:55 pmKona Intl

10h 10m

1 stop

PDX12:05 pmPortland

Oct 19

PDX1:03 pmPortland

11h 24m

1 stop

KOA9:27 pmKona Intl

$500

United Airlines

Oct 14

KOA10:55 pmKona Intl

10h 10m

1 stop

PDX12:05 pmPortland

Oct 19

PDX5:30 amPortland

8h 13m

1 stop

KOA10:43 amKona Intl

$501

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Fri 2/26

9:00 am-8:45 pm

1 stop9h 45m

Portland

Mon 3/1

6:00 am-1:00 pm

1 stop9h 00m

$436

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Fri 2/26

9:00 am-8:45 pm

1 stop9h 45m

Portland

Mon 3/1

5:30 am-2:25 pm

2 stops10h 55m

$442

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Fri 2/26

9:30 pm-10:50 am

2 stops11h 20m

Portland

Mon 3/1

5:00 am-2:55 pm

2 stops11h 55m

$447

Quickest round-trip

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Wed 12/9

1:05 pm-10:45 pm

1 stop7h 40m

Portland

Wed 1/13

7:30 am-1:57 pm

1 stop8h 27m

$456

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Thu 12/3

11:55 pm-12:15 pm

1 stop10h 20m

Portland

Sat 12/5

1:17 pm-8:32 pm

1 stop9h 15m

$486

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Thu 10/15

10:55 pm-12:05 pm

1 stop10h 10m

Portland

Mon 10/19

1:03 pm-9:27 pm

1 stop11h 24m

$500

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Wed 10/21

11:41 am-8:27 pm

Nonstop5h 46m

Portland

Mon 11/2

7:18 am-3:52 pm

1 stop10h 34m

$507

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Tue 10/13

11:41 am-8:27 pm

Nonstop5h 46m

Portland

Mon 11/2

7:18 am-3:52 pm

1 stop10h 34m

$507

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Thu 11/26

10:40 pm-8:36 am

1 stop7h 56m

Portland

Wed 12/2

11:32 am-7:56 pm

1 stop10h 24m

$516

Kailua-KonaPortland

KOA Kona Intl - PDX Portland

KOAPDX

Kona Intl

Mon 10/19

9:06 pm-10:19 pm

2 stops22h 13m

Portland

Sun 11/1

11:09 am-8:27 pm

1 stop11h 18m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Kailua-Kona and Portland?

Prices are currently typical for flights on this route.

Typical prices usually range from $354 to $630.
The lowest price recently found on this route was $436.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Kailua-Kona is in January. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until October to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $377.

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 Wednesday when prices can be found for as low as $608. 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 Monday, with ticket prices averaging around $983.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $577. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $670 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

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

There are 2 cabin classes available to choose from on Kailua-Kona 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?

No. A direct flight is the cheapest option for a flight between Kailua-Kona to Portland.

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

As of September 2026, prices for Kailua-Kona to Portland flights are approximately 27% 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	$208
Fastest flight time	5h 29m
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 $208. The best round-trip flight deal from Kailua-Kona to Portland found on momondo in the last 72 hours is $436.

The fastest flight from Kailua-Kona to Portland takes 5h 29m

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

There is 1 airport in Portland. From Kailua-Kona there are direct flights to Portland (PDX).

Search flight deals

Frequently asked questions about flying from Kailua-Kona to Portland

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 29m.
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 3 operators available for flights from Kona Intl Airport to Portland Airport as of September 2026.
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 MAX 9, making up 40.00% of the total bookings. Other popular models include Boeing 737 MAX 8 with 10.00%, Airbus A321neo with 10.00%, and Airbus A321 (sharklets) with 10.00%.
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 (53% of total bookings). The next most popular airlines are Delta (32%) and United Airlines (15%).

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 $230	Free Cancellation	Rating 7.4 10,224 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights
Alaska Airlines	PriceFrom $356	Free Cancellation	Rating 7.9 12,952 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 7 flights/week on average for this route. A good Alaska Airlines flight deal for Kailua-Kona to Portland starts from $356 round-trip, up to an average price of $608. Our users have rated Alaska Airlines at 7.9/10.

Lincoln City

Seaside

Vancouver

Cannon Beach

Salem

Astoria

Beaverton

Long Beach

Hillsboro

Rockaway Beach

Tigard

Longview

Hood River

Newberg

Clackamas

Troutdale

Gresham

McMinnville

Depoe Bay

Wilsonville

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 $208

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 12/3. 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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Southwest flights from Kailua-Kona to Portland

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

United Airlines flights from Kailua-Kona to Portland

Our best United 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

What is the typical price of a round-trip flight between Kailua-Kona and Portland?

What is the cheapest month to fly to Portland?

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

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

What is the cheapest Kona Intl to Portland flight route?

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

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

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

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

What airlines fly to Portland?

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

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

When to book flights from Kailua-Kona to Portland

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

Frequently asked questions about flying 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

Traveling to a place near Portland?

Why use momondo?

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

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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