Which layover airport has the shortest travel time from Kailua-Kona to Portland?

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 7h 20m.

Which airport is the most popular layover for flights between Kailua-Kona and Portland?

Honolulu (HNL) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Portland?

Alaska Airlines, Delta and Hawaiian 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 66% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Kailua-Kona to Portland?

Flights via Seattle (SEA) offer the lowest average round-trip price of $421.

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

American Airlines, 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 week?

As of June 2026, 2 flights take off from Kailua-Kona and land in Portland each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

Which layover airport has the shortest connection time from Kailua-Kona to Portland?

Honolulu (HNL) has the shortest average layover time for this route: 1h 05m.

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 4 operators available for flights from Kona Intl Airport to Portland Airport as of June 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.

$188 Cheap Flights from Kailua-Kona to Portland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 10:10 pm

KOA

PDX

9h 10m

1 stop

6:45 am - 12:15 pm

PDX

KOA

8h 30m

1 stop

$376Southwest

Fri, Aug 21 - Sun, Aug 23

8:00 am - 7:50 pm

KOA

PDX

8h 50m

1 stop

8:12 am - 11:06 am

PDX

KOA

5h 54mnonstop

$382Alaska Airlines

Thu, Sep 3 - Mon, Sep 7

10:00 am - 8:25 pm

KOA

PDX

7h 25m

1 stop

5:00 am - 12:20 pm

PDX

KOA

10h 20m

1 stop

$386Southwest

Thu, Oct 22 - Sun, Oct 25

8:00 am - 7:50 pm

KOA

PDX

8h 50m

1 stop

8:00 am - 9:50 pm

PDX

KOA

16h 50m

1 stop

$387Alaska Airlines

Thu, Sep 3 - Mon, Sep 7

12:51 pm - 6:20 am

KOA

PDX

14h 29m

1 stop

5:45 pm - 2:39 pm

PDX

KOA

23h 54m

1 stop

$388Multiple Airlines

Tue, Oct 20 - Wed, Oct 21

8:00 am - 11:15 pm

KOA

PDX

12h 15m

2 stops

5:00 am - 12:20 pm

PDX

KOA

10h 20m

1 stop

$392Southwest

Thu, Oct 22 - Sun, Oct 25

7:00 am - 8:54 pm

KOA

PDX

10h 54m

1 stop

5:15 am - 10:40 am

PDX

KOA

8h 25m

1 stop

$396United Airlines

Wed, Jul 8 - Wed, Jul 22

12:21 pm - 8:50 pm

KOA

PDX

5h 29mnonstop

8:12 am - 11:06 am

PDX

KOA

5h 54mnonstop

$397Alaska Airlines

Thu, Aug 27 - Mon, Aug 31

6:00 am - 4:12 pm

KOA

PDX

7h 12m

1 stop

8:12 am - 11:06 am

PDX

KOA

5h 54mnonstop

$402Alaska Airlines

Thu, Aug 27 - Mon, Aug 31

1:52 pm - 6:20 am

KOA

PDX

13h 28m

1 stop

5:45 pm - 9:36 am

PDX

KOA

18h 51m

1 stop

$406Multiple Airlines

Tue, Oct 20 - Wed, Oct 21

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Delta flights from Kailua-Kona to Portland

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

Delta

Sep 14

KOA9:55 pmKona Intl

8h 58m

1 stop

PDX9:53 amPortland

Sep 17

PDX12:36 pmPortland

7h 55m

1 stop

KOA5:31 pmKona Intl

$416

Delta

Oct 29

KOA9:45 pmKona Intl

9h 53m

1 stop

PDX10:38 amPortland

Nov 7

PDX10:00 amPortland

11h 39m

1 stop

KOA7:39 pmKona Intl

$460

Delta

Aug 5

KOA10:05 pmKona Intl

8h 46m

1 stop

PDX9:51 amPortland

Aug 12

PDX9:29 amPortland

11h 06m

1 stop

KOA5:35 pmKona Intl

$486

Southwest flights from Kailua-Kona to Portland

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

Southwest

Aug 21

KOA10:00 amKona Intl

9h 10m

1 stop

PDX10:10 pmPortland

Aug 23

PDX6:45 amPortland

8h 30m

1 stop

KOA12:15 pmKona Intl

$376

Southwest

Oct 22

KOA10:00 amKona Intl

7h 25m

1 stop

PDX8:25 pmPortland

Oct 25

PDX5:00 amPortland

10h 20m

1 stop

KOA12:20 pmKona Intl

$386

Southwest

Oct 22

KOA8:00 amKona Intl

12h 15m

2 stops

PDX11:15 pmPortland

Oct 25

PDX5:00 amPortland

10h 20m

1 stop

KOA12:20 pmKona Intl

$392

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 8/21

10:00 am-10:10 pm

1 stop9h 10m

Portland

Sun 8/23

6:45 am-12:15 pm

1 stop8h 30m

$376

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 9/3

8:00 am-7:50 pm

1 stop8h 50m

Portland

Mon 9/7

8:12 am-11:06 am

Nonstop5h 54m

$382

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 10/22

10:00 am-8:25 pm

1 stop7h 25m

Portland

Sun 10/25

5:00 am-12:20 pm

1 stop10h 20m

$386

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 9/3

8:00 am-7:50 pm

1 stop8h 50m

Portland

Mon 9/7

8:00 am-9:50 pm

1 stop16h 50m

$387

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Tue 10/20

12:51 pm-6:20 am

1 stop14h 29m

Portland

Wed 10/21

5:45 pm-2:39 pm

1 stop23h 54m

$388

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 10/22

8:00 am-11:15 pm

2 stops12h 15m

Portland

Sun 10/25

5:00 am-12:20 pm

1 stop10h 20m

$392

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 7/8

7:00 am-8:54 pm

1 stop10h 54m

Portland

Wed 7/22

5:15 am-10:40 am

1 stop8h 25m

$396

Quickest round-trip

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 8/27

12:21 pm-8:50 pm

Nonstop5h 29m

Portland

Mon 8/31

8:12 am-11:06 am

Nonstop5h 54m

$397

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 8/27

6:00 am-4:12 pm

1 stop7h 12m

Portland

Mon 8/31

8:12 am-11:06 am

Nonstop5h 54m

$402

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Tue 10/20

1:52 pm-6:20 am

1 stop13h 28m

Portland

Wed 10/21

5:45 pm-9:36 am

1 stop18h 51m

$406

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

Layovers

Other information

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

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 $350.

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 Friday when prices can be found for as low as $458. 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 Sunday, with ticket prices averaging around $718.

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 morning when flights can be purchased for as low as $554. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $577 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 4 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 June 2026, prices for Kailua-Kona to Portland flights are approximately 2% 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	$305
Fastest flight time	5h 27m
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 $305. The best round-trip flight deal from Kailua-Kona to Portland found on momondo in the last 72 hours is $668.

The fastest flight from Kailua-Kona to Portland takes 5h 27m

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 27m.
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 4 operators available for flights from Kona Intl Airport to Portland Airport as of June 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 8, making up 31.58% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 15.79%, Boeing 737 MAX 9 with 10.53%, and Airbus A321neo with 10.53%.
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 (60% of total bookings). The next most popular airlines are Delta (20%), Hawaiian Airlines (12%), and United Airlines (9%).

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 9,844 reviews	Search United Airlines flights
Delta	PriceFrom $233	Free Cancellation	Rating 7.9 8,403 reviews	Search Delta flights
Alaska Airlines	PriceFrom $307	Free Cancellation	Rating 7.9 12,523 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $378	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian 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 2 flights/week on average for this route. A good Alaska Airlines flight deal for Kailua-Kona to Portland starts from $307 round-trip, up to an average price of $547. Our users have rated Alaska Airlines at 7.9/10.

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Rockaway Beach

Beaverton

Depoe Bay

Hillsboro

Tigard

Longview

Hood River

Newberg

Troutdale

Clackamas

The Dalles

Gresham

McMinnville

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 $158

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 11/16. 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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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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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?

Which airport is the most popular layover for flights between Kailua-Kona and Portland?

Which layover airport offers the lowest fares from Kailua-Kona to Portland?

Which layover airport has the shortest travel time from Kailua-Kona to Portland?

Which layover airport has the shortest connection time from Kailua-Kona to Portland?

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

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

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

Alaska Airlines Flights From Kailua-Kona to Portland

Traveling to a place near Portland?

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An easier way to manage your Portland trip

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