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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 8/26. 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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0 bags

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Find the cheapest flights from Kailua-Kona to Portland

Cheap round-trip flights

American Airlines Logo
9:55 pm - 10:35 amKOA-PDX
9h 40m1 stop
American Airlines Logo
2:45 pm - 1:58 pmPDX-KOA
26h 13m1 stop
$356American Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Delta Logo
9:47 pm - 8:15 amKOA-PDX
7h 28m1 stop
Delta Logo
12:35 pm - 7:00 pmPDX-KOA
9h 25m1 stop
$357Delta
Find Deal
Wed, Aug 27 - Tue, Sep 2
American Airlines Logo
9:45 pm - 10:58 amKOA-PDX
11h 13m1 stop
American Airlines Logo
6:00 am - 3:02 pmPDX-KOA
11h 02m1 stop
$361American Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Delta Logo
9:47 pm - 12:55 pmKOA-PDX
12h 08m1 stop
Delta Logo
5:30 am - 7:00 pmPDX-KOA
16h 30m2 stops
$362Delta
Find Deal
Wed, Aug 27 - Tue, Sep 2
Hawaiian Airlines Logo
1:03 pm - 8:50 pmKOA-PDX
5h 47mnonstop
Hawaiian Airlines Logo
7:00 am - 11:09 amPDX-KOA
6h 09mnonstop
$368Hawaiian Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
10:45 am - 9:46 amKOA-PDX
20h 01m1 stop
Alaska Airlines Logo
9:30 am - 12:28 pmPDX-KOA
5h 58mnonstop
$389Alaska Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2
Hawaiian Airlines Logo
6:55 pm - 5:34 amKOA-PDX
8h 39m1 stop
Hawaiian Airlines Logo
7:00 am - 11:09 amPDX-KOA
6h 09mnonstop
$393Hawaiian Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Alaska Airlines Logo
1:03 pm - 8:50 pmKOA-PDX
5h 47mnonstop
Alaska Airlines Logo
10:25 am - 6:25 pmPDX-KOA
10h 00m1 stop
$413Alaska Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Southwest Logo
9:15 am - 10:15 pmKOA-PDX
10h 00m1 stop
Southwest Logo
6:35 am - 1:05 pmPDX-KOA
9h 30m1 stop
$432Southwest
Find Deal
Thu, Aug 21 - Mon, Aug 25
Southwest Logo
9:15 am - 9:15 pmKOA-PDX
9h 00m1 stop
Southwest Logo
6:40 am - 1:05 pmPDX-KOA
9h 25m1 stop
$510Southwest
Find Deal
Wed, Aug 20 - Sun, Aug 24

Delta flights from Kailua-Kona to Portland

Our best Delta deals on Kailua-Kona to Portland flight tickets
Delta
Aug 27
KOA9:47 pmKona Intl
7h 28m
1 stop
PDX8:15 amPortland
Sep 2
PDX12:35 pmPortland
9h 25m
1 stop
KOA7:00 pmKona Intl
$357
Find similar
Delta
Aug 27
KOA9:47 pmKona Intl
12h 08m
1 stop
PDX12:55 pmPortland
Sep 2
PDX5:30 amPortland
16h 30m
2 stops
KOA7:00 pmKona Intl
$362
Find similar
Delta
Nov 7
KOA9:30 pmKona Intl
11h 00m
1 stop
PDX10:30 amPortland
Nov 10
PDX7:10 amPortland
12h 40m
2 stops
KOA5:50 pmKona Intl
$392
Find similar

Alaska Airlines flights from Kailua-Kona to Portland

Our best Alaska Airlines deals on Kailua-Kona to Portland flight tickets
Alaska Airlines
Aug 27
KOA10:45 amKona Intl
20h 01m
1 stop
PDX9:46 amPortland
Sep 2
PDX9:30 amPortland
5h 58m
KOA12:28 pmKona Intl
$389
Find similar
Alaska Airlines
Nov 7
KOA1:03 pmKona Intl
5h 47m
PDX8:50 pmPortland
Nov 10
PDX10:25 amPortland
10h 00m
1 stop
KOA6:25 pmKona Intl
$413
Find similar
Alaska Airlines
Oct 4
KOA7:42 pmKona Intl
17h 51m
1 stop
PDX4:33 pmPortland
Oct 12
PDX9:30 pmPortland
16h 37m
1 stop
KOA11:07 amKona Intl
$423
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 10/1

9:55 pm-10:35 am

1 stop9h 40m

Portland

Wed 10/15

2:45 pm-1:58 pm

1 stop26h 13m

$356

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 8/27

9:47 pm-8:15 am

1 stop7h 28m

Portland

Tue 9/2

12:35 pm-7:00 pm

1 stop9h 25m

$357

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

9:45 pm-10:58 am

1 stop11h 13m

Portland

Mon 11/10

6:00 am-3:02 pm

1 stop11h 02m

$361

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 8/27

9:47 pm-12:55 pm

1 stop12h 08m

Portland

Tue 9/2

5:30 am-7:00 pm

2 stops16h 30m

$362

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

1:03 pm-8:50 pm

Nonstop5h 47m

Portland

Mon 11/10

7:00 am-11:09 am

Nonstop6h 09m

$368

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 8/27

10:45 am-9:46 am

1 stop20h 01m

Portland

Tue 9/2

9:30 am-12:28 pm

Nonstop5h 58m

$389

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

6:55 pm-5:34 am

1 stop8h 39m

Portland

Mon 11/10

7:00 am-11:09 am

Nonstop6h 09m

$393

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Fri 11/7

1:03 pm-8:50 pm

Nonstop5h 47m

Portland

Mon 11/10

10:25 am-6:25 pm

1 stop10h 00m

$413

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Thu 8/21

9:15 am-10:15 pm

1 stop10h 00m

Portland

Mon 8/25

6:35 am-1:05 pm

1 stop9h 30m

$432

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

Wed 8/20

9:15 am-9:15 pm

1 stop9h 00m

Portland

Sun 8/24

6:40 am-1:05 pm

1 stop9h 25m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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?

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 $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 $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 $592 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.

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

As of August 2025, prices for Kailua-Kona to Portland flights are approximately 4% cheaper 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

$149

Fastest flight time

5h 30m

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 $149. The best round-trip flight deal from Kailua-Kona to Portland found on momondo in the last 72 hours is $356.
The fastest flight from Kailua-Kona to Portland takes 5h 30m
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 30m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $177Free CancellationRating
7.8
2,613 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $234Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
DeltaPriceFrom $241Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $297Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $353Free CancellationRating
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 4 flights/week on average for this route. A good Alaska Airlines flight deal for Kailua-Kona to Portland starts from $353 round-trip, up to an average price of $556. 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 $501, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,611 user reviews) flies into Portland from Kailua-Kona 6 times in an average week so prices can vary.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Beaverton
Rockaway Beach
Hood River
Hillsboro
Gresham
McMinnville
Tigard
Longview
Pacific City
Manzanita
The Dalles
Tillamook

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

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