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Cheap flights from Kailua-Kona to Portland from $128

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 3/9. 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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Find the cheapest flights from Kailua-Kona to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:55 pm - 12:02 pm
KOA
-
PDX
11h 07m
1 stop
Delta Logo
10:42 am - 6:37 pm
PDX
-
KOA
10h 55m
1 stop
$256Delta
mié., mar. 4 - lun., mar. 9
Delta Logo
9:55 pm - 10:47 am
KOA
-
PDX
10h 52m
1 stop
Delta Logo
7:05 am - 5:47 pm
PDX
-
KOA
13h 42m
2 stops
$262Delta
mié., mar. 4 - mar., mar. 10
Delta Logo
10:00 pm - 5:10 pm
KOA
-
PDX
16h 10m
2 stops
Delta Logo
10:45 am - 7:03 pm
PDX
-
KOA
11h 18m
1 stop
$294Delta
mié., abr. 15 - mié., abr. 22
Delta Logo
10:55 pm - 3:11 pm
KOA
-
PDX
14h 16m
2 stops
Delta Logo
7:05 am - 5:47 pm
PDX
-
KOA
13h 42m
2 stops
$299Delta
jue., mar. 5 - mar., mar. 10
Delta Logo
9:55 pm - 8:31 am
KOA
-
PDX
8h 36m
1 stop
Delta Logo
10:42 am - 6:37 pm
PDX
-
KOA
10h 55m
1 stop
$330Delta
mar., feb. 24 - lun., mar. 9
Delta Logo
10:55 pm - 12:02 pm
KOA
-
PDX
11h 07m
1 stop
Delta Logo
5:30 am - 6:30 pm
PDX
-
KOA
15h 00m
2 stops
$336Delta
mié., feb. 18 - lun., mar. 2
Southwest Logo
9:25 pm - 11:45 am
KOA
-
PDX
12h 20m
1 stop
Southwest Logo
5:30 am - 2:30 pm
PDX
-
KOA
12h 00m
2 stops
$354Southwest
mar., feb. 24 - lun., mar. 9
Delta Logo
6:56 pm - 9:15 am
KOA
-
PDX
12h 19m
2 stops
Delta Logo
10:42 am - 6:37 pm
PDX
-
KOA
10h 55m
1 stop
$362Delta
mar., feb. 24 - lun., mar. 9
Delta Logo
7:50 pm - 10:47 am
KOA
-
PDX
12h 57m
2 stops
Delta Logo
7:05 am - 5:47 pm
PDX
-
KOA
13h 42m
2 stops
$367Delta
mié., mar. 4 - mar., mar. 10
Delta Logo
10:55 pm - 12:02 pm
KOA
-
PDX
11h 07m
1 stop
Delta Logo
6:25 am - 6:30 pm
PDX
-
KOA
14h 05m
1 stop
$370Delta
mié., feb. 18 - lun., mar. 2

Southwest flights from Kailua-Kona to Portland

Our best Southwest deals on Kailua-Kona to Portland flight tickets
Southwest
Feb 24
KOA9:25 pmKona Intl
12h 20m
1 stop
PDX11:45 amPortland
Mar 9
PDX5:30 amPortland
12h 00m
2 stops
KOA2:30 pmKona Intl
$354
Southwest
Feb 26
KOA8:05 amKona Intl
12h 55m
2 stops
PDX11:00 pmPortland
Mar 5
PDX5:30 amPortland
9h 40m
1 stop
KOA1:10 pmKona Intl
$372
Southwest
Feb 6
KOA9:25 pmKona Intl
12h 40m
2 stops
PDX12:05 pmPortland
Feb 10
PDX6:45 amPortland
8h 30m
1 stop
KOA1:15 pmKona Intl
$382

United Airlines flights from Kailua-Kona to Portland

Our best United Airlines deals on Kailua-Kona to Portland flight tickets
United Airlines
Feb 6
KOA2:34 pmKona Intl
8h 09m
1 stop
PDX12:43 amPortland
Feb 9
PDX5:35 amPortland
9h 22m
1 stop
KOA12:57 pmKona Intl
$376
United Airlines
Jun 2
KOA1:48 pmKona Intl
8h 05m
1 stop
PDX12:53 amPortland
Jun 9
PDX5:30 amPortland
8h 11m
1 stop
KOA10:41 amKona Intl
$588
United Airlines
Jun 2
KOA11:55 amKona Intl
7h 50m
1 stop
PDX10:45 pmPortland
Jun 9
PDX11:00 amPortland
11h 47m
2 stops
KOA7:47 pmKona Intl
$594

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 enero 29, 2026.
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

mié. 3/4

10:55 pm-12:02 pm

1 stop11h 07m

Portland

lun. 3/9

10:42 am-6:37 pm

1 stop10h 55m

$256

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mié. 3/4

9:55 pm-10:47 am

1 stop10h 52m

Portland

mar. 3/10

7:05 am-5:47 pm

2 stops13h 42m

$262

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mié. 4/15

10:00 pm-5:10 pm

2 stops16h 10m

Portland

mié. 4/22

10:45 am-7:03 pm

1 stop11h 18m

$294

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

jue. 3/5

10:55 pm-3:11 pm

2 stops14h 16m

Portland

mar. 3/10

7:05 am-5:47 pm

2 stops13h 42m

$299

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mar. 2/24

9:55 pm-8:31 am

1 stop8h 36m

Portland

lun. 3/9

10:42 am-6:37 pm

1 stop10h 55m

$330

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mié. 2/18

10:55 pm-12:02 pm

1 stop11h 07m

Portland

lun. 3/2

5:30 am-6:30 pm

2 stops15h 00m

$336

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mar. 2/24

9:25 pm-11:45 am

1 stop12h 20m

Portland

lun. 3/9

5:30 am-2:30 pm

2 stops12h 00m

$354

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mar. 2/24

6:56 pm-9:15 am

2 stops12h 19m

Portland

lun. 3/9

10:42 am-6:37 pm

1 stop10h 55m

$362

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mié. 3/4

7:50 pm-10:47 am

2 stops12h 57m

Portland

mar. 3/10

7:05 am-5:47 pm

2 stops13h 42m

$367

Kailua-KonaPortland

KOA - PDX

KOAPDX

Kona Intl

mié. 2/18

10:55 pm-12:02 pm

1 stop11h 07m

Portland

lun. 3/2

6:25 am-6:30 pm

1 stop14h 05m

$370

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 November. Flight prices, which tend to average around $354, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until October to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $364.

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 $532. 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 $622.

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 $568. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $602 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 $492 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 $462 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?

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 January 2026, prices for Kailua-Kona to Portland flights are approximately 19% 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

Fastest flight time

5h 39m

Direct flights

Every day

Airports in Portland

1 airport
The fastest flight from Kailua-Kona to Portland takes 5h 39m
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

  • 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 39m.

  • 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
United AirlinesPriceFrom $231Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.9
8,127 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $327Free CancellationRating
8.0
11,807 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $383Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $407Free CancellationRating
8.0
4,267 reviews
Search Southwest 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 1 flight/week on average for this route. A good Alaska Airlines flight deal for Kailua-Kona to Portland starts from $327 round-trip, up to an average price of $559. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Kailua-Kona to Portland

    $383 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 $547, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,830 user reviews) flies into Portland from Kailua-Kona 3 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
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Tigard
Longview
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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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