CA $424 Cheap Flights from Kailua-Kona (KOA) to Portland (PDX)

View CA $424 flight on Mon, Mar. 30, 2026Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Portland International Airport (PDX)

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Cheap flights from Kailua-Kona (KOA) to Portland (PDX)

Prices were available within the past 7 days and start at CA $424 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Kailua-Kona (KOA) to Portland (PDX)

February is typically the cheapest month to fly

From CA $290 - CA $824 per traveller.

Graph displaying average flight prices per month

Flight from Kailua-Kona to Portland (KOA - PDX) route information
Origin airport
Kona Intl.
Destination airport
Portland Intl.
Distance
4171 km
Average flight time
6 hours 34 mins

Kailua-Kona to Portland Flights

The easy way to book your flights from Kailua-Kona to Portland 

With Expedia, it’s simple to find and book flights to Portland from Kailua-Kona whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are Alaska Airlines, Hawaiian Airlines nonstop flights to Portland Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Kailua-Kona to Portland today, tomorrow, or this week.  

 

Save dollars with cheap flights from Kona Intl., KOA to Portland Intl., PDX 

Sort your search results by price to find great deals on your flight from Kailua-Kona to Portland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portland from Kailua-Kona currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Portland  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Portland from Kailua-Kona 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Portland with Expedia today.

Frequently asked questions

How much is a flight from Ellison Onizuka Kona Intl. Airport at Keāhole to Portland Airport?
Pack your bags, because round-trip journeys between Ellison Onizuka Kona Intl. Airport at Keāhole and Portland Intl. Airport (PDX) start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ellison Onizuka Kona Intl. Airport at Keāhole to Portland Airport?
This differs between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Ellison Onizuka Kona Intl. Airport at Keāhole to PDX Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Kona Intl. Airport (KOA) to PDX. This allows you to lock in a great price ahead of time and still have the freedom to make changes without any extra fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Kona Intl. Airport (KOA) to Portland Intl. Airport (PDX)?
There are lots of ways to make the 7 hours and 57 minutes between KOA and Portland Airport fly by. Be productive and organize your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from Kona Intl. Airport (KOA) to PDX?
With a flight distance of 4,200 kilometres between Kona Intl. Airport (KOA) and Portland Intl. Airport (PDX), this is a long flight. Be sure to keep well hydrated and move around the cabin every now and then.
Which airlines fly direct from Ellison Onizuka Kona Intl. Airport at Keāhole to Portland Intl. Airport (PDX)?
Offering 30 flights every month, Alaska Airlines (AS) is a great choice when flying straight from KOA to PDX Airport.
Are Kona Intl. Airport (KOA) to Portland Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap fares from Kona Intl. Airport (KOA) to Portland Airport surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance.

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