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C$177 Cheap Flights from Portland to Kona

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Flight deals from Portland to Kona

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Kona? Find the lowest prices on one-way and round-trip tickets right here.
Kailua-Kona.C$177 per passenger.Departing Tue., Jan. 20.One-way flight with United.Outbound indirect flight with United, departs from Portland on Tue., Jan. 20, arriving in Kona.Price includes taxes and charges.From C$177, select.
Kailua-Kona.C$297 per passenger.Departing Tue., Jan. 20.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Tue., Jan. 20, arriving in Kona.Price includes taxes and charges.From C$297, select.
Kailua-Kona.C$304 per passenger.Departing Mon., May 18.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Mon., May 18, arriving in Kona.Price includes taxes and charges.From C$304, select.
Kailua-Kona.C$342 per passenger.Departing Mon., Apr. 20.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Mon., Apr. 20, arriving in Kona.Price includes taxes and charges.From C$342, select.
Kailua-Kona.C$383 per passenger.Departing Mon., Apr. 20.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Mon., Apr. 20, arriving in Kona.Price includes taxes and charges.From C$383, select.
Kailua-Kona.C$383 per passenger.Departing Mon., May 18.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Mon., May 18, arriving in Kona.Price includes taxes and charges.From C$383, select.
Kailua-Kona.C$425 per passenger.Departing Sat., Mar. 28.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Portland on Sat., Mar. 28, arriving in Kona.Price includes taxes and charges.From C$425, select.
Kailua-Kona.C$474 per passenger.Departing Sat., Sep. 19.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sat., Sep. 19, arriving in Kona.Price includes taxes and charges.From C$474, select.

Find the cheapest month to fly from Portland to Kona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Kona flights are currently cheapest in January.
Dec.
from C$522
Jan.
from C$177
Feb.
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Mar.
from C$425
Apr.
from C$342
May
from C$304
Jun.
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Jul.
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Aug.
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Sep.
from C$474
Oct.
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Nov.
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Direct flights from Portland to Kona

Portland to Kona: Alternative routes

Compare routes from Portland to Kailua-Kona below. You may find an airport to fly into that's cheaper, faster, or easier than Kona.

Portland to Kailua-Kona: Flight information

The things to know before you go.
Cheapest flight foundC$177
Cheapest month to flyJanuary
Average flight time6 hrs, 11 mins
Most popular airlineHawaiian Airlines
Average flights per week17

Finding cheap flights from Portland to Kona: Frequently asked questions

The best price we found for a return flight from Portland to Kona is C$299. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 11 minutes is the average flight time from Portland to Kona.
Hawaiian Airlines and Alaska Airlines fly direct from Portland to Kona.
As of December 2025, there are 17 flights per week flying from Portland to Kona.
The cheapest month to fly from Portland to Kona is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Kona Airport on Tuesday, January 20, 2026.
Yes – the average flight time is 6 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kailua-Kona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United and Alaska Airlines offer the cheapest flight tickets to Kona.

Flying from Portland International Airport (PDX) to Kona International Airport at Keahole (KOA): what you need to know

  • A direct flight from Portland International Airport to Kona International Airport at Keahole takes an average of 6 hours 1 minute. The timezone in Kailua-Kona is UTC-10, which is 3 hours behind Portland.

  • Flights from Portland International Airport to Kona International Airport at Keahole start from 07:00 — the first with Alaska Airlines. The last flight of the day is the 14:30 service with Alaska Airlines. In total, you can choose from 6 services every week from PDX to KOA.

  • Delays at security and check-in are more likely if you're flying during high season, so allow a little extra breathing room. A good rule of thumb for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • We make it a piece of cake to book a flight with a stopover. To look at the options for flights from Portland International Airport to Kona International Airport at Keahole, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Popular stopovers between PDX and KOA are:

    • Seattle-Tacoma International Airport

    • Daniel K. Inouye International Airport

    • Metropolitan Oakland International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Kona International Airport at Keahole (KOA)

  • The lowest price we've found for a one-way ticket from Portland International Airport to Kona International Airport at Keahole is C$177. For a return flight on this route, the best price is C$299. Depending on the availability and when you book, these fares can change.

  • Get cheap flight tickets from PDX to KOA by booking at least 10 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • Schedule your trip for June. That's the cheapest month for flight tickets from Portland International Airport to Kona International Airport at Keahole. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest airfare across every month.

  • Set up a Price Alert for cheap flight tickets from PDX to KOA. You don't need to check back in every day to see if prices have dropped. We'll let you know as soon as the price changes.

  • Use filters to tailor your flights from Portland International Airport to Kona International Airport at Keahole. Enter your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Handy information about Portland International Airport (PDX)

Arriving at Kona International Airport at Keahole (KOA)

  • After your flight from Portland International Airport to Kona International Airport at Keahole has landed, relax and unwind at a hotel close by. Ohana Hale is a comfortable option just a short drive from KOA.

Getting from Kona International Airport at Keahole (KOA) to central Kailua-Kona

  • Kona International Airport at Keahole to the center of Kailua-Kona takes around 16 minutes in a car. It's approximately 13 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing.

  • Getting to the center on public transport will take you around 32 minutes.

When to fly to Kona International Airport at Keahole (KOA)

  • It's time to choose your travel dates for your flight from Portland International Airport to Kona International Airport at Keahole. July is the most popular month to visit Kailua-Kona. If you like a more relaxed vibe, go in May.

  • The warmest month in Kailua-Kona is August, with the temperature ranging between 17ºC and 25ºC. Lock in your flights from Portland International Airport to Kona International Airport at Keahole in this month if this is the kind of weather you like.

  • If you want cooler conditions, search for a cheap ticket from PDX to KOA in January. Temperatures average between 13ºC and 21ºC then.

More about Kailua-Kona

  • When it comes to looking for somewhere to rest your head, you can find the best places to stay in Kailua-Kona right here. Explore these hotels once you've booked your flight from PDX to KOA:

  • Every great vacation has to include a little sightseeing. Hulihee Palace, The Puako Petroglyphs and Daifukuji Soto Mission are among the things you can't miss in Kailua-Kona.

Complete your Kailua-Kona trip with hotels and a car rental

  • After you've secured your cheap ticket to Kona International Airport at Keahole, discover our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Kailua-Kona getaway.

Plan the rest of your trip from Portland to Kailua-Kona

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.