A coastal landscape with steep cliffs and rocky outcrops in the sea.

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

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

September is typically the cheapest month to fly

From NT$10,202 - NT$12,787 per traveler.

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from PDX Airport to Kona Intl. Airport (KOA) was . Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX to Ellison Onizuka Kona Intl. Airport at Keāhole?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from PDX Airport to Kona Intl. Airport (KOA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Ellison Onizuka Kona Intl. Airport at Keāhole flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to Kona Intl. Airport (KOA)?
With a flight distance of 4,200 kilometers between Portland Intl. Airport (PDX) and KOA, this is a long journey. Remember to drink plenty of water and move around the cabin from time to time.
Which airlines fly direct from Portland Intl. Airport (PDX) to Ellison Onizuka Kona Intl. Airport at Keāhole?
Alaska Airlines (AS) will take you from PDX Airport to Kona Intl. Airport (KOA) comfortably and reliably. You can choose from 4 direct flights every month along this route.
Are PDX to Kona Intl. Airport (KOA) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Portland Intl. Airport (PDX) to Ellison Onizuka Kona Intl. Airport at Keāhole are available up to 12 months prior to departure on Expedia. And although you may pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Portland Intl.
Destination airport
Kona Intl.
Distance
4171 km
Average flight time
4 hours 54 mins
*Available to Expedia members.