$139 Cheap Flights from Portland (PDX) to Kailua-Kona (KOA)

View $139 flight on Mon, Jan 5, 2026Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 5 - Mon, Jan 19
PDX
Portland
KOA
Kona Coast
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Mon, Jan 5 from Portland to Kona Coast, returning Mon, Jan 19, priced at $277 just found
United
Wed, Dec 10 - Wed, Dec 17
PDX
Portland
KOA
Kona Coast
$277 Roundtrip, just found
$277
Roundtrip
just found
Select United flight, departing Wed, Dec 10 from Portland to Kona Coast, returning Wed, Dec 17, priced at $277 just found
American Airlines
Mon, Jan 12 - Wed, Jan 21
PDX
Portland
KOA
Kona Coast
$277 Roundtrip, found 21 hours ago
$277
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Portland to Kona Coast, returning Wed, Jan 21, priced at $277 found 21 hours ago
Southwest Airlines
Tue, Nov 11 - Thu, Nov 13
PDX
Portland
KOA
Kona Coast
$278 Roundtrip, found 14 hours ago
$278
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Portland to Kona Coast, returning Thu, Nov 13, priced at $278 found 14 hours ago
Delta
Tue, Dec 9 - Wed, Dec 17
PDX
Portland
KOA
Kona Coast
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 9 from Portland to Kona Coast, returning Wed, Dec 17, priced at $279 found 1 hour ago
Southwest Airlines
Thu, Nov 13 - Tue, Nov 18
PDX
Portland
KOA
Kona Coast
$281 Roundtrip, just found
$281
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Nov 13 from Portland to Kona Coast, returning Tue, Nov 18, priced at $281 just found
United
Tue, Nov 11 - Thu, Nov 13
PDX
Portland
KOA
Kona Coast
$281 Roundtrip, found 14 hours ago
$281
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Nov 11 from Portland to Kona Coast, returning Thu, Nov 13, priced at $281 found 14 hours ago
Southwest Airlines
Tue, Jan 13 - Wed, Jan 21
PDX
Portland
KOA
Kona Coast
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jan 13 from Portland to Kona Coast, returning Wed, Jan 21, priced at $282 found 1 hour ago
Southwest Airlines
Tue, Jan 13 - Thu, Jan 15
PDX
Portland
KOA
Kona Coast
$284 Roundtrip, found 14 hours ago
$284
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Tue, Jan 13 from Portland to Kona Coast, returning Thu, Jan 15, priced at $284 found 14 hours ago
Alaska Airlines
Thu, Dec 4 - Wed, Dec 10
PDX
Portland
KOA
Kona Coast
$378 Roundtrip, just found
$378
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland to Kona Coast, returning Wed, Dec 10, priced at $378 just found

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

January is typically the cheapest month to fly

From $209 - $537 per traveler.

Alternative airports near Kailua-Kona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kona Intl. KOA. Cheapest option available. Flights from $495
KOA
Kona Intl.
Cheapest
Flights from $495

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA) cost?
Grab a cheap one-way flight from $139 or cheap return flight from $277 from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
January is the most affordable month to fly from PDX to KOA. Avoiding peak travel times is often the key to finding better deals on flights.
Which airlines fly direct from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
Catch a nonstop flight with Alaska Airlines and go straight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA).
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
To find the cheapest airline that'll fly you from PDX to KOA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
On average, just 1 nonstop flight departs daily from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA). Need other options? Use our filter tool to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
More passengers fly between PDX and KOA at 7 AM than at any other time of day. Looking to skip the crowds? Travel outside of rush hours and you could save on your fare as well.
What day of the week has the most flights from PDX to KOA?
Friday offers the most flights from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
Portland Intl. Airport (PDX)'s first flight to Kona Intl. Airport (KOA) is at approximately 7:00AM UTC-8. With a total journey time of 6h 23m, you'll land at around 11:23AM UTC-10.
How long does it take to fly from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
The average flight duration from PDX to KOA is 6 hours and 23 minutes, covering a total distance of 2,600 mi.
What airline has the least delays from PDX to KOA?
With 93% of journeys usually arriving on schedule, Alaska Airlines has the best on-time performance for nonstop flights from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA). To monitor your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
Opt for a flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Kailua-Kona from Portland Intl. Airport (PDX)?
If you're traveling on a direct flight from Portland Intl. Airport (PDX) to Kailua-Kona, Kona Intl. Airport (KOA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA) last-minute?
Booking your flight from PDX to KOA right before your trip is generally more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PDX to KOA flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to KOA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
If you booked your PDX to KOA flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Portland Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$277
Distance
2607 mi
Average flight time
3 hours 5 mins

Book with confidence

Portland to Kailua-Kona Flights

The cheapest times to fly from Portland to Kailua-Kona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Kailua-Kona are during the month of January. You can find some of the cheapest flights from Portland to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Portland to Kailua-Kona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Kailua-Kona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Kailua-Kona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Kailua-Kona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Kailua-Kona Flights

Explore a world of travel with Expedia

*Available to One Key members.