$159 Cheap Flights from Eugene (EUG) to Kailua-Kona (KOA)

View $159 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)

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Cheap Flights from Eugene to Kailua-Kona (EUG-KOA)

Prices were available within the past 7 days and start at $159 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Oct 20 - Mon, Nov 3
EUG
Eugene
KOA
Kona Coast
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Eugene to Kona Coast, returning Mon, Nov 3, priced at $314 found 1 day ago
Hawaiian Airlines
Wed, Jan 28 - Wed, Feb 11
EUG
Eugene
KOA
Kona Coast
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 28 from Eugene to Kona Coast, returning Wed, Feb 11, priced at $327 found 2 days ago
Hawaiian Airlines
Mon, Feb 2 - Wed, Feb 11
EUG
Eugene
KOA
Kona Coast
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 2 from Eugene to Kona Coast, returning Wed, Feb 11, priced at $337 found 2 days ago
Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
EUG
Eugene
KOA
Kona Coast
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Eugene to Kona Coast, returning Tue, Jan 27, priced at $339 found 3 days ago
Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
EUG
Eugene
KOA
Kona Coast
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Eugene to Kona Coast, returning Tue, Jan 27, priced at $342 found 3 days ago
Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
EUG
Eugene
KOA
Kona Coast
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Eugene to Kona Coast, returning Tue, Jan 27, priced at $345 found 3 days ago
Hawaiian Airlines
Mon, Dec 8 - Wed, Dec 17
EUG
Eugene
KOA
Kona Coast
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Dec 8 from Eugene to Kona Coast, returning Wed, Dec 17, priced at $346 found 2 days ago
Delta
Thu, Jan 22 - Tue, Feb 3
EUG
Eugene
KOA
Kona Coast
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jan 22 from Eugene to Kona Coast, returning Tue, Feb 3, priced at $357 found 2 days ago
Southwest Airlines
Tue, Nov 11 - Tue, Nov 18
EUG
Eugene
KOA
Kona Coast
$393 Roundtrip, found 4 hours ago
$393
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Eugene to Kona Coast, returning Tue, Nov 18, priced at $393 found 4 hours ago
American Airlines
Wed, Jan 7 - Wed, Jan 14
EUG
Eugene
KOA
Kona Coast
$398 Roundtrip, found 23 hours ago
$398
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Eugene to Kona Coast, returning Wed, Jan 14, priced at $398 found 23 hours ago

Find the cheapest month to fly from Eugene (EUG) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From $274 - $626 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 $615
KOA
Kona Intl.
Cheapest
Flights from $615

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA) cost?
Get a cheap one-way flight from $159 or cheap return flight from $314 from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)?
Flying in October is a good way to save, as it's the cheapest month for flights between EUG and KOA. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)?
To find the cheapest airline flying from EUG to KOA, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)?
There are no daily direct flights from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from EUG to KOA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)?
To touch down at Kona Intl. Airport (KOA) on time, pick a flight that takes off from Mahlon Sweet Field Airport (EUG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA) last-minute?
Waiting until just before your trip to book your flight from EUG to KOA often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book an EUG to KOA flight and hotel package?
Opting for an EUG to KOA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Kona Intl. Airport (KOA)?
If you booked your EUG to KOA flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Eugene
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$314
Distance
2528 mi

Book with confidence

Book with confidence

Eugene to Kailua-Kona Flights

The cheapest times to fly from Eugene 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 Eugene to Kailua-Kona are during the month of October. You can find some of the cheapest flights from Eugene to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Eugene 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 Eugene 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.

 

Eugene to Kailua-Kona Flights

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Explore a world of travel with Expedia

*Available to One Key members.