$184 Cheap Flights from Kailua-Kona (KOA) to Eugene (EUG)

View $184 flight on Thu, Sep 18, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $184 for one-way flights and $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 16 - Tue, Sep 23
KOA
Kona Coast
EUG
Eugene
$379 Roundtrip, found 6 days ago
$379
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Kona Coast to Eugene, returning Tue, Sep 23, priced at $379 found 6 days ago
Delta
Tue, Nov 11 - Mon, Nov 17
KOA
Kona Coast
EUG
Eugene
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 11 from Kona Coast to Eugene, returning Mon, Nov 17, priced at $379 found 1 day ago
Alaska Airlines
Fri, Sep 26 - Sun, Sep 28
KOA
Kona Coast
EUG
Eugene
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Sep 26 from Kona Coast to Eugene, returning Sun, Sep 28, priced at $384 found 1 day ago
Alaska Airlines
Thu, Sep 18 - Mon, Sep 22
KOA
Kona Coast
EUG
Eugene
$385 Roundtrip, found 6 days ago
$385
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Kona Coast to Eugene, returning Mon, Sep 22, priced at $385 found 6 days ago
Hawaiian Airlines
Fri, Oct 24 - Tue, Nov 4
KOA
Kona Coast
EUG
Eugene
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Oct 24 from Kona Coast to Eugene, returning Tue, Nov 4, priced at $390 found 1 day ago
Hawaiian Airlines
Mon, Sep 8 - Tue, Sep 23
KOA
Kona Coast
EUG
Eugene
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Sep 8 from Kona Coast to Eugene, returning Tue, Sep 23, priced at $398 found 1 day ago
Hawaiian Airlines
Mon, Oct 27 - Sun, Nov 9
KOA
Kona Coast
EUG
Eugene
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Kona Coast to Eugene, returning Sun, Nov 9, priced at $401 found 1 day ago
Hawaiian Airlines
Mon, Sep 29 - Sun, Oct 19
KOA
Kona Coast
EUG
Eugene
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Sep 29 from Kona Coast to Eugene, returning Sun, Oct 19, priced at $403 found 1 day ago
Southwest Airlines
Fri, Jan 9 - Sun, Jan 18
KOA
Kona Coast
EUG
Eugene
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Jan 9 from Kona Coast to Eugene, returning Sun, Jan 18, priced at $424 found 1 day ago
United
Thu, Dec 18 - Wed, Dec 31
KOA
Kona Coast
EUG
Eugene
$479 Roundtrip, found 3 hours ago
$479
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Dec 18 from Kona Coast to Eugene, returning Wed, Dec 31, priced at $479 found 3 hours ago

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

January is typically the cheapest month to fly

From $271 - $1,202 per traveler.

Graph displaying average flight prices per month

Alternative airports near Eugene

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

Select flight to Mahlon Sweet Field EUG. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $516
EUG
Mahlon Sweet Field
CheapestClosest
Average driving time to city center14 min
Flights from $516
Flights from Kailua-Kona (KOA) to Eugene (EUG)
Origin airport
Kona Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$363
Distance
2528 mi

Kailua-Kona to Eugene Flights

The cheapest times to fly from Kailua-Kona to Eugene

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

 

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

Sunday is one of the best days to book for cheap flights from Kailua-Kona to Eugene: 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 Kailua-Kona to Eugene

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 Kailua-Kona to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 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 Kailua-Kona to Eugene 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 Kailua-Kona to Eugene 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.

 

Frequently asked questions

How much does a flight from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG) cost?
Grab a cheap one-way flight from $184 or cheap return flight from $379 from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG)?
September is the most affordable month to fly from KOA to EUG. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest KOA to EUG flight.
How many flights per day from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG)?
You'll need to book a flight with a layover if you're traveling from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from KOA to EUG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG)?
Choose a flight from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute fares from KOA to EUG are typically more expensive. To secure the lowest prices, start searching for flights early. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a KOA to EUG flight and hotel package?
You can save money by booking a KOA to EUG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Mahlon Sweet Field Airport (EUG)?
It's usually possible to reschedule or cancel your KOA to EUG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.