Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

View AU$291 flight on Wed, 7 Jan. 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Kona Intl. Airport (KOA)

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Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 7 Oct. - Tue, 14 Oct.
DEN
Denver
KOA
Kona Coast
AU$733 Return, found 3 days ago
AU$733
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 7 Oct. from Denver to Kona Coast, returning Tue, 14 Oct., priced at AU$733 found 3 days ago
Alaska Airlines
Mon, 6 Oct. - Tue, 14 Oct.
DEN
Denver
KOA
Kona Coast
AU$747 Return, found 3 days ago
AU$747
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 6 Oct. from Denver to Kona Coast, returning Tue, 14 Oct., priced at AU$747 found 3 days ago
Hawaiian Airlines
Tue, 7 Oct. - Mon, 13 Oct.
DEN
Denver
KOA
Kona Coast
AU$762 Return, found 3 days ago
AU$762
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 7 Oct. from Denver to Kona Coast, returning Mon, 13 Oct., priced at AU$762 found 3 days ago
American Airlines
Thu, 9 Oct. - Mon, 13 Oct.
DEN
Denver
KOA
Kona Coast
AU$762 Return, found 4 days ago
AU$762
Return
found 4 days ago
Select American Airlines flight, departing Thu, 9 Oct. from Denver to Kona Coast, returning Mon, 13 Oct., priced at AU$762 found 4 days ago
Hawaiian Airlines
Mon, 6 Oct. - Mon, 13 Oct.
DEN
Denver
KOA
Kona Coast
AU$776 Return, found 3 days ago
AU$776
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, 6 Oct. from Denver to Kona Coast, returning Mon, 13 Oct., priced at AU$776 found 3 days ago
Hawaiian Airlines
Tue, 7 Oct. - Thu, 16 Oct.
DEN
Denver
KOA
Kona Coast
AU$790 Return, found 3 days ago
AU$790
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 7 Oct. from Denver to Kona Coast, returning Thu, 16 Oct., priced at AU$790 found 3 days ago
Hawaiian Airlines
Sun, 5 Oct. - Tue, 14 Oct.
DEN
Denver
KOA
Kona Coast
AU$794 Return, found 3 days ago
AU$794
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, 5 Oct. from Denver to Kona Coast, returning Tue, 14 Oct., priced at AU$794 found 3 days ago
Hawaiian Airlines
Mon, 6 Oct. - Thu, 16 Oct.
DEN
Denver
KOA
Kona Coast
AU$804 Return, found 3 days ago
AU$804
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, 6 Oct. from Denver to Kona Coast, returning Thu, 16 Oct., priced at AU$804 found 3 days ago
Delta
Thu, 9 Oct. - Thu, 16 Oct.
DEN
Denver
KOA
Kona Coast
AU$820 Return, found 3 days ago
AU$820
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Oct. from Denver to Kona Coast, returning Thu, 16 Oct., priced at AU$820 found 3 days ago
United
Wed, 8 Oct. - Mon, 13 Oct.
DEN
Denver
KOA
Kona Coast
AU$1,171 Return, found 1 day ago
AU$1,171
Return
found 1 day ago
Select United flight, departing Wed, 8 Oct. from Denver to Kona Coast, returning Mon, 13 Oct., priced at AU$1,171 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From AU$480 - AU$695 per traveller.

Graph displaying average flight prices per month

Flight from Denver to Kailua-Kona route information
Origin airport
Denver Intl.
Destination airport
Kona Intl.
Return price
AU$732
Distance
5319 km
Average flight time
5 hours 59 mins

Your quick guide to flights from Denver to Kailua-Kona

Pick up great flights from Denver to Kailua-Kona

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Kailua-Kona. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Kailua-Kona that take around hours.

Find cheap flights from Denver to Kailua-Kona

From the great flight deals with prices currently ranging from AU$733 to AU$1,171, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Kailua-Kona around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kailua-Kona is normally in October.

Reasons to book your flight from Denver to Kailua-Kona with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Kailua-Kona across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kailua-Kona right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from DEN to KOA?
Round-trip tickets between DEN and Ellison Onizuka Kona Intl. Airport at Keāhole start from AU$733. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Most flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DIA 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 Denver Airport to KOA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to Ellison Onizuka Kona Intl. Airport at Keāhole?
Denver to Kailua-Kona is around 5 400 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Take a few snacks to munch on throughout your flight too.
Which airlines fly direct from Denver Intl. Airport (DEN) to Ellison Onizuka Kona Intl. Airport at Keāhole?
If you'd like to fly directly from Denver Airport to Kona Intl. Airport (KOA), United Airlines (UA) is a popular choice. It operates 30 monthly flights between Denver and Kailua-Kona.
Are DIA airport to Ellison Onizuka Kona Intl. Airport at Keāhole flight tickets cheaper when they're purchased at the last minute?
Flight prices from Denver Intl. Airport (DEN) to Ellison Onizuka Kona Intl. Airport at Keāhole are available up to a year prior to departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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