€138 Cheap Flights Denver to Kailua-Kona (DEN-KOA)

View €138 flight on Mon, 29 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at €138 for one-way flights and €311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€311 Return, found 5 days ago
€311
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €311 found 5 days ago
Delta
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€346 Return, found 5 days ago
€346
Return
found 5 days ago
Select Delta flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €346 found 5 days ago
American Airlines
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€358 Return, found 5 days ago
€358
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €358 found 5 days ago
American Airlines
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€362 Return, found 5 days ago
€362
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €362 found 5 days ago
Delta
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€368 Return, found 5 days ago
€368
Return
found 5 days ago
Select Delta flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €368 found 5 days ago
American Airlines
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€379 Return, found 5 days ago
€379
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €379 found 5 days ago
American Airlines
Thu, 1 Jan - Thu, 8 Jan
DEN
Denver
KOA
Kona Coast
€380 Return, found 16 hours ago
€380
Return
found 16 hours ago
Select American Airlines flight, departing Thu, 1 Jan from Denver to Kona Coast, returning Thu, 8 Jan, priced at €380 found 16 hours ago
American Airlines
Thu, 1 Jan - Thu, 8 Jan
DEN
Denver
KOA
Kona Coast
€405 Return, found 16 hours ago
€405
Return
found 16 hours ago
Select American Airlines flight, departing Thu, 1 Jan from Denver to Kona Coast, returning Thu, 8 Jan, priced at €405 found 16 hours ago
American Airlines
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€410 Return, found 5 days ago
€410
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €410 found 5 days ago
United
Mon, 29 Sep - Mon, 6 Oct
DEN
Denver
KOA
Kona Coast
€420 Return, found 5 days ago
€420
Return
found 5 days ago
Select United flight, departing Mon, 29 Sep from Denver to Kona Coast, returning Mon, 6 Oct, priced at €420 found 5 days ago

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

January is typically the cheapest month to fly

From €272 - €552 per traveller.

Graph displaying average flight prices per month

Denver to Kailua-Kona route information
Origin airport
Denver Intl.
Destination airport
Kona Intl.
Return price
€311
Distance
5319 km
Average flight time
6 hours 26 mins

Perfect flights from Denver to Kailua-Kona

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Denver to Kailua-Kona. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Denver Intl. to Kona Intl. ticket options cater to your travel preferences, with incredible one-way fares from €138 and roundtrip prices from €311. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kona Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Kailua-Kona.

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 €311. 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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