$160 Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

View $160 flight on Wed, Nov 26, 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 $160 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Feb 4 - Wed, Feb 18
DEN
Denver
KOA
Kona Coast
$319 Roundtrip, found 1 hour ago
$319
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Feb 4 from Denver to Kona Coast, returning Wed, Feb 18, priced at $319 found 1 hour ago
American Airlines
Mon, Jan 26 - Tue, Feb 3
DEN
Denver
KOA
Kona Coast
$324 Roundtrip, found 13 hours ago
$324
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Denver to Kona Coast, returning Tue, Feb 3, priced at $324 found 13 hours ago
Southwest Airlines
Tue, Sep 9 - Tue, Sep 16
DEN
Denver
KOA
Kona Coast
$342 Roundtrip, found 6 hours ago
$342
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from Denver to Kona Coast, returning Tue, Sep 16, priced at $342 found 6 hours ago
Southwest Airlines
Tue, Sep 16 - Mon, Sep 22
DEN
Denver
KOA
Kona Coast
$345 Roundtrip, found 13 hours ago
$345
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Sep 16 from Denver to Kona Coast, returning Mon, Sep 22, priced at $345 found 13 hours ago
American Airlines
Thu, Jan 8 - Thu, Jan 15
DEN
Denver
KOA
Kona Coast
$347 Roundtrip, found 13 hours ago
$347
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Denver to Kona Coast, returning Thu, Jan 15, priced at $347 found 13 hours ago
Southwest Airlines
Tue, Sep 16 - Tue, Sep 23
DEN
Denver
KOA
Kona Coast
$349 Roundtrip, found 3 hours ago
$349
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Sep 16 from Denver to Kona Coast, returning Tue, Sep 23, priced at $349 found 3 hours ago
American Airlines
Tue, Sep 16 - Mon, Sep 22
DEN
Denver
KOA
Kona Coast
$351 Roundtrip, found 13 hours ago
$351
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Sep 16 from Denver to Kona Coast, returning Mon, Sep 22, priced at $351 found 13 hours ago
Delta
Tue, Nov 4 - Wed, Nov 12
DEN
Denver
KOA
Kona Coast
$352 Roundtrip, found 6 hours ago
$352
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Nov 4 from Denver to Kona Coast, returning Wed, Nov 12, priced at $352 found 6 hours ago
Alaska Airlines
Tue, Nov 4 - Wed, Nov 12
DEN
Denver
KOA
Kona Coast
$375 Roundtrip, found 6 hours ago
$375
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Denver to Kona Coast, returning Wed, Nov 12, priced at $375 found 6 hours ago
Hawaiian Airlines
Tue, Nov 11 - Wed, Nov 19
DEN
Denver
KOA
Kona Coast
$433 Roundtrip, found 9 hours ago
$433
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Tue, Nov 11 from Denver to Kona Coast, returning Wed, Nov 19, priced at $433 found 9 hours ago

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

November is typically the cheapest month to fly

From $316 - $910 per traveler.

Graph displaying average flight prices per month

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 $372
KOA
Kona Intl.
Cheapest
Flights from $372
Flights from Denver (DEN) to Kailua-Kona (KOA)
Origin airport
Denver Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$319
Distance
3324 mi
Average flight time
5 hours 59 mins

Denver to Kailua-Kona Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 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 Denver 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 Denver 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.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) cost?
Lock in a cheap one-way flight from $160 or cheap return flight from $319 from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) 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 Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
The cheapest month to fly from DEN to KOA is February, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Fly directly from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) on a United Airlines flight.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from DEN to KOA. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
On average, just 1 direct flight departs each day from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA). Want more options? Use our filter tool to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
The 12 PM departures from DEN to KOA are the most sought after. Greater demand means you'll likely pay more for these departures. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from DEN to KOA?
If you depart on a Monday, you'll get the greatest range of choices for flights from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA).
What is the earliest flight from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Denver Intl. Airport (DEN)'s earliest flight to Kona Intl. Airport (KOA) is at approximately 12:30PM UTC-7. With a total travel time of 7h 31m, you'll arrive at around 5:01PM UTC-10.
How long does it take to fly from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Flights from DEN to KOA have an average travel time of 7 hours and 31 minutes. The distance between these two airports is 3,300 mi.
What airline has the least delays from DEN to KOA?
With 86% of journeys usually arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA). To check your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being 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 Denver Intl. Airport (DEN)?
If you're taking a direct flight from Denver Intl. Airport (DEN) to Kailua-Kona, Kona Intl. Airport (KOA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) last-minute?
Booking your ticket from DEN to KOA shortly before your trip is typically more expensive. However, if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a DEN to KOA flight and hotel package?
Securing a DEN to KOA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)?
Typically, you can cancel or reschedule your DEN to KOA flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.