$157 Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

View $157 flight on Wed, Aug 20, 2025Opens in a new window

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

Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $157 for one-way flights and $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 10 - Fri, Sep 19
DEN
Denver
KOA
Kona Coast
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 10 from Denver to Kona Coast, returning Fri, Sep 19, priced at $316 found 3 days ago
Hawaiian Airlines
Thu, Oct 2 - Fri, Oct 3
DEN
Denver
KOA
Kona Coast
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Oct 2 from Denver to Kona Coast, returning Fri, Oct 3, priced at $321 found 5 days ago
Alaska Airlines
Tue, Sep 16 - Wed, Sep 24
DEN
Denver
KOA
Kona Coast
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Denver to Kona Coast, returning Wed, Sep 24, priced at $323 found 3 days ago
Delta
Mon, Aug 25 - Thu, Aug 28
DEN
Denver
KOA
Kona Coast
$359 Roundtrip, found 6 days ago
$359
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 25 from Denver to Kona Coast, returning Thu, Aug 28, priced at $359 found 6 days ago
United
Tue, Aug 26 - Tue, Sep 23
DEN
Denver
KOA
Kona Coast
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select United flight, departing Tue, Aug 26 from Denver to Kona Coast, returning Tue, Sep 23, priced at $359 found 4 days ago
Alaska Airlines
Thu, Sep 11 - Wed, Sep 17
DEN
Denver
KOA
Kona Coast
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Denver to Kona Coast, returning Wed, Sep 17, priced at $361 found 3 days ago
Alaska Airlines
Tue, Sep 30 - Fri, Oct 3
DEN
Denver
KOA
Kona Coast
$364 Roundtrip, found 3 days ago
$364
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Denver to Kona Coast, returning Fri, Oct 3, priced at $364 found 3 days ago
Alaska Airlines
Thu, Sep 4 - Thu, Sep 11
DEN
Denver
KOA
Kona Coast
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Denver to Kona Coast, returning Thu, Sep 11, priced at $366 found 6 days ago
Alaska Airlines
Tue, Sep 16 - Wed, Sep 24
DEN
Denver
KOA
Kona Coast
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Denver to Kona Coast, returning Wed, Sep 24, priced at $367 found 3 days ago
American Airlines
Mon, Aug 11 - Mon, Aug 18
DEN
Denver
KOA
Kona Coast
$371 Roundtrip, found 3 days ago
$371
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 11 from Denver to Kona Coast, returning Mon, Aug 18, priced at $371 found 3 days ago

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA) cost?
Grab cheap return tickets starting at $744 from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on May 20 2025 and touching down at KOA. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to KOA?
The cheapest flights from DEN to KOA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 DEN to KOA?
Right now, the cheapest carrier offering one-way flights from DEN to KOA is United. You can book a seat on this route from $422. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on July 17 2025. Prices were last updated on April 23 2025 and have not changed since.
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.
*Available to One Key members.