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Kailua-Kona

$150+ Cheap flights from Denver to Kailua-Kona (DEN - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Find cheap flights from Denver to Kailua-Kona with Cheapflights

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Cheapflights Tip: The best prices from Denver Intl to Kona Intl are usually found in September or April, booked 43 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Denver to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$363
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$543

Good round-trip deal

$713 or less

Good one-way deal

$402 or less
Provider with most accurate pricing for Denver Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Kona Intl flights.
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From Denver Intl to Kona Intl
Search Deals
One-way flight from Denver Intl to Kona Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Denver Intl to Kona Intl.
Search Deals
Price to beat on a one-way flight from Denver Intl to Kona Intl.
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Find flight deals from Denver to Kailua-Kona

Cheapest flights from Denver to Kailua-Kona
Explore the most affordable flight options available from Denver to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:16 pm
DEN
-
KOA
2 stops26h 30m
Multiple Airlines
Thu 4/301:16 pm
KOA
-
DEN
1 stop30h 43m
Multiple Airlines
Deal found 1/12$363
This Alaska Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
DEN
-
KOA
2 stops16h 52m
Alaska Airlines
Mon 5/41:16 pm
KOA
-
DEN
1 stop18h 50m
Alaska Airlines
Deal found 1/13$364
This Kiwi.com deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:28 am
DEN
-
KOA
1 stop28h 04m
Multiple Airlines
Tue 2/171:56 pm
KOA
-
DEN
2 stops16h 53m
Multiple Airlines
Deal found 1/13$369
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 am
DEN
-
KOA
1 stop11h 13m
Alaska Airlines
Wed 3/41:10 pm
KOA
-
DEN
1 stop19h 28m
Alaska Airlines
Deal found 1/14$370
This Kiwi.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:23 am
DEN
-
KOA
1 stop28h 12m
Multiple Airlines
Thu 3/57:09 am
KOA
-
DEN
2 stops14h 33m
Multiple Airlines
Deal found 1/14$371
This Kiwi.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:23 am
DEN
-
KOA
1 stop28h 12m
Multiple Airlines
Tue 3/179:01 pm
KOA
-
DEN
2 stops23h 29m
Multiple Airlines
Deal found 1/14$372
This Alaska Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
DEN
-
KOA
1 stop11h 56m
Alaska Airlines
Mon 5/41:16 pm
KOA
-
DEN
1 stop18h 50m
Alaska Airlines
Deal found 1/13$373
This Alaska Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:10 pm
DEN
-
KOA
1 stop29h 43m
Alaska Airlines
Mon 3/1610:57 pm
KOA
-
DEN
2 stops18h 26m
Alaska Airlines
Deal found 1/13$376
This Travelocity deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:40 am
DEN
-
KOA
1 stop11h 13m
Multiple Airlines
Mon 3/161:56 pm
KOA
-
DEN
2 stops17h 42m
Multiple Airlines
Deal found 1/13$378
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:20 pm
DEN
-
KOA
1 stop24h 39m
Multiple Airlines
Mon 4/275:58 pm
KOA
-
DEN
2 stops14h 08m
Multiple Airlines
Deal found 1/15$379
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:10 pm
DEN
-
KOA
2 stops21h 07m
Multiple Airlines
Wed 3/45:30 pm
KOA
-
DEN
2 stops21h 18m
Multiple Airlines
Deal found 1/14$380

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Denver to Kailua-Kona that are best for you.

Fly from

Denver

Fly to

Kailua-Kona

Route

Depart

Return

Price

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 3/2

7:40 am-3:53 pm

1 stop11h 13m

Kona Intl

Wed 3/4

1:10 pm-11:38 am

1 stop19h 28m

$370

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 4/28

1:02 pm-6:26 am

2 stops21h 24m

Kona Intl

Tue 5/5

1:16 pm-12:06 pm

1 stop18h 50m

$378

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 2/23

1:10 pm-6:26 am

2 stops20h 16m

Kona Intl

Wed 3/4

1:10 pm-5:48 pm

1 stop25h 38m

$379

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Fri 5/1

7:00 am-2:56 pm

1 stop11h 56m

Kona Intl

Tue 5/5

1:16 pm-12:06 pm

1 stop18h 50m

$389

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 3/10

1:10 pm-10:15 pm

2 stops13h 05m

Kona Intl

Mon 3/16

10:57 pm-9:23 pm

2 stops18h 26m

$397

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 4/8

6:30 am-1:15 pm

1 stop10h 45m

Kona Intl

Wed 4/15

8:25 pm-10:10 am

1 stop9h 45m

$398

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 3/11

5:34 am-5:47 pm

2 stops16h 13m

Kona Intl

Wed 3/18

8:55 pm-12:26 pm

1 stop11h 31m

$399

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 3/10

5:34 am-2:53 pm

1 stop13h 19m

Kona Intl

Wed 3/18

7:40 pm-9:28 am

1 stop9h 48m

$404

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 2/11

7:00 am-7:57 pm

2 stops15h 57m

Kona Intl

Thu 2/19

8:55 pm-12:00 pm

1 stop12h 05m

$404

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 3/9

5:34 am-2:53 pm

1 stop13h 19m

Kona Intl

Mon 3/16

7:40 pm-11:33 am

1 stop11h 53m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 21 results
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Compare providers for flights from Denver to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Kailua-Kona in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Kailua-Kona flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Kailua-Kona flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Kailua-Kona flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Kailua-Kona

How far ahead should I book a flight from Denver to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Kailua-Kona. Price data was last updated on January 9, 2026.

The price you pay for your flight from Denver to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Kailua-Kona?

Currently, August is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $186). Flying from Denver to Kailua-Kona in March is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to KOA?

Find hourly flight availability from Denver to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 15, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Kailua-Kona as you normally would.

The best insider tips for Denver to Kailua-Kona flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Kailua-Kona trip
Airports
DEN

For a quick security experience, reserve a time online for general screening at DEN. This helps avoid long lines, especially during peak hours.

Read more about DENBy Emily Zemler
KOA

At KOA, rental cars are the most reliable transport. Free shuttles to rental agencies are available just across from baggage claim.

Read more about KOABy Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on KOA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated January 15, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Denver to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,258 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,051 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,164 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,136 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Denver to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Kailua-Kona?

    Booking a flight from Denver Intl (DEN) to Kona Intl (KOA) is your only option if you wish to fly from Denver to Kailua-Kona. On a typical day, there is 1 flight from Denver Intl to Kona Intl, all of which are around 7h 15m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Denver Intl to Kailua-Kona.

  • How popular is this Denver to Kailua-Kona flight route?

    This flight path from Denver Intl to Kona Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Kailua-Kona?

    A quick flight from Denver to Kailua-Kona can take about 11h 13m. Alaska Airlines provides one of the quickest options available for as low as $370. Denver and Kailua-Kona are separated by a distance of 3323 mi.

  • What are the cheapest airlines flying from Denver to Kailua-Kona round-trip?

    Cheapflights users have booked flights from Denver to Kailua-Kona round-trip from $186. Other airlines that can offer you cheap pricing are Delta, from $264, and American Airlines, from $325. Users have found that Hawaiian Airlines is 69% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Kailua-Kona one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $159. Southwest flights start at $172 while deals on Hawaiian Airlines start at $178 one-way.

  • What are the cheapest flights from Denver to Kailua-Kona?

    Looking at all options, your cheapest flight can be booked for $392. While the most popular route (Denver Intl - Kona Intl) can be booked for $359 on average, our data indicates $603 when flying from Denver to Kailua-Kona.

  • Where are the most common layover locations when flying from Denver to Kailua-Kona?

    Denver to Kailua-Kona flights have a layover in Los Angeles most often.

  • What are some popular things to do or see while on a layover in Los Angeles?

    If you're on a layover in Los Angeles and looking for things to do, consider visiting Hollywood Bowl, Hollywood Walk of Fame, or Little Tokyo. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and Little Tokyo, by traveling 12.5 mi, 11.7 mi, and 12.1 mi, respectively after landing at Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $40 per day.

  • Where are the least popular layover locations for Denver to Kailua-Kona flights?

    Denver to Kailua-Kona flights have a layover in Seattle least often.

  • Can I find deals for flights from Denver to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Denver to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Kailua-Kona.

  • Can I find deals for business class flights from Denver to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Denver to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Kailua-Kona?

    Currently, August is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $186). Flying from Denver to Kailua-Kona in March is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Denver to Kailua-Kona

Discover the top 6 airlines that operate flights from Denver to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$186Average$391FlexibilityNo cancel feeOn-time85%
DeltaCheapest$264Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$325Average$477FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$345Average$571FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$361Average$529FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$566Average$804FlexibilityNo cancel feeOn-time69%

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