Kailua-Kona

$223+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Jun 9 — Jun 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Denver Intl to Kona Intl are usually found in September or January, booked 11 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap 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 May 10, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 9/231:41 pm
DEN
-
KOA
2 stops12h 09m
Multiple Airlines
Wed 10/76:30 pm
KOA
-
DEN
2 stops13h 05m
Multiple Airlines
Deal found 5/8$455
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 8/206:15 am
DEN
-
KOA
1 stop12h 36m
Alaska Airlines
Wed 8/2610:35 am
KOA
-
DEN
1 stop9h 21m
Alaska Airlines
Deal found 5/6$459
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/246:15 am
DEN
-
KOA
1 stop12h 36m
Alaska Airlines
Wed 9/3010:35 am
KOA
-
DEN
1 stop9h 09m
Alaska Airlines
Deal found 5/7$464
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 9/248:06 am
DEN
-
KOA
2 stops13h 07m
Multiple Airlines
Wed 9/3010:35 am
KOA
-
DEN
1 stop9h 09m
Multiple Airlines
Deal found 5/6$465
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:18 pm
DEN
-
KOA
2 stops27h 17m
Delta
Wed 8/199:06 pm
KOA
-
DEN
2 stops13h 56m
Delta
Deal found 5/7$467
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sat 9/267:06 pm
DEN
-
KOA
1 stop20h 00m
Multiple Airlines
Thu 10/110:35 am
KOA
-
DEN
1 stop9h 09m
Multiple Airlines
Deal found 5/9$468
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:26 pm
DEN
-
KOA
1 stop27h 51m
Delta
Wed 8/199:55 pm
KOA
-
DEN
1 stop9h 33m
Delta
Deal found 5/7$469
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/108:06 am
DEN
-
KOA
2 stops11h 41m
Multiple Airlines
Thu 9/1710:35 am
KOA
-
DEN
1 stop9h 09m
Multiple Airlines
Deal found 5/7$470
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Sat 9/268:06 pm
DEN
-
KOA
1 stop22h 45m
Multiple Airlines
Wed 10/77:15 pm
KOA
-
DEN
2 stops12h 20m
Multiple Airlines
Deal found 5/10$474
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 8/206:15 am
DEN
-
KOA
2 stops15h 40m
Multiple Airlines
Thu 8/278:00 am
KOA
-
DEN
2 stops11h 56m
Multiple Airlines
Deal found 5/7$475
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:29 pm
DEN
-
KOA
1 stop10h 48m
Delta
Wed 8/199:55 pm
KOA
-
DEN
1 stop9h 33m
Delta
Deal found 5/7$479
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 10/163:04 pm
DEN
-
KOA
2 stops10h 46m
Multiple Airlines
Wed 10/2810:36 am
KOA
-
DEN
1 stop9h 16m
Multiple Airlines
Deal found 5/7$480

Find 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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Alaska Airlines)

One-way from

$267
(Orbitz)

Popular in

June

Cheapest in

September

Average price

$644

Good round-trip deal

$959 or less

Good one-way deal

$452 or less
Provider with most accurate pricing for Denver Intl-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Kona Intl flights.
From Denver Intl to Kona Intl
One-way flight from Denver Intl to Kona Intl
Highest demand for flights based on searches. 11% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Denver Intl to Kona Intl.
Price to beat on a one-way flight from Denver Intl to Kona Intl.

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 May 10, 2026.
Use the filters below to find and compare flights from Denver to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 8/20

6:15 am-5:55 pm

2 stops15h 40m

Kona Intl

Thu 8/27

8:00 am-11:56 pm

2 stops11h 56m

$470

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 9/17

6:15 am-2:51 pm

1 stop12h 36m

Kona Intl

Mon 9/21

10:35 am-11:44 pm

1 stop9h 09m

$484

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 9/17

6:15 am-2:51 pm

1 stop12h 36m

Kona Intl

Mon 9/21

5:45 pm-2:04 pm

2 stops16h 19m

$490

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 8/31

6:00 am-12:40 pm

1 stop10h 40m

Kona Intl

Tue 9/8

7:05 pm-10:05 am

2 stops11h 00m

$493

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 9/28

6:15 am-2:51 pm

1 stop12h 36m

Kona Intl

Wed 9/30

10:35 am-11:44 pm

1 stop9h 09m

$514

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sat 9/5

7:06 pm-1:19 pm

2 stops22h 13m

Kona Intl

Sat 9/12

6:00 am-9:46 pm

2 stops11h 46m

$555

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 10/20

12:15 pm-3:43 pm

Nonstop7h 28m

Kona Intl

Tue 10/27

10:55 pm-2:32 pm

1 stop11h 37m

$649

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 5/20

2:57 pm-10:14 pm

1 stop11h 17m

Kona Intl

Wed 5/27

8:00 am-9:51 pm

1 stop9h 51m

$654

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 7/15

5:40 am-5:35 pm

2 stops15h 55m

Kona Intl

Tue 7/21

9:16 pm-2:53 pm

2 stops13h 37m

$657

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/26

1:15 pm-7:20 pm

1 stop10h 05m

Kona Intl

Tue 6/2

9:55 pm-2:58 pm

2 stops13h 03m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Kailua-Kona flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 10 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, September is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $493). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $753). 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 May 10, 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.

How much does it cost to fly round-trip from Denver to Kailua-Kona?

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
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on KOA

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.

Emily Zemler

Emily Zemler

Expert on DEN

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.

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 May 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 22m 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?

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

    A quick flight from Denver to Kailua-Kona can take about 10h 40m. Alaska Airlines provides one of the quickest options available for as low as $493. Denver and Kailua-Kona are separated by a distance of 3323 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $206. Other airlines that can offer you cheap pricing are Delta, from $280, and Alaska Airlines, from $302. Users have found that Hawaiian Airlines is 67% 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 Alaska Airlines start at $181 one-way.

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

    Looking at all options, your cheapest flight can be booked for $452. While the most popular route (Denver Intl - Kona Intl) can be booked for $419 on average, our data indicates $752 when flying from Denver to Kailua-Kona.

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

  • 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 12.4 mi, 11.7 mi, and 12.2 mi, respectively after landing at Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $43 per day.

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

  • 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, September is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $493). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $753). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$206Average$523FlexibilityNo cancel feeOn-time85%
DeltaCheapest$280Average$427FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$548FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$325Average$570FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$337Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$485Average$765FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.