Kailua-Kona

$227+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Apr 9 — Apr 161
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Cheapflights Tip: The best prices from Denver Intl to Kona Intl are usually found in September or January, booked 52 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(Delta)

One-way from

$227
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$542

Good round-trip deal

$776 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. 2% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025
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.

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 April 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 9/298:00 amDEN - KOA
1 stop11h 24mAlaska Airlines
Fri 10/310:33 amKOA - DEN
1 stop9h 26mAlaska Airlines
Deal found 4/4$353
This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:04 pmDEN - KOA
1 stop11h 05mHawaiian Airlines
Tue 9/168:00 amKOA - DEN
1 stop11h 59mHawaiian Airlines
Deal found 4/4$373
This Delta deal was found by Cheapflights users on 4/4. 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 9/96:10 amDEN - KOA
2 stops16h 30mDelta
Tue 9/168:40 pmKOA - DEN
1 stop10h 50mDelta
Deal found 4/4$378
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:05 amDEN - KOA
1 stop10h 47mAmerican Airlines
Fri 9/511:20 pmKOA - DEN
1 stop14h 47mAmerican Airlines
Deal found 4/3$430
This Southwest deal was found by Cheapflights users on 4/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:15 amDEN - KOA
1 stop9h 55mSouthwest
Wed 5/148:30 pmKOA - DEN
1 stop9h 05mSouthwest
Deal found 4/4$463
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 amDEN - KOA
1 stop9h 26mUnited Airlines
Sun 10/57:40 pmKOA - DEN
Nonstop6h 52mUnited Airlines
Deal found 4/4$569

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 April 4, 2025.
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

Tue 5/6

6:30 am-5:39 pm

1 stop15h 09m

Kona Intl

Tue 5/13

9:39 pm-11:00 am

1 stop9h 21m

$409

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/6

7:00 am-3:24 pm

2 stops12h 24m

Kona Intl

Mon 5/12

6:00 am-11:59 pm

2 stops13h 59m

$414

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 5/8

6:15 am-12:10 pm

1 stop9h 55m

Kona Intl

Wed 5/14

8:30 pm-9:35 am

1 stop9h 05m

$463

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 5/19

8:20 pm-12:17 pm

1 stop19h 57m

Kona Intl

Mon 6/2

9:10 pm-10:39 pm

1 stop21h 29m

$517

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/6

6:00 am-11:55 am

1 stop9h 55m

Kona Intl

Tue 5/13

7:35 pm-6:10 am

Nonstop6h 35m

$617

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 6/3

2:58 pm-10:15 pm

1 stop11h 17m

Kona Intl

Fri 6/13

8:00 am-11:59 pm

1 stop11h 59m

$651

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 4/20

8:09 am-2:20 pm

1 stop10h 11m

$227

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 4/20

7:00 am-6:42 pm

2 stops15h 42m

$232

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 4/8

2:53 pm-12:04 pm

2 stops25h 11m

$253

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/27

5:00 am-7:31 pm

1 stop18h 31m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 11 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 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?

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 March 28, 2025.

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 52 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, October is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $409). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $624). 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 April 4, 2025.

It’s optimal to fly from Denver to Kailua-Kona at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Denver to Kailua-Kona?

Use this chart to determine the cheapest time to fly round-trip from Denver to Kailua-Kona. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Denver to Kailua-Kona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Kailua-Kona

Explore weekly flight availability from Denver to Kailua-Kona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 4, 2025.

The most flights from DEN to KOA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 April 4, 2025.
To help decide which airline to fly from Denver to Kailua-Kona, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 6h 59m 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?

  • 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 $409. Other airlines that can offer you cheap pricing are Alaska Airlines, from $414, and Southwest, from $511. Users have found that Delta is 33% 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 $227. Delta flights start at $232 while deals on Alaska Airlines start at $253 one-way.

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

    Looking at all options, your cheapest flight can be booked for $402. While the most popular route (Denver Intl - Kona Intl) can be booked for $373 on average our data indicates $663 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 L.A. Live. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live, by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively after landing at Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $40 per day.

  • What are some popular points of interest to see during a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are the most popular attractions in Seattle if you're in need of something to do during your layover. Pike Place Market, Space Needle, and Seattle Waterfront can be accessed by traveling approximately 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Travelers can rent a car at Seattle/Tacoma Intl for an average daily rate of $48 to make sightseeing during their layover a little easier.

  • 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, October is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $409). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $624). 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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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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$212Average$408FlexibilityNo cancel feeOn-time85%
DeltaCheapest$314Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$334Average$472FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$389Average$573FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$473Average$843FlexibilityNo cancel feeOn-time69%

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