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Kailua-Kona

$149+ Cheap flights from Colorado to Kailua-Kona (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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheap flight deals from Colorado to Kailua-Kona

Keep the following information in mind while searching for Colorado to Kailua-Kona flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(Kiwi.com)

One-way from

$149
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$558

Good round-trip deal

$613 or less

Good one-way deal

$422 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 Colorado to Kona Intl
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One-way flight from Colorado to Kona Intl
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Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Colorado to Kona Intl.
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Price to beat on a one-way flight from Colorado to Kona Intl.
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Find flight deals from Colorado to Kailua-Kona

Cheapest flights from Colorado to Kailua-Kona
Explore the most affordable flight options available from Colorado to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/36:59 pmDEN - KOA
2 stops22h 35mAlaska Airlines
mié. 12/102:20 pmKOA - DEN
1 stop18h 41mAlaska Airlines
Deal found 11/3$345
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
lun. 12/17:20 pmDEN - KOA
2 stops23h 47mAlaska Airlines
lun. 12/89:00 pmKOA - DEN
2 stops19h 24mAlaska Airlines
Deal found 11/1$350
This Delta deal was found by Cheapflights users on 11/1. 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.
lun. 12/112:38 pmDEN - KOA
1 stop9h 47mDelta
lun. 12/88:43 pmKOA - DEN
1 stop11h 49mDelta
Deal found 11/1$368
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
dom. 12/76:59 pmDEN - KOA
1 stop24h 01mAlaska Airlines
vie. 12/122:20 pmKOA - DEN
1 stop30h 39mAlaska Airlines
Deal found 11/2$373
This Delta deal was found by Cheapflights users on 11/2. 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.
mar. 12/212:40 pmDEN - KOA
1 stop9h 50mDelta
mié. 12/109:30 pmKOA - DEN
2 stops14h 28mDelta
Deal found 11/2$374
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 12/36:45 amDEN - KOA
1 stop17h 45mAlaska Airlines
jue. 12/116:00 amKOA - DEN
2 stops14h 59mAlaska Airlines
Deal found 11/2$375
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
mié. 12/36:45 amDEN - KOA
1 stop17h 45mAlaska Airlines
mié. 12/1711:42 amKOA - DEN
2 stops28h 36mAlaska Airlines
Deal found 11/1$376
This United Airlines deal was found by Cheapflights users on 11/1. 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.
mié. 12/106:14 pmGJT - KOA
2 stops21h 46mUnited Airlines
lun. 12/152:40 pmKOA - GJT
2 stops18h 57mUnited Airlines
Deal found 11/1$611
This United Airlines deal was found by Cheapflights users on 11/2. 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.
lun. 12/81:37 pmGJT - KOA
2 stops26h 23mUnited Airlines
mar. 1/63:59 pmKOA - GJT
2 stops17h 41mUnited Airlines
Deal found 11/2$644
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:30 amCOS - KOA
1 stop10h 48mUnited Airlines
sáb. 11/228:55 pmKOA - COS
1 stop10h 58mUnited Airlines
Deal found 11/3$663
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:00 amCOS - KOA
2 stops13h 13mDelta
sáb. 11/229:30 pmKOA - COS
2 stops16h 52mDelta
Deal found 11/3$674
This United Airlines deal was found by Cheapflights users on 11/1. 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.
vie. 11/149:30 amCOS - KOA
1 stop9h 48mUnited Airlines
mar. 11/188:55 pmKOA - COS
1 stop8h 53mUnited Airlines
Deal found 11/1$688

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Colorado to Kailua-Kona that are best for you.

Fly from

Colorado

Fly to

Kailua-Kona

Route

Depart

Return

Price

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mié. 1/21

8:04 am-3:27 pm

1 stop10h 23m

Kona Intl

mar. 1/27

2:51 pm-11:58 pm

1 stop30h 07m

$343

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mar. 1/20

12:34 pm-6:26 am

2 stops20h 52m

Kona Intl

mar. 1/27

2:51 pm-11:58 pm

1 stop30h 07m

$348

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mié. 2/18

12:30 pm-6:25 am

2 stops20h 55m

Kona Intl

mié. 2/25

12:00 pm-11:19 am

1 stop20h 19m

$348

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mié. 12/3

6:59 pm-2:34 pm

2 stops22h 35m

Kona Intl

mié. 12/10

9:00 pm-12:01 pm

2 stops12h 01m

$351

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mié. 1/28

8:04 am-9:30 pm

2 stops16h 26m

Kona Intl

mar. 2/3

6:00 am-11:58 pm

2 stops14h 58m

$353

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mar. 1/13

12:34 pm-6:26 am

2 stops20h 52m

Kona Intl

mar. 2/3

6:00 am-11:58 pm

2 stops14h 58m

$353

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mar. 12/2

12:40 pm-7:30 pm

1 stop9h 50m

Kona Intl

mié. 12/10

9:30 pm-2:58 pm

2 stops14h 28m

$374

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mié. 12/3

6:45 am-9:30 pm

1 stop17h 45m

Kona Intl

mar. 12/9

6:00 am-11:59 pm

2 stops14h 59m

$375

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mar. 12/9

10:05 am-4:07 pm

2 stops33h 02m

Kona Intl

jue. 12/18

2:25 pm-7:18 pm

1 stop25h 53m

$378

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

mar. 1/20

12:34 pm-3:27 pm

1 stop29h 53m

Kona Intl

vie. 1/30

1:43 pm-11:38 am

2 stops18h 55m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 42 results
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Best time to book a flight from Colorado to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Colorado 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 Colorado to Kailua-Kona

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

Currently, June is the cheapest month in which you can book a flight from Colorado to Kailua-Kona (average of $113). Flying from Colorado to Kailua-Kona in March is currently the most expensive (average of $372). 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 CO to KOA?

Find hourly flight availability from Colorado 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 noviembre 3, 2025.

When flying from Colorado to Kailua-Kona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Colorado to Kailua-Kona. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Colorado to Kailua-Kona

Explore weekly flight availability from Colorado 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 noviembre 3, 2025.

The most flights from USCO 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).

Related info for your journey

Find useful and relevant information for your journey from Colorado 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 airport do you fly into for flights to Kailua-Kona from Colorado?

    Located just 7.7 mi from the city center, Kona Intl (KOA) is the airport most travelers will use when flying to Kailua-Kona from Colorado.

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

    The Colorado to Kona Intl flight path was viewed by 4 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 Colorado to Kailua-Kona?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Colorado to Kailua-Kona in about 10h 23m. The time it takes to get you to your destination can typically vary by up to 11h 23m. Colorado 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 to fly from Colorado to Kailua-Kona one-way?

    $172 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $302 and $307, respectively.

  • What are the most popular routes from Colorado to Kailua-Kona?

    Most travelers choose Denver Intl - Kona Intl, Grand Junction Regnl - Kona Intl or Colorado Springs - Kona Intl when deciding on the best route from Colorado to Kailua-Kona.

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

    Looking for the cheapest flight from Colorado to Kailua-Kona? While on average our users pay $590, our data indicates the cheapest price to be $392. The most popular route (Denver Intl - Kona Intl), is priced around $345.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Kailua-Kona?

    Currently, June is the cheapest month in which you can book a flight from Colorado to Kailua-Kona (average of $113). Flying from Colorado to Kailua-Kona in March is currently the most expensive (average of $372). 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.

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Top 6 airlines flying from Colorado to Kailua-Kona

Discover the top 6 airlines that operate flights from Colorado 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$142Average$503FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$200Average$499FlexibilityNo cancel feeOn-time85%
DeltaCheapest$281Average$484FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$685FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$349Average$567FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$437Average$868FlexibilityNo cancel feeOn-time69%

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