HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$174+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado 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.

Cheap 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 February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:10 pm
DEN
-
KOA
2 stops22h 07m
Multiple Airlines
Tue 3/1712:10 pm
KOA
-
DEN
1 stop20h 10m
Multiple Airlines
Deal found 2/8$361
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 4/217:25 am
DEN
-
KOA
1 stop11h 34m
Alaska Airlines
Tue 4/281:16 pm
KOA
-
DEN
1 stop18h 50m
Alaska Airlines
Deal found 2/5$362
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 4/281:02 pm
DEN
-
KOA
2 stops13h 14m
Multiple Airlines
Tue 5/51:16 pm
KOA
-
DEN
1 stop25h 09m
Multiple Airlines
Deal found 2/4$368
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:10 pm
DEN
-
KOA
1 stop29h 43m
Alaska Airlines
Mon 3/910:57 pm
KOA
-
DEN
2 stops18h 26m
Alaska Airlines
Deal found 2/7$376
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 4/286:45 am
DEN
-
KOA
1 stop12h 11m
Alaska Airlines
Tue 5/51:16 pm
KOA
-
DEN
1 stop18h 50m
Alaska Airlines
Deal found 2/7$381
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:10 pm
DEN
-
KOA
2 stops23h 15m
Multiple Airlines
Mon 3/910:57 pm
KOA
-
DEN
2 stops18h 26m
Multiple Airlines
Deal found 2/7$382
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 3/97:40 am
DEN
-
KOA
1 stop11h 13m
Alaska Airlines
Tue 3/1712:10 pm
KOA
-
DEN
1 stop20h 10m
Alaska Airlines
Deal found 2/6$388
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 3/37:40 am
DEN
-
KOA
1 stop11h 13m
Multiple Airlines
Tue 3/107:50 pm
KOA
-
DEN
2 stops11h 48m
Multiple Airlines
Deal found 2/5$389
This Delta deal was found by Cheapflights users on 2/5. 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 4/75:30 am
DEN
-
KOA
1 stop13h 23m
Delta
Wed 4/228:50 pm
KOA
-
DEN
1 stop11h 23m
Delta
Deal found 2/5$392
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:10 pm
DEN
-
KOA
2 stops21h 07m
Multiple Airlines
Thu 3/1212:10 pm
KOA
-
DEN
1 stop31h 49m
Multiple Airlines
Deal found 2/7$393
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:45 am
COS
-
KOA
1 stop10h 49m
United Airlines
Tue 3/177:35 pm
KOA
-
COS
1 stop11h 26m
United Airlines
Deal found 2/7$403
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 2/268:45 am
COS
-
KOA
1 stop10h 49m
United Airlines
Thu 3/58:35 pm
KOA
-
COS
1 stop9h 14m
United Airlines
Deal found 2/5$436

Find 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Kiwi.com)

One-way from

$174
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$593

Good round-trip deal

$694 or less

Good one-way deal

$392 or less
Provider with most accurate pricing for Denver Intl-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Kona Intl flights.
Search Deals
From Colorado to Kona Intl
Search Deals
One-way flight from Colorado to Kona Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Kona Intl.
Search Deals
Price to beat on a one-way flight from Colorado to Kona Intl.
Search Deals

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 February 8, 2026.
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

Tue 3/10

1:10 pm-10:15 pm

2 stops13h 05m

Kona Intl

Tue 3/17

12:10 pm-12:20 pm

1 stop20h 10m

$368

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 4/28

6:45 am-2:56 pm

1 stop12h 11m

Kona Intl

Tue 5/5

1:16 pm-12:06 pm

1 stop18h 50m

$381

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 3/5

1:10 pm-9:25 am

2 stops23h 15m

Kona Intl

Mon 3/9

10:57 pm-9:23 pm

2 stops18h 26m

$382

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 3/4

1:10 pm-9:25 am

2 stops23h 15m

Kona Intl

Mon 3/9

10:57 pm-9:23 pm

2 stops18h 26m

$382

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 4/28

6:45 am-10:16 pm

2 stops19h 31m

Kona Intl

Tue 5/5

1:16 pm-12:06 pm

1 stop18h 50m

$387

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Tue 3/10

8:45 am-3:34 pm

1 stop10h 49m

Kona Intl

Tue 3/17

7:35 pm-11:01 am

1 stop11h 26m

$403

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 3/18

5:34 am-2:53 pm

1 stop13h 19m

Kona Intl

Tue 3/24

10:15 pm-11:58 am

1 stop9h 43m

$414

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 3/18

5:34 am-2:53 pm

1 stop13h 19m

Kona Intl

Mon 3/23

7:40 pm-11:33 am

1 stop11h 53m

$414

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 4/20

1:16 pm-2:59 pm

1 stop29h 43m

Kona Intl

Mon 4/27

1:16 pm-11:59 pm

1 stop30h 43m

$422

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 4/6

5:30 am-2:53 pm

1 stop13h 23m

Kona Intl

Wed 4/22

8:50 pm-12:13 pm

1 stop11h 23m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 36 results
1
2
3
4

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 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 February 8, 2026.

When flying from Colorado to Kailua-Kona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 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 Colorado to Kailua-Kona?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Colorado to Kailua-Kona in about 10h 49m. The time it takes to get you to your destination can typically vary by up to 3h 13m. Colorado and Kailua-Kona are separated by a distance of 3311 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?

    $159 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Hawaiian Airlines, with prices starting from $172 and $178, 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 Vail Eagle County - 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 $611, our data indicates the cheapest price to be $322. The most popular route (Denver Intl - Kona Intl), is priced around $365.

  • 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.

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.

Alternative routes for Colorado to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Honolulu flights
San Francisco to Honolulu flights
Seattle to Honolulu flights
John F Kennedy Intl to Honolulu flights
Los Angeles to Kahului flights
Seattle to Kahului flights
O'Hare Intl to Honolulu flights
San Francisco to Kahului flights
San Diego to Honolulu flights
Oakland to Honolulu flights
Ontario to Honolulu flights
Los Angeles to Lihue flights
Los Angeles to Kailua-Kona flights
San Jose to Honolulu flights
Seattle to Lihue flights
Denver to Honolulu flights
San Francisco to Kailua-Kona flights
Newark to Honolulu flights
Dallas/Fort Worth to Honolulu flights
Sky Harbor Intl to Honolulu flights
Dulles Intl to Honolulu flights
Minneapolis to Honolulu flights
Portland to Honolulu flights
Salt Lake City to Honolulu flights
San Francisco to Lihue flights
Seattle to Kailua-Kona flights
Atlanta to Honolulu flights
Hobby to Honolulu flights
Sacramento to Honolulu flights
Detroit to Honolulu flights
Denver to Kahului flights
Las Vegas to Honolulu flights
O'Hare Intl to Kahului flights
George Bush Intcntl to Honolulu flights
Boston to Honolulu flights
San Jose to Kahului flights
LaGuardia to Honolulu flights
San Diego to Kahului flights
Oakland to Kahului flights
Portland to Kahului flights
Long Beach to Honolulu flights
Salt Lake City to Kahului flights
Sacramento to Kahului flights
Baltimore to Honolulu flights
Minneapolis to Kahului flights
Orlando to Honolulu flights
Sky Harbor Intl to Kahului flights
Reagan-National to Honolulu flights
Denver to Lihue flights
Oakland to Lihue flights

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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$186Average$391FlexibilityNo cancel feeOn-time85%
DeltaCheapest$276Average$463FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$325Average$583FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$335Average$531FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$337Average$789FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$814FlexibilityNo 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.
Site
©2026 Cheapflights