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

$192+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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

Keep the following information in mind while searching for Colorado to Kailua-Kona flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(Delta)

One-way from

$192
(Delta)

Popular in

December

Cheapest in

September

Average price

$745

Good round-trip deal

$776 or less

Good one-way deal

$472 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. 1% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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

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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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 4/296:30 amDEN - KOA
1 stop15h 09mDelta
Tue 5/69:30 pmKOA - DEN
1 stop10h 09mDelta
Deal found 3/27$351
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 3/311:22 pmDEN - KOA
1 stop10h 20mAmerican Airlines
Wed 4/29:10 pmKOA - DEN
1 stop10h 46mAmerican Airlines
Deal found 3/27$359
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 5/67:00 amDEN - KOA
2 stops12h 24mAlaska Airlines
Tue 5/1312:20 pmKOA - DEN
2 stops19h 01mAlaska Airlines
Deal found 3/28$362
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 5/76:00 amDEN - KOA
1 stop9h 55mUnited Airlines
Tue 5/137:35 pmKOA - DEN
Nonstop6h 35mUnited Airlines
Deal found 3/26$532
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/254:39 pmCOS - KOA
2 stops23h 33mAmerican Airlines
Mon 4/281:42 pmKOA - COS
2 stops16h 10mAmerican Airlines
Deal found 3/26$566
This Southwest deal was found by Cheapflights users on 3/27. 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.
Fri 4/188:00 amDEN - KOA
2 stops14h 10mSouthwest
Wed 4/2310:00 amKOA - DEN
1 stop9h 00mSouthwest
Deal found 3/27$569
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 7/3010:30 amCOS - KOA
1 stop8h 49mUnited Airlines
Mon 8/1110:15 pmKOA - COS
2 stops12h 23mUnited Airlines
Deal found 3/27$598
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 3/311:45 pmEGE - KOA
1 stop9h 57mAmerican Airlines
Sun 4/69:16 pmKOA - EGE
2 stops17h 42mAmerican Airlines
Deal found 3/27$697
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/205:15 amDRO - KOA
2 stops18h 31mUnited Airlines
Mon 6/21:05 pmKOA - DRO
2 stops19h 39mUnited Airlines
Deal found 3/26$709
This Delta deal was found by Cheapflights users on 3/26. 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 4/76:05 amGJT - KOA
2 stops16h 37mDelta
Mon 4/149:30 pmKOA - GJT
2 stops21h 01mDelta
Deal found 3/26$760
This Southwest deal was found by Cheapflights users on 3/26. 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.
Fri 4/186:20 amCOS - KOA
2 stops15h 50mSouthwest
Mon 4/218:30 pmKOA - COS
2 stops11h 15mSouthwest
Deal found 3/26$774
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 3/317:40 amEGE - KOA
1 stop11h 55mUnited Airlines
Sun 4/67:00 pmKOA - EGE
1 stop13h 41mUnited Airlines
Deal found 3/27$872

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 March 28, 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

Tue 4/29

6:30 am-5:39 pm

1 stop15h 09m

Kona Intl

Tue 5/6

9:30 pm-11:39 am

1 stop10h 09m

$351

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/6

7:00 am-3:24 pm

2 stops12h 24m

Kona Intl

Tue 5/13

12:20 pm-11:21 am

2 stops19h 01m

$362

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 5/8

6:15 am-12:10 pm

1 stop9h 55m

Kona Intl

Thu 5/15

10:00 am-10:30 pm

1 stop8h 30m

$416

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 4/21

6:46 pm-2:20 pm

1 stop23h 34m

Kona Intl

Wed 4/30

9:16 pm-9:48 pm

1 stop20h 32m

$453

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 5/7

6:00 am-11:55 am

1 stop9h 55m

Kona Intl

Tue 5/13

7:35 pm-6:10 am

Nonstop6h 35m

$532

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Fri 4/25

4:39 pm-12:12 pm

2 stops23h 33m

Kona Intl

Mon 4/28

1:42 pm-9:52 am

2 stops16h 10m

$566

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Wed 7/30

10:30 am-3:19 pm

1 stop8h 49m

Kona Intl

Mon 8/11

10:15 pm-2:38 pm

2 stops12h 23m

$598

DurangoKailua-Kona

DRO - KOA

DROKOA

Durango La Plata County

Tue 5/20

5:15 am-7:46 pm

2 stops18h 31m

Kona Intl

Mon 6/2

1:05 pm-12:44 pm

2 stops19h 39m

$709

Grand JunctionKailua-Kona

GJT - KOA

GJTKOA

Grand Junction Regnl

Mon 4/7

6:05 am-6:42 pm

2 stops16h 37m

Kona Intl

Mon 4/14

9:30 pm-10:31 pm

2 stops21h 01m

$760

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Fri 4/18

6:20 am-6:10 pm

2 stops15h 50m

Kona Intl

Mon 4/21

8:30 pm-11:45 am

2 stops11h 15m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 22 results
1
2
3

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, October is the cheapest month in which you can book a flight from Colorado to Kailua-Kona (average of $409). Flying from Colorado 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 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 March 28, 2025.

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.

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 March 28, 2025.
To help decide which airline to fly from Colorado to Kailua-Kona, see what other customers have to say about Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $192 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $220 and $222, respectively.

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

    Most travelers choose Denver Intl - Kona Intl, Colorado Springs - Kona Intl or Grand Junction Regnl - 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 $670, our data indicates the cheapest price to be $402. The most popular route (Denver Intl - Kona Intl), is priced around $319.

  • 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, October is the cheapest month in which you can book a flight from Colorado to Kailua-Kona (average of $409). Flying from Colorado 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

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
John F Kennedy Intl to Honolulu flights
San Francisco to Honolulu flights
Seattle to Honolulu flights
Ontario to Honolulu flights
Los Angeles to Kahului flights
O'Hare Intl to Honolulu flights
San Francisco to Kahului flights
Seattle to Kahului flights
San Diego to Honolulu flights
Los Angeles to Lihue flights
Newark to Honolulu flights
Dulles Intl to Honolulu flights
Sky Harbor Intl to Honolulu flights
Los Angeles to Kailua-Kona flights
Seattle to Kailua-Kona flights
Atlanta to Honolulu flights
Denver to Honolulu flights
Salt Lake City to Honolulu flights
Dallas/Fort Worth to Honolulu flights
Oakland to Honolulu flights
Hobby to Honolulu flights
San Jose to Honolulu flights
Sacramento to Honolulu flights
Portland to Honolulu flights
San Francisco to Kailua-Kona flights
Seattle to Lihue flights
George Bush Intcntl to Honolulu flights
LaGuardia to Honolulu flights
Baltimore to Honolulu flights
San Francisco to Lihue flights
Las Vegas to Honolulu flights
Boston to Honolulu flights
Minneapolis to Honolulu flights
Detroit to Honolulu flights
San Diego to Lihue flights
San Diego to Kahului flights
Reagan-National to Honolulu flights
Long Beach to Honolulu flights
Denver to Kahului flights
Denver to Kailua-Kona flights
Oakland to Kahului flights
San Jose to Kahului flights
Sky Harbor Intl to Kahului flights
Orlando to Honolulu flights
Ontario to Kahului flights
Midway to Honolulu flights
Portland to Kahului flights
Denver to Lihue flights
Sacramento to Kahului 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$212Average$500FlexibilityNo cancel feeOn-time85%
DeltaCheapest$314Average$474FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$931FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$333Average$474FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$389Average$569FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$415Average$887FlexibilityNo 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.