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$160+ Cheap flights from Kailua-Kona (KOA) to Colorado

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DEN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Colorado

Keep the following information in mind while searching for Kailua-Kona to Colorado flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$318
(American Airlines)

One-way from

$160
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$490

Good round-trip deal

$541 or less

Good one-way deal

$275 or less
From Kona Intl to Colorado
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One-way flight from Kona Intl to Colorado
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Highest demand for flights based on searches. 16% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kona Intl to Colorado.
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Price to beat on a one-way flight from Kona Intl to Colorado.
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Find flight deals from Kailua-Kona to Colorado

Cheapest flights from Kailua-Kona to Colorado
Explore the most affordable flight options available from Kailua-Kona to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 11/39:35 pmKOA - DEN
1 stop11h 16mAmerican Airlines
lun. 11/107:13 amDEN - KOA
1 stop12h 34mAmerican Airlines
Deal found 9/11$318
This American Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 12/2310:09 pmKOA - DEN
1 stop10h 35mAmerican Airlines
mar. 1/61:00 pmDEN - KOA
1 stop9h 27mAmerican Airlines
Deal found 9/11$352
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:35 pmKOA - DEN
1 stop11h 02mAmerican Airlines
sáb. 11/297:10 amDEN - KOA
1 stop12h 37mAmerican Airlines
Deal found 9/9$361
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
mar. 12/232:25 pmKOA - DEN
1 stop25h 51mAlaska Airlines
mar. 1/66:48 pmDEN - KOA
2 stops18h 57mAlaska Airlines
Deal found 9/11$398
This Delta deal was found by Cheapflights users on 9/11. 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. 10/149:30 pmKOA - DEN
1 stop9h 58mDelta
mié. 10/2212:43 pmDEN - KOA
1 stop10h 40mDelta
Deal found 9/11$403
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/49:35 pmKOA - DEN
1 stop11h 16mAmerican Airlines
dom. 11/97:13 amDEN - KOA
1 stop12h 34mAmerican Airlines
Deal found 9/9$404
This Delta deal was found by Cheapflights users on 9/11. 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. 11/39:30 pmKOA - DEN
2 stops14h 16mDelta
lun. 11/106:05 amDEN - KOA
1 stop15h 08mDelta
Deal found 9/11$409
This lastminute.com deal was found by Cheapflights users on 9/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:43 pmKOA - DEN
2 stops29h 08mAlaska Airlines
lun. 11/103:37 pmDEN - KOA
2 stops21h 57mAlaska Airlines
Deal found 9/11$416
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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. 12/152:20 pmKOA - DEN
1 stop26h 04mAlaska Airlines
sáb. 1/37:20 amDEN - KOA
1 stop10h 25mAlaska Airlines
Deal found 9/11$420
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/169:35 pmKOA - DEN
1 stop11h 02mAmerican Airlines
jue. 11/207:10 amDEN - KOA
1 stop12h 37mAmerican Airlines
Deal found 9/10$422
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/82:40 pmKOA - GJT
2 stops17h 04mUnited Airlines
mar. 11/116:00 pmGJT - KOA
2 stops22h 06mUnited Airlines
Deal found 9/9$700
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/241:30 pmKOA - GJT
2 stops26h 42mUnited Airlines
dom. 9/287:30 amGJT - KOA
1 stop12h 16mUnited Airlines
Deal found 9/9$895

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Colorado 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Colorado that are best for you.

Fly from

Kailua-Kona

Fly to

Colorado

Route

Depart

Return

Price

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

vie. 12/5

2:20 pm-7:24 pm

1 stop26h 04m

Denver Intl

mié. 12/10

6:59 pm-4:00 pm

1 stop24h 01m

$355

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 11/24

9:35 pm-11:37 am

1 stop11h 02m

Denver Intl

sáb. 11/29

7:10 am-4:47 pm

1 stop12h 37m

$371

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 12/23

2:25 pm-7:16 pm

1 stop25h 51m

Denver Intl

mar. 1/6

6:48 pm-10:45 am

2 stops18h 57m

$398

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 11/4

10:57 am-10:18 am

2 stops20h 21m

Denver Intl

dom. 11/9

9:48 am-11:22 am

1 stop28h 34m

$404

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

jue. 1/29

8:00 am-11:39 am

1 stop24h 39m

Denver Intl

mar. 2/3

7:04 pm-10:45 am

2 stops18h 41m

$405

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 11/3

9:30 pm-2:46 pm

2 stops14h 16m

Denver Intl

lun. 11/10

6:05 am-6:13 pm

1 stop15h 08m

$409

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mié. 10/15

9:30 pm-11:28 am

1 stop9h 58m

Denver Intl

lun. 10/20

6:25 am-5:30 pm

1 stop15h 05m

$419

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 10/14

9:30 pm-11:28 am

1 stop9h 58m

Denver Intl

mié. 10/22

6:25 am-7:23 pm

2 stops16h 58m

$427

Kailua-KonaColorado Springs

KOA - COS

KOACOS

Kona Intl

mar. 3/10

5:30 pm-9:06 am

1 stop11h 36m

Colorado Springs

mié. 3/11

5:08 pm-1:46 pm

2 stops24h 38m

$587

Kailua-KonaColorado Springs

KOA - COS

KOACOS

Kona Intl

mar. 3/10

7:55 pm-10:51 am

1 stop10h 56m

Colorado Springs

mié. 3/11

6:35 pm-3:45 pm

1 stop25h 10m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 29 results
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Best time to book a flight from Kailua-Kona to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to Colorado (average of $197). Flying from Kailua-Kona to Colorado in March is currently the most expensive (average of $278). 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 KOA to CO?

Find hourly flight availability from Kailua-Kona to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to Colorado as you normally would.

Weekly flight availability from Kailua-Kona to Colorado

Explore weekly flight availability from Kailua-Kona to Colorado. 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 septiembre 11, 2025.

The most flights from KOA to USCO 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).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated septiembre 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kailua-Kona to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Colorado. 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 from for flights from Kailua-Kona to Colorado?

    Kona Intl (KOA) is the airport you will fly out of if you book a flight from Kailua-Kona to Colorado. It is only a 7.7 mi journey to Kona Intl (KOA) from Kailua-Kona’s city center.

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

    The Kona Intl to Colorado flight path was viewed by 7 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 Kailua-Kona to Colorado?

    For as low as $665, Alaska Airlines can have you in Colorado from Kailua-Kona in 10h 56m. Kailua-Kona and Colorado are separated by a distance of 3311 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $160. Southwest flights start at $160 while deals on United Airlines start at $384 one-way.

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

    The most popular route from Kailua-Kona to Colorado is Kona Intl - Denver Intl. You may also consider Kona Intl - Colorado Springs or Kona Intl - Grand Junction Regnl.

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

    On average you can expect to pay $498 for a flight from Kailua-Kona to Colorado. The cheapest flight overall is $220 while the most popular route, (Kona Intl - Denver Intl) is currently priced at $403.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to Colorado (average of $197). Flying from Kailua-Kona to Colorado in March is currently the most expensive (average of $278). 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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Alternative routes for Kailua-Kona to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kailua-Kona to Colorado

Discover the top 5 airlines that operate flights from Kailua-Kona to Colorado. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$457FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$511FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$379Average$678FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$387Average$806FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$411Average$501FlexibilityNo cancel feeOn-time75%

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