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$162+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DEN
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap 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 enero 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. 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. 4/218:55 pm
KOA
-
DEN
1 stop11h 17m
Delta
dom. 4/266:54 am
DEN
-
KOA
2 stops14h 49m
Delta
Deal found 1/21$290
This Delta deal was found by Cheapflights users on 1/20. 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. 3/308:55 pm
KOA
-
DEN
1 stop11h 31m
Delta
mar. 4/148:15 am
DEN
-
KOA
2 stops14h 40m
Delta
Deal found 1/20$318
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 3/51:10 pm
KOA
-
DEN
1 stop31h 49m
Alaska Airlines
sáb. 3/77:52 pm
DEN
-
KOA
1 stop29h 05m
Alaska Airlines
Deal found 1/20$333
This Delta deal was found by Cheapflights users on 1/20. 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. 2/109:55 pm
KOA
-
DEN
1 stop11h 32m
Delta
mar. 2/177:00 am
DEN
-
KOA
2 stops15h 39m
Delta
Deal found 1/20$344
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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. 2/102:51 pm
KOA
-
DEN
1 stop30h 07m
Alaska Airlines
mar. 2/177:40 am
DEN
-
KOA
1 stop11h 13m
Alaska Airlines
Deal found 1/20$350
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
jue. 3/55:30 pm
KOA
-
DEN
2 stops21h 18m
Multiple Airlines
sáb. 3/77:52 pm
DEN
-
KOA
1 stop29h 05m
Multiple Airlines
Deal found 1/20$355
This Delta deal was found by Cheapflights users on 1/20. 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. 3/317:40 pm
KOA
-
DEN
1 stop11h 53m
Delta
mar. 4/141:10 pm
DEN
-
KOA
1 stop9h 45m
Delta
Deal found 1/20$372
This Delta deal was found by Cheapflights users on 1/21. 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. 2/238:55 pm
KOA
-
DEN
1 stop12h 05m
Delta
lun. 3/26:40 am
DEN
-
KOA
2 stops14h 50m
Delta
Deal found 1/21$380
This United Airlines deal was found by Cheapflights users on 1/20. 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. 2/1310:55 pm
KOA
-
COS
2 stops12h 35m
United Airlines
sáb. 2/219:24 am
COS
-
KOA
2 stops14h 54m
United Airlines
Deal found 1/20$545
This United Airlines deal was found by Cheapflights users on 1/20. 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. 2/242:08 pm
KOA
-
GJT
2 stops19h 39m
United Airlines
lun. 3/26:15 pm
GJT
-
KOA
2 stops21h 38m
United Airlines
Deal found 1/20$592
This Southwest deal was found by Cheapflights users on 1/20. 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.
vie. 2/139:25 pm
KOA
-
COS
1 stop12h 35m
Southwest
sáb. 2/216:40 am
COS
-
KOA
1 stop10h 05m
Southwest
Deal found 1/20$614
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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. 1/272:51 pm
KOA
-
HDN
1 stop18h 10m
Alaska Airlines
mié. 1/283:58 pm
HDN
-
KOA
2 stops23h 33m
Alaska Airlines
Deal found 1/20$660

Find 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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$290
(Delta)

One-way from

$162
(Delta)

Popular in

September

Cheapest in

February

Average price

$773

Good round-trip deal

$526 or less

Good one-way deal

$261 or less
Provider with most accurate pricing for Kona Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Denver Intl flights.
Search Deals
From Kona Intl to Colorado
Search Deals
One-way flight from Kona Intl to Colorado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Kona Intl to Colorado.
Search Deals
Price to beat on a one-way flight from Kona Intl to Colorado.
Search Deals

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 enero 21, 2026.
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

mar. 4/21

8:55 pm-12:12 pm

1 stop11h 17m

Denver Intl

dom. 4/26

6:54 am-5:43 pm

2 stops14h 49m

$290

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

jue. 3/5

1:10 pm-11:59 pm

1 stop31h 49m

Denver Intl

sáb. 3/7

7:52 pm-9:57 pm

1 stop29h 05m

$333

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 2/10

2:51 pm-11:58 pm

1 stop30h 07m

Denver Intl

mar. 2/17

7:40 am-3:53 pm

1 stop11h 13m

$350

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 3/31

7:40 pm-11:33 am

1 stop11h 53m

Denver Intl

mar. 4/14

8:15 am-6:55 pm

2 stops14h 40m

$350

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

jue. 3/5

5:30 pm-5:48 pm

2 stops21h 18m

Denver Intl

sáb. 3/7

7:52 pm-9:57 pm

1 stop29h 05m

$355

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 3/30

10:15 pm-7:57 pm

2 stops17h 42m

Denver Intl

mar. 4/14

8:15 am-6:55 pm

2 stops14h 40m

$355

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

dom. 2/15

8:55 pm-9:24 am

1 stop9h 29m

Denver Intl

dom. 2/22

7:00 am-7:39 pm

2 stops15h 39m

$434

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 2/10

9:55 pm-3:15 pm

2 stops14h 20m

Denver Intl

mar. 2/17

7:00 am-7:39 pm

2 stops15h 39m

$486

Kailua-KonaColorado Springs

KOA - COS

KOACOS

Kona Intl

vie. 2/13

10:55 pm-2:30 pm

2 stops12h 35m

Colorado Springs

sáb. 2/21

9:24 am-9:18 pm

2 stops14h 54m

$545

Kailua-KonaGrand Junction

KOA - GJT

KOAGJT

Kona Intl

mar. 2/24

2:08 pm-12:47 pm

2 stops19h 39m

Grand Junction Regnl

lun. 3/2

6:15 pm-12:53 pm

2 stops21h 38m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 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, May is the cheapest month in which you can book a flight from Kailua-Kona to Colorado (average of $221). Flying from Kailua-Kona to Colorado in July is currently the most expensive (average of $505). 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 enero 21, 2026.

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 enero 21, 2026.

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 enero 21, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Kailua-Kona to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 8 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 $290, Delta can have you in Colorado from Kailua-Kona in 11h 17m. Kailua-Kona and Colorado are separated by a distance of 3323 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 $161. Southwest flights start at $168 while deals on Delta start at $189 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 - Grand Junction Regnl or Kona Intl - Colorado Springs.

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

    On average you can expect to pay $512 for a flight from Kailua-Kona to Colorado. The cheapest flight overall is $215 while the most popular route, (Kona Intl - Denver Intl) is currently priced at $318.

  • 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, May is the cheapest month in which you can book a flight from Kailua-Kona to Colorado (average of $221). Flying from Kailua-Kona to Colorado in July is currently the most expensive (average of $505). 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 4 airlines flying from Kailua-Kona to Colorado

Discover the top 4 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$523FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$323Average$678FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$352Average$514FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$479Average$760FlexibilityNo cancel feeOn-time69%

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