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Kailua-Kona

$165+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Colorado to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(American Airlines)

One-way from

$165
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$540

Good round-trip deal

$743 or less

Good one-way deal

$442 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 ($19 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 January 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 January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/30. 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 3/31:00 pmDEN - KOA
1 stop10h 12mAmerican Airlines
Mon 3/109:40 pmKOA - DEN
1 stop11h 11mAmerican Airlines
Deal found 1/30$356
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/275:40 amDEN - KOA
2 stops15h 30mDelta
Mon 3/39:00 pmKOA - DEN
1 stop12h 26mDelta
Deal found 1/28$361
This Southwest deal was found by Cheapflights users on 1/29. 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.
Sun 4/207:20 amDEN - KOA
1 stop9h 35mSouthwest
Wed 4/3010:00 amKOA - DEN
1 stop9h 00mSouthwest
Deal found 1/29$380
This Hawaiian Airlines deal was found by Cheapflights users on 1/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:30 pmDEN - KOA
1 stop11h 05mHawaiian Airlines
Tue 9/168:00 amKOA - DEN
1 stop10h 39mHawaiian Airlines
Deal found 1/30$383
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/17:00 amDEN - KOA
1 stop19h 33mAlaska Airlines
Thu 3/611:02 pmKOA - DEN
1 stop21h 47mAlaska Airlines
Deal found 1/30$391
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:03 amDEN - KOA
2 stops13h 33mUnited Airlines
Tue 5/1311:04 pmKOA - DEN
2 stops11h 23mUnited Airlines
Deal found 1/30$490
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/110:00 amCOS - KOA
2 stops14h 19mUnited Airlines
Sat 3/87:55 pmKOA - COS
1 stop10h 56mUnited Airlines
Deal found 1/30$571
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 3/16:00 amDRO - KOA
2 stops17h 12mAmerican Airlines
Tue 4/19:40 pmKOA - DRO
2 stops16h 23mAmerican Airlines
Deal found 1/29$620
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 2/205:00 amGJT - KOA
2 stops18h 12mAmerican Airlines
Tue 2/259:45 pmKOA - GJT
2 stops14h 05mAmerican Airlines
Deal found 1/30$631
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 2/81:42 pmEGE - KOA
1 stop9h 08mAmerican Airlines
Sat 2/159:30 pmKOA - EGE
1 stop11h 03mAmerican Airlines
Deal found 1/30$645
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/206:05 pmEGE - KOA
2 stops21h 49mUnited Airlines
Tue 2/258:55 pmKOA - EGE
1 stop10h 52mUnited Airlines
Deal found 1/30$646
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/16:00 amCOS - KOA
2 stops17h 12mAmerican Airlines
Sat 3/89:40 pmKOA - COS
2 stops14h 06mAmerican Airlines
Deal found 1/30$724

Find flights from Colorado to Kailua-Kona within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 3/3

1:00 pm-8:12 pm

1 stop10h 12m

Kona Intl

Mon 3/10

9:40 pm-12:51 pm

1 stop11h 11m

$356

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 2/27

5:40 am-6:10 pm

2 stops15h 30m

Kona Intl

Mon 3/3

9:00 pm-12:26 pm

1 stop12h 26m

$361

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 4/20

7:20 am-12:55 pm

1 stop9h 35m

Kona Intl

Wed 4/30

10:00 am-11:00 pm

1 stop9h 00m

$380

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 4/8

2:53 pm-8:17 am

2 stops21h 24m

Kona Intl

Mon 4/14

12:20 pm-1:53 pm

2 stops21h 33m

$439

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 5/12

5:20 am-11:44 am

1 stop10h 24m

Kona Intl

Thu 5/22

10:15 pm-12:27 pm

1 stop10h 12m

$479

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Sat 3/1

10:00 am-9:19 pm

2 stops14h 19m

Kona Intl

Sat 3/8

7:55 pm-9:51 am

1 stop10h 56m

$571

DurangoKailua-Kona

DRO - KOA

DROKOA

Durango La Plata County

Sat 3/1

6:00 am-8:12 pm

2 stops17h 12m

Kona Intl

Tue 4/1

9:40 pm-6:03 pm

2 stops16h 23m

$620

Grand JunctionKailua-Kona

GJT - KOA

GJTKOA

Grand Junction Regnl

Thu 2/20

5:00 am-8:12 pm

2 stops18h 12m

Kona Intl

Tue 2/25

9:45 pm-2:50 pm

2 stops14h 05m

$631

VailKailua-Kona

EGE - KOA

EGEKOA

Vail Eagle County

Thu 2/20

6:05 pm-12:54 pm

2 stops21h 49m

Kona Intl

Tue 2/25

8:55 pm-10:47 am

1 stop10h 52m

$646

Colorado SpringsKailua-Kona

COS - KOA

COSKOA

Colorado Springs

Sat 3/1

6:00 am-8:12 pm

2 stops17h 12m

Kona Intl

Sat 3/8

9:40 pm-2:46 pm

2 stops14h 06m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Colorado to Kailua-Kona

Get recent, data-driven insights about flights from Colorado to Kailua-Kona including ideal travel times, pricing trends, and more.

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 $618). 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 January 30, 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.

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 January 30, 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).

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 January 30, 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
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Boarding

8.2

Food

7.1

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

    $165 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 Alaska Airlines and Delta, with prices starting from $200 and $217, respectively.

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

    Most travelers choose Denver Intl - Kona Intl, Colorado Springs - Kona Intl or Durango La Plata 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 $648, our data indicates the cheapest price to be $412. The most popular route (Denver Intl - Kona Intl), is priced around $329.

  • 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 $618). 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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Alternative routes for Colorado to Kailua-Kona

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Top 5 airlines flying from Colorado to Kailua-Kona

Discover the top 5 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$317Average$827FlexibilityNo cancel feeOn-time71%
DeltaCheapest$317Average$493FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$325Average$475FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$389Average$569FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$415Average$886FlexibilityNo cancel feeOn-time69%
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