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$136+ Cheap flights from Colorado to O'ahu

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HNL
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Colorado to O'ahu

Keep the following information in mind while searching for Colorado to O'ahu flight deals. Data was last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(Delta)

One-way from

$136
(Southwest)

Popular in

May

Cheapest in

February

Average price

$613

Good round-trip deal

$723 or less

Good one-way deal

$452 or less
Provider with most accurate pricing for Denver Intl-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Honolulu flights.
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From Colorado to O'ahu
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One-way flight from Colorado to O'ahu
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Highest demand for flights based on searches. 14% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Colorado to O'ahu.
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Price to beat on a one-way flight from Colorado to O'ahu.
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Find flight deals from Colorado to O'ahu

Cheapest flights from Colorado to O'ahu
Explore the most affordable flight options available from Colorado to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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 12/106:00 amDEN - HNL
1 stop9h 53mUnited Airlines
Wed 12/1710:50 pmHNL - DEN
1 stop10h 33mUnited Airlines
Deal found 11/19$398
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Sat 12/135:01 pmDEN - HNL
2 stops25h 00mMultiple Airlines
Wed 12/2411:59 pmHNL - DEN
1 stop14h 19mMultiple Airlines
Deal found 11/19$399
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Sun 12/146:00 amDEN - HNL
1 stop32h 03mMultiple Airlines
Wed 12/2411:59 pmHNL - DEN
1 stop14h 19mMultiple Airlines
Deal found 11/19$404
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/3110:51 pmDEN - HNL
1 stop28h 57mMultiple Airlines
Wed 1/710:42 pmHNL - DEN
1 stop12h 20mMultiple Airlines
Deal found 11/19$405
This Southwest deal was found by Cheapflights users on 11/19. 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.
Tue 12/166:30 amDEN - HNL
1 stop10h 55mSouthwest
Wed 1/149:00 pmHNL - DEN
1 stop10h 55mSouthwest
Deal found 11/19$406
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:01 pmDEN - HNL
2 stops23h 38mMultiple Airlines
Tue 12/164:06 pmHNL - DEN
1 stop15h 06mMultiple Airlines
Deal found 11/20$414
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/107:45 amDEN - HNL
1 stop12h 40mUnited Airlines
Sat 12/1310:50 pmHNL - DEN
1 stop8h 34mUnited Airlines
Deal found 11/18$419
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/106:45 amDEN - HNL
2 stops17h 24mAlaska Airlines
Wed 12/179:33 pmHNL - DEN
1 stop23h 26mAlaska Airlines
Deal found 11/19$427
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/165:01 pmDEN - HNL
1 stop21h 02mMultiple Airlines
Wed 12/2411:59 pmHNL - DEN
1 stop14h 19mMultiple Airlines
Deal found 11/19$431
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/3112:49 pmCOS - HNL
1 stop10h 53mUnited Airlines
Wed 1/710:50 pmHNL - COS
2 stops10h 32mUnited Airlines
Deal found 11/19$542
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/38:10 amCOS - HNL
2 stops16h 38mDelta
Wed 12/108:00 amHNL - COS
2 stops11h 25mDelta
Deal found 11/19$589
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/310:24 amCOS - HNL
2 stops13h 39mUnited Airlines
Wed 12/108:45 pmHNL - COS
1 stop8h 56mUnited Airlines
Deal found 11/19$636

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to O'ahu 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 November 21, 2025.
Use the filters below to find and compare flights from Colorado to O'ahu that are best for you.

Fly from

Colorado

Fly to

O'ahu

Route

Depart

Return

Price

Colorado SpringsHonolulu

COS - HNL

COSHNL

Colorado Springs

Sat 1/17

1:25 pm-9:24 pm

1 stop10h 59m

Honolulu

Fri 1/23

8:40 pm-10:57 am

1 stop11h 17m

$359

Grand JunctionHonolulu

GJT - HNL

GJTHNL

Grand Junction Regnl

Thu 1/29

5:58 am-5:05 pm

2 stops14h 07m

Honolulu

Mon 2/2

10:30 pm-10:38 pm

2 stops21h 08m

$362

DenverHonolulu

DEN - HNL

DENHNL

Denver Intl

Sat 2/7

12:34 pm-9:21 pm

1 stop11h 47m

Honolulu

Thu 2/19

7:45 pm-11:38 am

2 stops12h 53m

$374

DenverHonolulu

DEN - HNL

DENHNL

Denver Intl

Mon 1/12

1:34 pm-10:08 pm

1 stop11h 34m

Honolulu

Thu 2/12

9:40 pm-5:48 pm

2 stops17h 08m

$378

Colorado SpringsHonolulu

COS - HNL

COSHNL

Colorado Springs

Sun 1/11

7:59 am-9:28 pm

2 stops16h 29m

Honolulu

Fri 1/16

10:55 pm-11:17 am

1 stop9h 22m

$388

DenverHonolulu

DEN - HNL

DENHNL

Denver Intl

Thu 1/22

11:49 am-10:08 pm

2 stops13h 19m

Honolulu

Tue 2/3

7:49 pm-11:38 am

2 stops12h 49m

$389

DenverHonolulu

DEN - HNL

DENHNL

Denver Intl

Tue 1/20

11:49 am-10:08 pm

2 stops13h 19m

Honolulu

Thu 1/29

9:40 pm-11:38 am

2 stops10h 58m

$418

DenverHonolulu

DEN - HNL

DENHNL

Denver Intl

Wed 5/6

12:10 pm-9:05 pm

2 stops12h 55m

Honolulu

Wed 5/13

8:10 am-12:05 am

2 stops11h 55m

$439

AspenHonolulu

ASE - HNL

ASEHNL

Aspen Pitkin County

Thu 1/22

12:24 pm-11:50 am

2 stops26h 26m

Honolulu

Mon 1/26

1:55 pm-12:53 pm

1 stop19h 58m

$442

Colorado SpringsHonolulu

COS - HNL

COSHNL

Colorado Springs

Sun 1/11

6:12 am-4:27 pm

1 stop13h 15m

Honolulu

Fri 1/16

7:00 pm-11:36 am

1 stop13h 36m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 50 results
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Best time to book a flight from Colorado to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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 O'ahu

What is the cheapest month to book a flight from Colorado to O'ahu?

Currently, April is the cheapest month in which you can book a flight from Colorado to O'ahu (average of $311). Flying from Colorado to O'ahu in June is currently the most expensive (average of $411). 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 FUW?

Find hourly flight availability from Colorado to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from Colorado to O'ahu, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the evening.

What is the cheapest day to fly from Colorado to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Colorado to O'ahu. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Colorado to O'ahu flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Colorado to O'ahu

Explore weekly flight availability from Colorado to O'ahu. 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 November 21, 2025.

The most flights from USCO to zzFUW are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to O'ahu flight route?

    The Colorado to O'ahu 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 Colorado to O'ahu?

    For as low as $359, United Airlines can have you in O'ahu from Colorado in 10h 59m. The distance from Colorado to O'ahu is about 3349 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 O'ahu one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $136. American Airlines flights start at $142 while deals on Delta start at $142 one-way.

  • Can I find deals for flights from Colorado to O'ahu that include hotel bookings?

    Yes. In addition to deals on Colorado to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to O'ahu?

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

  • Can I find deals for business class flights from Colorado to O'ahu?

    Yes. Cheapflights offers flight deals from Colorado to O'ahu 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 O'ahu?

    Currently, April is the cheapest month in which you can book a flight from Colorado to O'ahu (average of $311). Flying from Colorado to O'ahu in June is currently the most expensive (average of $411). 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 6 airlines flying from Colorado to O'ahu

Discover the top 6 airlines that operate flights from Colorado to O'ahu. 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$808FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$292Average$548FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$317Average$731FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$321Average$524FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$374Average$836FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$412Average$750FlexibilityNo cancel feeOn-time63%

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