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$238+ Cheap flights from O'ahu to Denver (DEN)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — DEN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from O'ahu to Denver

Keep the following information in mind while searching for O'ahu to Denver flight deals. Data was last updated July 3, 2025.

Round-trip from

$470
(Alaska Airlines)

One-way from

$243
(Southwest)

Popular in

June

Cheapest in

November

Average price

$713

Good round-trip deal

$791 or less

Good one-way deal

$359 or less
From O'ahu to Denver Intl
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One-way flight from O'ahu to Denver Intl
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Highest demand for flights based on searches. 15% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from O'ahu to Denver Intl.
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Price to beat on a one-way flight from O'ahu to Denver Intl.
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Find flight deals from O'ahu to Denver

Cheapest flights from O'ahu to Denver
Explore the most affordable flight options available from O'ahu to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/299:45 pmHNL - DEN
1 stop12h 21mAlaska Airlines
Sun 10/127:01 amDEN - HNL
1 stop18h 04mAlaska Airlines
Deal found 7/1$470
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 8/139:00 pmHNL - DEN
2 stops17h 45mSouthwest
Tue 8/1912:00 pmDEN - HNL
1 stop13h 00mSouthwest
Deal found 7/2$476
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/78:30 amHNL - DEN
1 stop9h 20mUnited Airlines
Sat 8/95:00 amDEN - HNL
1 stop9h 00mUnited Airlines
Deal found 7/1$480
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/711:04 pmHNL - DEN
1 stop19h 01mAmerican Airlines
Mon 8/187:10 amDEN - HNL
1 stop9h 12mAmerican Airlines
Deal found 6/30$499
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:00 amHNL - DEN
1 stop22h 02mMultiple Airlines
Sat 8/239:44 amDEN - HNL
1 stop15h 11mMultiple Airlines
Deal found 7/2$508
This Delta deal was found by Cheapflights users on 7/1. 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 8/1810:06 pmHNL - DEN
1 stop9h 28mDelta
Thu 8/2112:59 amDEN - HNL
1 stop16h 16mDelta
Deal found 7/1$515
This Hawaiian Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/68:00 amHNL - DEN
1 stop9h 47mHawaiian Airlines
Wed 8/135:50 pmDEN - HNL
1 stop9h 53mHawaiian Airlines
Deal found 7/2$541

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to Denver 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 July 3, 2025.
Use the filters below to find and compare flights from O'ahu to Denver that are best for you.

Fly from

O'ahu

Fly to

Denver

Route

Depart

Return

Price

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Mon 9/29

9:45 pm-2:06 pm

1 stop12h 21m

Denver Intl

Sun 10/12

7:01 am-9:05 pm

1 stop18h 04m

$470

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Wed 8/13

9:00 pm-6:45 pm

2 stops17h 45m

Denver Intl

Tue 8/19

12:00 pm-9:00 pm

1 stop13h 00m

$476

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Thu 8/7

8:30 am-9:50 pm

1 stop9h 20m

Denver Intl

Sat 8/9

5:00 am-10:00 am

1 stop9h 00m

$480

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Thu 8/7

11:04 pm-10:05 pm

1 stop19h 01m

Denver Intl

Mon 8/18

7:10 am-12:22 pm

1 stop9h 12m

$499

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Sat 8/16

8:00 am-10:02 am

1 stop22h 02m

Denver Intl

Sat 8/23

9:44 am-8:55 pm

1 stop15h 11m

$508

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Mon 8/18

10:06 pm-11:34 am

1 stop9h 28m

Denver Intl

Thu 8/21

12:59 am-1:15 pm

1 stop16h 16m

$515

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Wed 8/6

8:00 am-9:47 pm

1 stop9h 47m

Denver Intl

Wed 8/13

5:50 pm-11:43 pm

1 stop9h 53m

$541

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Tue 11/11

11:07 pm-7:03 pm

2 stops16h 56m

$238

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Fri 8/15

9:05 pm-5:35 pm

2 stops16h 30m

$243

HonoluluDenver

HNL - DEN

HNLDEN

Honolulu

Wed 8/6

9:25 pm-10:37 am

1 stop9h 12m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 results
1
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Best time to book a flight from O'ahu to Denver

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

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

Currently, October is the cheapest month in which you can book a flight from O'ahu to Denver (average of $197). Flying from O'ahu to Denver 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 FUW to DEN?

Find hourly flight availability from O'ahu to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from O'ahu to Denver as you normally would.

Weekly flight availability from O'ahu to Denver

Explore weekly flight availability from O'ahu to Denver. 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 July 3, 2025.

The most flights from zzFUW to DEN are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from O'ahu to Denver have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Denver. 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 Denver from O'ahu?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from O'ahu. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

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

    This flight path from O'ahu to Denver Intl was viewed by 14 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 O'ahu to Denver one-way?

    $243 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $269 and $289, respectively.

  • What are the cheapest flights from O'ahu to Denver?

    The cheapest flight price from O'ahu to Denver is $291. On average you can expect to pay $986. The most popular route, (Honolulu - Denver Intl), can usually be booked for $319.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from O'ahu to Denver (average of $197). Flying from O'ahu to Denver 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.

See more FAQs

Traveling to a place near O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from O'ahu to Denver

Discover the top 6 airlines that operate flights from O'ahu to Denver. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$241Average$553FlexibilityNo cancel feeOn-time85%
DeltaCheapest$315Average$494FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$492FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$364Average$775FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$367Average$575FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$420Average$643FlexibilityNo cancel feeOn-time63%

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