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Cheap flights from O'ahu to Denver (DEN)

HNL — DEN
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Find 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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(Delta)

One-way from

$202
(Southwest)

Popular in

July

Cheapest in

April

Average price

$770

Good round-trip deal

$699 or less

Good one-way deal

$347 or less
Provider with most accurate pricing for Honolulu-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Denver Intl flights.
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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. 13% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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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Cheapflights Insights

Everything you need to know about your flight from O'ahu to Denver

How far ahead should I book a flight from O'ahu to Denver?

The best time to book flights from O'ahu to Denver is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from O'ahu to Denver (average of $142). Flying from O'ahu to Denver in June is currently the most expensive (average of $465). 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 9, 2026.

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.

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 9, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta 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
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,641 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Southwest
7.9
Good
4,248 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,454 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,955 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
American Airlines
7.1
Good
11,791 reviews
Alaska Airlines
7.9
Good
12,641 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 28 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 O'ahu to Denver?

    There are many flights that can get you from O'ahu to Denver in 8h 49m. Fly via Southwest or United Airlines to get the fastest option. The distance from O'ahu to Denver is about 3358 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from O'ahu to Denver one-way?

    $156 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $159 and $160, respectively.

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

    The cheapest flight price from O'ahu to Denver is $267. On average you can expect to pay $2,119. The most popular route, (Honolulu - Denver Intl), can usually be booked for $413.

  • 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, April is the cheapest month in which you can book a flight from O'ahu to Denver (average of $142). Flying from O'ahu to Denver in June is currently the most expensive (average of $465). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

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Top 5 airlines flying from O'ahu to Denver

Discover the top 5 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$175Average$506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$499FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$325Average$556FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$360Average$602FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$391Average$694FlexibilityNo cancel feeOn-time69%

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