Denver

$149+ Cheap flights from The Big Island 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DEN
Jan 17 — Jan 241
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Cheap flight deals from The Big Island to Denver

Cheapest flights from The Big Island to Denver
Explore the most affordable flight options available from The Big Island to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/238:55 pmKOA - DEN
1 stop11h 05mDelta
Tue 1/66:29 amDEN - KOA
2 stops15h 01mDelta
Deal found 12/16$547
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/232:25 pmKOA - DEN
1 stop25h 53mAlaska Airlines
Tue 1/63:46 pmDEN - KOA
1 stop28h 09mAlaska Airlines
Deal found 12/16$560
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/239:00 pmKOA - DEN
2 stops19h 18mMultiple Airlines
Tue 1/66:48 pmDEN - KOA
2 stops18h 44mMultiple Airlines
Deal found 12/17$683
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/2010:09 pmKOA - DEN
1 stop10h 35mAmerican Airlines
Mon 1/510:58 amDEN - KOA
1 stop10h 53mAmerican Airlines
Deal found 12/16$688
This Delta deal was found by Cheapflights users on 12/16. 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.
Sat 12/2010:55 pmKOA - DEN
2 stops17h 18mDelta
Mon 1/56:29 amDEN - KOA
1 stop15h 18mDelta
Deal found 12/16$693
This Delta deal was found by Cheapflights users on 12/17. 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 12/188:43 pmKOA - DEN
1 stop11h 49mDelta
Thu 12/257:10 amDEN - KOA
1 stop11h 38mDelta
Deal found 12/17$699
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/179:45 pmKOA - DEN
1 stop10h 59mAmerican Airlines
Sun 12/288:11 pmDEN - KOA
1 stop21h 43mAmerican Airlines
Deal found 12/17$769
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/235:59 pmITO - DEN
2 stops13h 36mMultiple Airlines
Sun 12/286:00 amDEN - ITO
2 stops14h 51mMultiple Airlines
Deal found 12/17$1,968
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/234:40 pmITO - DEN
1 stop12h 03mUnited Airlines
Sun 12/284:05 pmDEN - ITO
1 stop30h 54mUnited Airlines
Deal found 12/17$2,503

Find flight deals from The Big Island to Denver

Keep the following information in mind while searching for The Big Island to Denver flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$323
(Alaska Airlines)

One-way from

$149
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$780

Good round-trip deal

$582 or less

Good one-way deal

$254 or less
Provider with most accurate pricing for Hilo Intl-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Hilo Intl-Denver Intl flights.
From The Big Island to Denver Intl
One-way flight from The Big Island to Denver Intl
Highest demand for flights based on searches. 25% potential increase in price ($273 potential increase over avg. RT price).
Cheapest flight prices on average. 14% potential price decrease ($98 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from The Big Island to Denver Intl.
Price to beat on a one-way flight from The Big Island to Denver Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island 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 December 18, 2025.
Use the filters below to find and compare flights from The Big Island to Denver that are best for you.

Fly from

The Big Island

Fly to

Denver

Route

Depart

Return

Price

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Mon 1/26

2:24 pm-11:38 am

1 stop18h 14m

Denver Intl

Wed 1/28

12:34 pm-3:27 pm

1 stop29h 53m

$323

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 1/27

2:51 pm-11:38 am

1 stop17h 47m

Denver Intl

Mon 2/9

1:34 pm-9:30 pm

1 stop10h 56m

$332

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 1/15

2:51 pm-11:58 pm

1 stop30h 07m

Denver Intl

Thu 1/22

8:04 am-3:27 pm

1 stop10h 23m

$343

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 1/27

2:51 pm-11:58 pm

1 stop30h 07m

Denver Intl

Mon 2/9

8:04 am-6:26 am

2 stops25h 22m

$347

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Mon 1/26

9:00 pm-11:38 am

2 stops11h 38m

Denver Intl

Wed 1/28

12:34 pm-3:27 pm

1 stop29h 53m

$348

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 2/10

7:40 pm-11:38 am

2 stops12h 58m

Denver Intl

Tue 2/17

1:10 pm-6:26 am

2 stops20h 16m

$353

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 2/10

9:55 pm-5:34 pm

1 stop16h 39m

Denver Intl

Mon 2/16

6:40 am-6:30 pm

2 stops38h 50m

$358

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 2/10

9:55 pm-12:27 pm

1 stop11h 32m

Denver Intl

Wed 2/18

6:40 am-6:30 pm

2 stops14h 50m

$358

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 1/15

9:30 pm-11:35 am

1 stop11h 05m

Denver Intl

Thu 1/22

7:00 am-6:47 pm

2 stops14h 47m

$361

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Wed 2/11

6:00 am-11:58 pm

2 stops14h 58m

Denver Intl

Tue 2/17

1:10 pm-9:24 pm

2 stops11h 14m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 35 results
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Best time to book a flight from The Big Island to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from The Big Island 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 The Big Island to Denver

What is the cheapest month to book a flight from The Big Island to Denver?

Currently, May is the cheapest month in which you can book a flight from The Big Island to Denver (average of $229). Flying from The Big Island to Denver 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 FUI to DEN?

Find hourly flight availability from The Big Island 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 December 18, 2025.

It’s optimal to fly from The Big Island to Denver at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

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 December 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from The Big Island to Denver by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from The Big Island 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 The Big Island?

    For a flight from The Big Island to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How popular is this The Big Island to Denver flight route?

  • How long is the flight from The Big Island to Denver?

    There are many flights that can get you from The Big Island to Denver in 18h 14m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 3323 mi.

  • What are the cheapest airlines to fly from The Big Island to Denver one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $136. Users have also found prices from $159 and $168 on American Airlines and Southwest, respectively.

  • What are the most popular routes from The Big Island to Denver?

  • What are the cheapest flights from The Big Island to Denver?

    The cheapest flight price from The Big Island to Denver is $220. On average you can expect to pay $521. The most popular route, (Kona Intl - Denver Intl), can usually be booked for $328.

  • Can I find deals for flights from The Big Island to Denver that include hotel bookings?

    Yes. In addition to deals on The Big Island to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Denver?

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

  • Can I find deals for business class flights from The Big Island to Denver?

    Yes. Cheapflights offers flight deals from The Big Island 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 The Big Island to Denver?

    Currently, May is the cheapest month in which you can book a flight from The Big Island to Denver (average of $229). Flying from The Big Island to Denver 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

Traveling to a place near Denver?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from The Big Island to Denver

Discover the top 5 airlines that operate flights from The Big Island 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$514FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$535FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$323Average$696FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$429Average$511FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$479Average$813FlexibilityNo cancel feeOn-time69%

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