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$184+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DEN
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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Cheap 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 agosto 7, 2025.

Round-trip from

$370
(Delta)

One-way from

$184
(Delta)

Popular in

July

Cheapest in

March

Average price

$746

Good round-trip deal

$691 or less

Good one-way deal

$299 or less
From The Big Island to Denver Intl
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One-way flight from The Big Island to Denver Intl
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Highest demand for flights based on searches. 8% potential increase in price ($71 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 August 2025
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Price to beat on a round-trip flight from The Big Island to Denver Intl.
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Price to beat on a one-way flight from The Big Island to Denver Intl.
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Find 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 agosto 7, 2025.

This Delta deal was found by Cheapflights users on 8/6. 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.
mar. 9/239:30 pmKOA - DEN
1 stop9h 39mDelta
vie. 9/266:55 amDEN - KOA
1 stop14h 34mDelta
Deal found 8/6$375
This American Airlines deal was found by Cheapflights users on 8/4. 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.
dom. 11/99:45 pmKOA - DEN
1 stop10h 52mAmerican Airlines
mié. 11/128:02 amDEN - KOA
1 stop10h 42mAmerican Airlines
Deal found 8/4$379
This Delta deal was found by Cheapflights users on 8/6. 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.
mar. 12/238:55 pmKOA - DEN
1 stop11h 42mDelta
mar. 1/66:30 amDEN - KOA
1 stop14h 30mDelta
Deal found 8/6$390
This Southwest deal was found by Cheapflights users on 8/7. 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.
vie. 9/269:15 amKOA - DEN
1 stop9h 40mSouthwest
mar. 9/307:50 amDEN - KOA
1 stop9h 15mSouthwest
Deal found 8/7$397
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
lun. 10/132:54 pmKOA - DEN
2 stops19h 06mAlaska Airlines
lun. 11/176:46 pmDEN - KOA
2 stops20h 17mAlaska Airlines
Deal found 8/7$405
This Delta deal was found by Cheapflights users on 8/6. 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.
mar. 10/149:30 pmKOA - DEN
1 stop9h 58mDelta
mié. 10/2212:43 pmDEN - KOA
1 stop10h 40mDelta
Deal found 8/6$411
This Delta deal was found by Cheapflights users on 8/7. 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.
vie. 9/269:30 pmKOA - DEN
2 stops16h 52mDelta
mar. 10/76:25 amDEN - KOA
1 stop15h 05mDelta
Deal found 8/7$428
This Delta deal was found by Cheapflights users on 8/7. 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.
vie. 9/269:30 pmKOA - DEN
2 stops16h 52mDelta
mar. 9/305:45 amDEN - KOA
2 stops15h 44mDelta
Deal found 8/7$429
This American Airlines deal was found by Cheapflights users on 8/6. 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.
sáb. 12/208:45 pmKOA - DEN
1 stop21h 56mAmerican Airlines
lun. 1/58:14 amDEN - KOA
1 stop13h 05mAmerican Airlines
Deal found 8/6$436
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
lun. 9/226:10 pmITO - DEN
2 stops22h 17mAlaska Airlines
vie. 9/269:23 pmDEN - ITO
2 stops28h 54mAlaska Airlines
Deal found 8/7$487
This United Airlines deal was found by Cheapflights users on 8/7. 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.
lun. 9/226:00 amITO - DEN
2 stops24h 10mUnited Airlines
vie. 9/264:00 pmDEN - ITO
1 stop20h 07mUnited Airlines
Deal found 8/7$684
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
vie. 8/228:36 amITO - DEN
2 stops22h 04mAlaska Airlines
mar. 8/268:00 amDEN - ITO
2 stops18h 17mAlaska Airlines
Deal found 8/7$773

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 agosto 7, 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

mar. 1/13

9:45 pm-10:55 pm

1 stop22h 10m

Denver Intl

sáb. 1/24

7:15 pm-6:00 pm

1 stop25h 45m

$370

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 1/12

8:45 pm-11:29 am

1 stop11h 44m

Denver Intl

sáb. 1/24

7:15 pm-6:00 pm

1 stop25h 45m

$374

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 9/23

9:30 pm-11:09 am

1 stop9h 39m

Denver Intl

vie. 9/26

6:55 am-5:29 pm

1 stop14h 34m

$375

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 1/13

9:45 pm-10:55 pm

1 stop22h 10m

Denver Intl

lun. 1/26

6:30 am-6:00 pm

1 stop14h 30m

$378

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 1/12

7:55 pm-9:47 am

1 stop10h 52m

Denver Intl

dom. 1/25

7:05 am-3:50 pm

1 stop11h 45m

$379

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mié. 1/14

9:45 pm-10:55 pm

1 stop22h 10m

Denver Intl

dom. 1/25

7:05 am-3:50 pm

1 stop11h 45m

$383

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mié. 1/14

9:45 pm-10:55 pm

1 stop22h 10m

Denver Intl

lun. 1/26

6:30 am-6:00 pm

1 stop14h 30m

$387

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

lun. 1/12

7:55 pm-3:35 pm

2 stops16h 40m

Denver Intl

lun. 1/26

6:30 am-6:00 pm

1 stop14h 30m

$389

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

mar. 12/23

8:55 pm-11:37 am

1 stop11h 42m

Denver Intl

mar. 1/6

6:30 am-6:00 pm

1 stop14h 30m

$390

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

jue. 1/15

9:45 pm-10:55 pm

1 stop22h 10m

Denver Intl

dom. 1/25

7:05 am-3:50 pm

1 stop11h 45m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

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, October is the cheapest month in which you can book a flight from The Big Island to Denver (average of $197). Flying from The Big Island 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 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 agosto 7, 2025.

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

Weekly flight availability from The Big Island to Denver

Explore weekly flight availability from The Big Island 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 agosto 7, 2025.

The most flights from zzFUI to DEN 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).

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 agosto 7, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,247 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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?

    Within the past month, 8 users have taken a look at flights from The Big Island to Denver Intl.

  • 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 $184. Users have also found prices from $186 and $190 on American Airlines and Southwest, respectively.

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

    The most popular flight routes from The Big Island to Denver are Kona Intl - Denver Intl, Hilo Intl - Denver Intl and Waimea (Big Island) Waimea Kohala - Denver Intl.

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

    The cheapest flight price from The Big Island to Denver is $229. On average you can expect to pay $564. The most popular route, (Kona Intl - Denver Intl), can usually be booked for $375.

  • 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, October is the cheapest month in which you can book a flight from The Big Island to Denver (average of $197). Flying from The Big Island 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Greeley
Lakewood
Cripple Creek
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
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 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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$455FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$348Average$501FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$379Average$646FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$423Average$814FlexibilityNo cancel feeOn-time69%

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