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$160+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — DEN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$319
(Delta)

One-way from

$160
(Delta)

Popular in

May

Cheapest in

March

Average price

$826

Good round-trip deal

$700 or less

Good one-way deal

$284 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. 7% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 8/269:47 pmKOA - DEN
1 stop9h 08mDelta
Tue 9/26:35 amDEN - KOA
1 stop14h 59mDelta
Deal found 6/16$319
This American Airlines deal was found by Cheapflights users on 6/15. 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 8/139:40 pmKOA - DEN
1 stop16h 38mAmerican Airlines
Mon 8/187:18 amDEN - KOA
1 stop10h 46mAmerican Airlines
Deal found 6/15$376
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:05 amKOA - DEN
2 stops12h 40mSouthwest
Tue 9/27:50 amDEN - KOA
1 stop9h 15mSouthwest
Deal found 6/16$396
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 9/267:11 pmKOA - DEN
2 stops14h 55mAlaska Airlines
Tue 10/73:00 pmDEN - KOA
2 stops22h 27mAlaska Airlines
Deal found 6/14$456
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:05 pmKOA - DEN
2 stops14h 12mUnited Airlines
Tue 10/76:03 amDEN - KOA
1 stop9h 23mUnited Airlines
Deal found 6/16$484
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 9/177:00 pmITO - DEN
2 stops21h 27mAlaska Airlines
Mon 9/229:23 pmDEN - ITO
2 stops23h 34mAlaska Airlines
Deal found 6/14$490
This Hawaiian Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/299:30 pmKOA - DEN
1 stop10h 23mHawaiian Airlines
Tue 8/58:00 amDEN - KOA
1 stop11h 19mHawaiian Airlines
Deal found 6/15$623
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/246:00 amITO - DEN
2 stops11h 40mSouthwest
Mon 8/117:45 amDEN - ITO
2 stops14h 25mSouthwest
Deal found 6/15$654
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/178:36 amITO - DEN
1 stop18h 01mUnited Airlines
Mon 9/2212:05 pmDEN - ITO
1 stop9h 34mUnited Airlines
Deal found 6/14$665
This Delta deal was found by Cheapflights users on 6/15. 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 7/244:25 pmITO - DEN
2 stops15h 10mDelta
Sun 8/1012:59 amDEN - ITO
2 stops18h 56mDelta
Deal found 6/15$918

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 June 16, 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

Tue 8/26

9:47 pm-10:55 am

1 stop9h 08m

Denver Intl

Tue 9/2

6:35 am-5:34 pm

1 stop14h 59m

$319

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Wed 8/13

9:40 pm-6:18 pm

1 stop16h 38m

Denver Intl

Mon 8/18

7:18 am-2:04 pm

1 stop10h 46m

$376

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 8/26

6:05 am-10:45 pm

2 stops12h 40m

Denver Intl

Tue 9/2

7:50 am-1:05 pm

1 stop9h 15m

$396

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Fri 9/26

7:11 pm-2:06 pm

2 stops14h 55m

Denver Intl

Tue 10/7

3:00 pm-9:27 am

2 stops22h 27m

$456

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Fri 9/26

10:05 pm-4:17 pm

2 stops14h 12m

Denver Intl

Tue 10/7

6:03 am-11:26 am

1 stop9h 23m

$484

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Wed 9/17

7:00 pm-8:27 pm

2 stops21h 27m

Denver Intl

Mon 9/22

9:23 pm-4:57 pm

2 stops23h 34m

$490

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 7/29

9:30 pm-11:53 am

1 stop10h 23m

Denver Intl

Tue 8/5

8:00 am-3:19 pm

1 stop11h 19m

$623

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 7/24

6:00 am-9:40 pm

2 stops11h 40m

Denver Intl

Mon 8/11

7:45 am-6:10 pm

2 stops14h 25m

$654

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Wed 9/17

8:36 am-6:37 am

1 stop18h 01m

Denver Intl

Mon 9/22

12:05 pm-5:39 pm

1 stop9h 34m

$665

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 7/24

4:25 pm-11:35 am

2 stops15h 10m

Denver Intl

Sun 8/10

12:59 am-3:55 pm

2 stops18h 56m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 16 results
1
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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 June 16, 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 June 16, 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).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 16, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from The Big Island to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
2,501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

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 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 $160. Users have also found prices from $165 and $217 on Alaska Airlines and American Airlines, 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 $230. On average you can expect to pay $590. The most popular route, (Kona Intl - Denver Intl), can usually be booked for $345.

  • 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 The Big Island?

Book flights to The Big Island if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$457FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$348Average$504FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$423Average$779FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$526Average$644FlexibilityNo cancel feeOn-time63%

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