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The Big Island

$186+ Cheap flights from Denver (DEN) to The Big Island

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Denver to The Big Island

Keep the following information in mind while searching for Denver to The Big Island flight deals. Data was last updated August 7, 2025.

Round-trip from

$371
(Delta)

One-way from

$186
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$521

Good round-trip deal

$773 or less

Good one-way deal

$442 or less
From Denver Intl to The Big Island
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One-way flight from Denver Intl to The Big Island
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 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 Denver Intl to The Big Island.
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Price to beat on a one-way flight from Denver Intl to The Big Island.
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Find flight deals from Denver to The Big Island

Cheapest flights from Denver to The Big Island
Explore the most affordable flight options available from Denver to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

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.
Tue 9/911:50 amDEN - KOA
1 stop9h 44mDelta
Tue 9/169:30 pmKOA - DEN
1 stop9h 39mDelta
Deal found 8/7$371
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.
Sat 10/187:19 pmDEN - KOA
1 stop28h 04mDelta
Tue 10/289:30 pmKOA - DEN
1 stop9h 58mDelta
Deal found 8/7$374
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.
Mon 9/16:50 amDEN - KOA
1 stop14h 44mDelta
Wed 10/19:30 pmKOA - DEN
1 stop9h 39mDelta
Deal found 8/6$375
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.
Sun 10/196:25 amDEN - KOA
1 stop15h 05mDelta
Tue 10/288:30 pmKOA - DEN
1 stop11h 18mDelta
Deal found 8/7$379
This Southwest deal was found by Cheapflights users on 8/5. 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 8/277:50 amDEN - KOA
1 stop9h 15mSouthwest
Wed 9/39:15 amKOA - DEN
1 stop8h 20mSouthwest
Deal found 8/5$381
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.
Mon 10/206:15 amDEN - KOA
1 stop17h 08mDelta
Tue 10/288:30 pmKOA - DEN
1 stop11h 18mDelta
Deal found 8/7$382
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.
Mon 11/106:30 amDEN - KOA
1 stop14h 20mDelta
Fri 11/148:45 pmKOA - DEN
1 stop11h 43mDelta
Deal found 8/7$383
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.
Fri 10/1712:43 pmDEN - KOA
1 stop10h 40mDelta
Wed 10/229:30 pmKOA - DEN
2 stops16h 54mDelta
Deal found 8/6$389
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.
Tue 12/26:30 amDEN - KOA
1 stop14h 20mDelta
Sun 12/78:45 pmKOA - DEN
1 stop11h 43mDelta
Deal found 8/7$390
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:01 amDEN - ITO
2 stops17h 30mAlaska Airlines
Tue 10/286:26 pmITO - DEN
2 stops13h 08mAlaska Airlines
Deal found 8/6$391
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:23 pmDEN - ITO
2 stops13h 01mAlaska Airlines
Sat 11/86:00 amITO - DEN
2 stops14h 57mAlaska Airlines
Deal found 8/6$423
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 10/278:20 amDEN - ITO
2 stops14h 31mAlaska Airlines
Fri 10/317:25 pmITO - DEN
2 stops13h 02mAlaska Airlines
Deal found 8/5$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to The Big Island 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 August 7, 2025.
Use the filters below to find and compare flights from Denver to The Big Island that are best for you.

Fly from

Denver

Fly to

The Big Island

Route

Depart

Return

Price

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 9/9

11:50 am-5:34 pm

1 stop9h 44m

Kona Intl

Thu 9/18

8:44 pm-11:28 am

1 stop10h 44m

$371

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sat 10/18

7:19 pm-7:23 pm

1 stop28h 04m

Kona Intl

Tue 10/28

9:30 pm-11:49 pm

2 stops22h 19m

$374

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 9/1

6:50 am-5:34 pm

1 stop14h 44m

Kona Intl

Wed 10/1

9:30 pm-11:09 am

1 stop9h 39m

$375

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 9/9

11:50 am-5:34 pm

1 stop9h 44m

Kona Intl

Tue 9/16

9:30 pm-6:22 pm

2 stops16h 52m

$376

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 10/19

6:25 am-5:30 pm

1 stop15h 05m

Kona Intl

Tue 10/28

9:30 pm-11:28 am

1 stop9h 58m

$379

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 8/27

7:50 am-1:05 pm

1 stop9h 15m

Kona Intl

Wed 9/3

9:15 am-9:35 pm

1 stop8h 20m

$381

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 10/20

6:15 am-7:23 pm

1 stop17h 08m

Kona Intl

Tue 10/28

8:30 pm-11:48 am

1 stop11h 18m

$382

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Fri 10/17

12:43 pm-7:23 pm

1 stop10h 40m

Kona Intl

Wed 10/22

9:30 pm-6:24 pm

2 stops16h 54m

$389

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 10/19

6:25 am-5:30 pm

1 stop15h 05m

Kona Intl

Mon 10/27

8:30 pm-6:24 pm

1 stop17h 54m

$390

DenverHilo

DEN - ITO

DENITO

Denver Intl

Tue 10/21

7:01 am-8:31 pm

2 stops17h 30m

Hilo Intl

Tue 10/28

6:26 pm-11:34 am

2 stops13h 08m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 44 results
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Best time to book a flight from Denver to The Big Island

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

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

Currently, October is the cheapest month in which you can book a flight from Denver to The Big Island (average of $409). Flying from Denver to The Big Island in June is currently the most expensive (average of $624). 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 DEN to FUI?

Find hourly flight availability from Denver to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

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

Weekly flight availability from Denver to The Big Island

Explore weekly flight availability from Denver to The Big Island. 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 August 7, 2025.

The most flights from DEN to zzFUI 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 The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated August 7, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Denver to The Big Island. 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

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.1

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 Denver to The Big Island. 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 from for flights from Denver to The Big Island?

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

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

    This flight path from Denver Intl to The Big Island was viewed by 4 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 Denver to The Big Island one-way?

    One-way options have recently been found by users for as low as $186 on American Airlines. Other airlines that offer cheap prices include Delta from $190 and Alaska Airlines from $229 one-way.

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

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

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

    Looking at all options, your cheapest flight can be booked for $422. While the most popular route (Denver Intl - Kona Intl) can be booked for $370 on average our data indicates $770 when flying from Denver to The Big Island.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denver to The Big Island (average of $409). Flying from Denver to The Big Island in June is currently the most expensive (average of $624). 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

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Alternative routes for Denver to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Honolulu flights
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Denver to Hana flights
Denver to Hoolehua flights
Gunnison to Hilo flights
Gunnison to Kailua-Kona flights
Hayden to Lihue flights
Denver to Lanai City flights
Colorado Springs to Hilo flights
Grand Junction to Hilo flights
Denver to Waimea (Big Island) flights
Aspen to Hilo flights

Top 6 airlines flying from Denver to The Big Island

Discover the top 6 airlines that operate flights from Denver to The Big Island. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$191Average$458FlexibilityNo cancel feeOn-time85%
DeltaCheapest$282Average$515FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$317Average$451FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$326Average$528FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$356Average$648FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$474Average$800FlexibilityNo cancel feeOn-time69%

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