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The Big Island

$160+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$319
(American Airlines)

One-way from

$160
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$442

Good round-trip deal

$673 or less

Good one-way deal

$432 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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/236:43 amDEN - KOA
1 stop11h 15mAmerican Airlines
Wed 10/299:45 pmKOA - DEN
1 stop9h 43mAmerican Airlines
Deal found 9/15$319
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 10/2612:43 pmDEN - KOA
1 stop10h 40mDelta
Tue 10/289:30 pmKOA - DEN
1 stop9h 58mDelta
Deal found 9/17$325
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 12/411:41 amDEN - KOA
2 stops21h 46mAlaska Airlines
Wed 12/107:50 pmKOA - DEN
2 stops11h 55mAlaska Airlines
Deal found 9/17$333
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/2812:43 pmDEN - KOA
1 stop10h 40mDelta
Sat 11/19:30 pmKOA - DEN
1 stop10h 58mDelta
Deal found 9/17$335
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/236:43 amDEN - KOA
1 stop11h 15mAmerican Airlines
Fri 10/319:45 pmKOA - DEN
1 stop9h 47mAmerican Airlines
Deal found 9/17$342
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/307:10 amDEN - KOA
1 stop12h 37mAmerican Airlines
Fri 12/59:55 pmKOA - DEN
1 stop11h 03mAmerican Airlines
Deal found 9/15$343
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/226:43 amDEN - KOA
1 stop11h 15mAmerican Airlines
Tue 10/289:45 pmKOA - DEN
1 stop9h 43mAmerican Airlines
Deal found 9/15$352
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/67:13 amDEN - KOA
1 stop12h 34mAmerican Airlines
Thu 11/209:35 pmKOA - DEN
1 stop11h 02mAmerican Airlines
Deal found 9/16$353
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:01 amDEN - KOA
1 stop9h 28mAlaska Airlines
Wed 10/2911:09 amKOA - DEN
1 stop8h 42mAlaska Airlines
Deal found 9/16$354
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:00 amDEN - ITO
2 stops16h 26mMultiple Airlines
Thu 11/136:43 pmITO - DEN
2 stops20h 30mMultiple Airlines
Deal found 9/15$377
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/2312:49 pmDEN - ITO
2 stops13h 30mAlaska Airlines
Tue 10/289:00 pmITO - DEN
2 stops22h 59mAlaska Airlines
Deal found 9/16$485
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:01 amDEN - ITO
2 stops16h 19mAlaska Airlines
Sun 11/29:00 pmITO - DEN
2 stops11h 34mAlaska Airlines
Deal found 9/15$486

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 September 17, 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

Thu 1/29

6:20 am-1:45 pm

1 stop10h 25m

Kona Intl

Thu 2/5

10:00 am-11:55 pm

2 stops10h 55m

$324

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Mon 11/10

12:38 pm-7:25 pm

1 stop9h 47m

Kona Intl

Fri 11/14

8:30 pm-11:28 am

1 stop11h 58m

$325

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 1/21

7:05 am-6:00 pm

2 stops13h 55m

Kona Intl

Tue 1/27

9:45 pm-11:32 am

1 stop10h 47m

$330

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 1/13

12:35 pm-10:11 pm

2 stops12h 36m

Kona Intl

Tue 2/3

7:13 pm-11:39 am

2 stops13h 26m

$336

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 10/28

6:05 am-7:23 pm

2 stops17h 18m

Kona Intl

Sat 11/1

9:30 pm-12:28 pm

1 stop10h 58m

$340

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 10/23

12:43 pm-7:23 pm

1 stop10h 40m

Kona Intl

Wed 10/29

9:30 pm-2:46 pm

2 stops13h 16m

$369

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 9/30

6:55 am-5:29 pm

1 stop14h 34m

Kona Intl

Wed 10/8

8:30 pm-11:47 am

2 stops11h 17m

$369

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 12/2

12:38 pm-7:26 pm

1 stop9h 48m

Kona Intl

Sun 12/7

8:53 pm-3:39 pm

2 stops15h 46m

$379

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 10/21

7:01 am-12:29 pm

1 stop9h 28m

Kona Intl

Sat 11/1

9:00 pm-1:27 pm

2 stops12h 27m

$380

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 12/7

6:00 am-6:12 pm

2 stops15h 12m

Kona Intl

Fri 12/12

9:00 am-11:59 pm

1 stop11h 59m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 41 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 September 17, 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 September 17, 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 September 17, 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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

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

    Southwest, Delta, and Alaska Airlines can get you from Denver to The Big Island in just under 9h 47m. Your travel time can differ by up to 2h 49m. Airlines will cover a distance of 3323 mi. This flight may include one or multiple stops.

  • 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 $193 on American Airlines. Other airlines that offer cheap prices include Delta from $200 and Alaska Airlines from $238 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 $382. While the most popular route (Denver Intl - Kona Intl) can be booked for $324 on average, our data indicates $598 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.

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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.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$200Average$501FlexibilityNo cancel feeOn-time85%
DeltaCheapest$282Average$475FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$318Average$461FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$340Average$535FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$353Average$647FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$475Average$791FlexibilityNo cancel feeOn-time69%

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