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$148+ Cheap flights from Hilo to Denver (ITO - 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Hilo to Denver

Cheapest flights from Hilo to Denver
Explore the most affordable flight options available from Hilo to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/257:44 pmITO - DEN
2 stops16h 29mDelta
Mon 12/295:30 amDEN - ITO
2 stops18h 45mDelta
Deal found 12/10$834
This Delta deal was found by Cheapflights users on 12/10. 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 12/231:44 pmITO - DEN
2 stops17h 45mDelta
Wed 12/316:05 amDEN - ITO
2 stops16h 54mDelta
Deal found 12/10$974
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/254:40 pmITO - DEN
1 stop12h 03mUnited Airlines
Mon 12/2912:05 pmDEN - ITO
1 stop10h 54mUnited Airlines
Deal found 12/10$992
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 36mAlaska Airlines
Sun 12/286:48 pmDEN - ITO
2 stops22h 41mAlaska Airlines
Deal found 12/10$1,244
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 12/238:46 amITO - DEN
2 stops22h 49mMultiple Airlines
Sun 12/286:00 amDEN - ITO
2 stops38h 51mMultiple Airlines
Deal found 12/11$1,288
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/237:44 pmITO - DEN
1 stop8h 59mUnited Airlines
Wed 12/3112:05 pmDEN - ITO
1 stop10h 54mUnited Airlines
Deal found 12/10$1,550
This United Airlines deal was found by Cheapflights users on 12/10. 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 stop10h 48mUnited Airlines
Sun 12/284:05 pmDEN - ITO
1 stop30h 54mUnited Airlines
Deal found 12/10$1,715
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/266:44 pmITO - DEN
1 stop9h 59mUnited Airlines
Tue 12/304:05 pmDEN - ITO
1 stop30h 09mUnited Airlines
Deal found 12/11$1,787

Find flight deals from Hilo to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$385
(Alaska Airlines)

One-way from

$148
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$780
Provider with most accurate pricing for Hilo Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Denver Intl flights.
Search Deals
From Hilo Intl to Denver Intl
Search Deals
One-way flight from Hilo Intl to Denver Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($98 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo 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 12, 2025.
Use the filters below to find and compare flights from Hilo to Denver that are best for you.

Fly from

Hilo

Fly to

Denver

Route

Depart

Return

Price

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 1/22

7:44 pm-6:41 pm

2 stops19h 57m

Denver Intl

Mon 1/26

8:04 am-5:45 pm

2 stops12h 41m

$385

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 1/22

6:44 pm-11:38 am

2 stops13h 54m

Denver Intl

Mon 1/26

7:39 pm-5:29 pm

2 stops24h 50m

$393

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Fri 1/30

11:11 am-11:38 am

2 stops21h 27m

Denver Intl

Fri 2/6

7:39 pm-5:29 pm

2 stops24h 50m

$465

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Mon 1/12

5:59 pm-12:38 pm

2 stops15h 39m

Denver Intl

Wed 1/14

8:04 am-5:45 pm

2 stops12h 41m

$477

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Mon 1/12

5:59 pm-12:38 pm

2 stops15h 39m

Denver Intl

Sat 1/17

8:04 am-10:34 pm

2 stops17h 30m

$543

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Sun 1/11

9:00 pm-12:38 pm

2 stops12h 38m

Denver Intl

Tue 1/13

8:04 am-5:45 pm

2 stops12h 41m

$641

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Sun 1/11

9:00 pm-12:38 pm

2 stops12h 38m

Denver Intl

Mon 1/19

8:04 am-5:45 pm

2 stops12h 41m

$641

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 1/8

7:44 pm-10:53 am

2 stops12h 09m

Denver Intl

Tue 1/13

8:04 am-5:45 pm

2 stops12h 41m

$684

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Thu 1/8

7:44 pm-10:53 am

2 stops12h 09m

Denver Intl

Mon 1/19

8:04 am-5:45 pm

2 stops12h 41m

$684

HiloDenver

ITO - DEN

ITODEN

Hilo Intl

Sat 1/10

7:44 pm-10:53 am

2 stops12h 09m

Denver Intl

Wed 1/14

8:04 am-5:45 pm

2 stops12h 41m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 22 results
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Compare providers for flights from Hilo to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Denver in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hilo-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hilo-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hilo-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hilo-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hilo to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Hilo 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 Hilo to Denver

What is the cheapest month to book a flight from Hilo to Denver?

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

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 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Hilo to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

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 Hilo to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hilo to Denver?

    Alaska Airlines can get you from Hilo to Denver in just under 13h 54m. Your travel time can differ by up to . Airlines will cover a distance of 3271 mi.

  • What are the cheapest airlines flying from Hilo to Denver round-trip?

    Our cheapest airline available from Hilo to Denver is Alaska Airlines. Our recent data shows that you can find tickets from as low as $429 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $585 and $743 round-trip. Users have found that Alaska Airlines is 46% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hilo to Denver one-way?

    One-way options have recently been found by users for as low as $238 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $306 and Southwest from $317 one-way.

  • Can I find deals for flights from Hilo to Denver that include hotel bookings?

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

  • How can I find direct flights from Hilo to Denver?

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

  • Can I find deals for business class flights from Hilo to Denver?

    Yes. Cheapflights offers flight deals from Hilo 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 Hilo to Denver?

    Currently, May is the cheapest month in which you can book a flight from Hilo to Denver (average of $229). Flying from Hilo 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
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Hilo to Denver

Discover the top 3 airlines that operate flights from Hilo 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$429Average$517FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$585Average$713FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$743Average$858FlexibilityNo cancel feeOn-time69%

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