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Hilo

$250+ Cheap flights from Denver to Hilo (DEN - ITO)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITO
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheap flight deals from Denver to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Hilo (ITO). 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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$353
(Alaska Airlines)

One-way from

$250
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$694
Provider with most accurate pricing for Denver Intl-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Hilo Intl flights.
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From Denver Intl to Hilo Intl
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One-way flight from Denver Intl to Hilo Intl
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Highest demand for flights based on searches. 12% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Denver to Hilo

Cheapest flights from Denver to Hilo
Explore the most affordable flight options available from Denver to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/158:20 pmDEN - ITO
2 stops25h 45mAlaska Airlines
Sun 12/216:00 amITO - DEN
2 stops14h 59mAlaska Airlines
Deal found 11/16$414
This Alaska Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/106:45 amDEN - ITO
2 stops13h 54mAlaska Airlines
Wed 12/108:30 pmITO - DEN
2 stops18h 33mAlaska Airlines
Deal found 11/17$595
This Southwest deal was found by Cheapflights users on 11/16. 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.
Thu 12/118:00 amDEN - ITO
2 stops13h 10mSouthwest
Thu 12/186:00 amITO - DEN
2 stops10h 35mSouthwest
Deal found 11/16$634
This Alaska Airlines deal was found by Cheapflights users on 11/15. 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.
Mon 12/16:00 amDEN - ITO
2 stops17h 28mAlaska Airlines
Mon 12/88:30 pmITO - DEN
2 stops24h 29mAlaska Airlines
Deal found 11/15$643
This Southwest deal was found by Cheapflights users on 11/15. 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.
Sat 11/297:00 amDEN - ITO
2 stops14h 10mSouthwest
Sat 12/136:00 amITO - DEN
2 stops10h 35mSouthwest
Deal found 11/15$674
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Thu 12/116:00 amDEN - ITO
2 stops14h 39mUnited Airlines
Thu 12/187:44 pmITO - DEN
1 stop8h 59mUnited Airlines
Deal found 11/16$703
This Expedia deal was found by Cheapflights users on 11/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:05 amDEN - ITO
2 stops14h 11mAlaska Airlines
Wed 12/311:44 pmITO - DEN
2 stops18h 32mAlaska Airlines
Deal found 11/17$723
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Wed 11/197:00 amDEN - ITO
2 stops16h 30mAlaska Airlines
Sun 11/236:00 amITO - DEN
2 stops13h 40mAlaska Airlines
Deal found 11/16$746
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/157:46 amDEN - ITO
2 stops15h 14mUnited Airlines
Sun 12/216:44 pmITO - DEN
1 stop9h 59mUnited Airlines
Deal found 11/16$761
This Alaska Airlines deal was found by Cheapflights users on 11/15. 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.
Wed 11/197:00 amDEN - ITO
2 stops14h 00mAlaska Airlines
Mon 11/247:44 pmITO - DEN
2 stops13h 10mAlaska Airlines
Deal found 11/15$766
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Sun 12/147:46 amDEN - ITO
2 stops36h 53mUnited Airlines
Sun 12/217:44 pmITO - DEN
1 stop9h 54mUnited Airlines
Deal found 11/16$792

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Hilo 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 November 17, 2025.
Use the filters below to find and compare flights from Denver to Hilo that are best for you.

Fly from

Denver

Fly to

Hilo

Route

Depart

Return

Price

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 2/1

7:39 pm-5:29 pm

2 stops24h 50m

Hilo Intl

Tue 2/10

8:59 am-11:38 am

2 stops23h 39m

$353

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 2/1

7:39 pm-5:29 pm

2 stops24h 50m

Hilo Intl

Fri 2/6

6:00 am-11:58 pm

2 stops14h 58m

$396

DenverHilo

DEN - ITO

DENITO

Denver Intl

Mon 12/15

8:20 pm-7:05 pm

2 stops25h 45m

Hilo Intl

Sun 12/21

6:00 am-11:59 pm

2 stops14h 59m

$414

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 2/8

8:04 am-5:45 pm

2 stops12h 41m

Hilo Intl

Fri 2/13

6:00 am-11:59 pm

2 stops14h 59m

$527

DenverHilo

DEN - ITO

DENITO

Denver Intl

Wed 12/10

6:45 am-5:39 pm

2 stops13h 54m

Hilo Intl

Wed 12/10

8:30 pm-6:03 pm

2 stops18h 33m

$595

DenverHilo

DEN - ITO

DENITO

Denver Intl

Thu 12/11

8:00 am-6:10 pm

2 stops13h 10m

Hilo Intl

Thu 12/18

6:00 am-7:35 pm

2 stops10h 35m

$634

DenverHilo

DEN - ITO

DENITO

Denver Intl

Mon 12/1

6:00 am-8:28 pm

2 stops17h 28m

Hilo Intl

Mon 12/8

8:30 pm-11:59 pm

2 stops24h 29m

$643

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sat 11/29

7:00 am-6:10 pm

2 stops14h 10m

Hilo Intl

Sat 12/13

6:00 am-7:35 pm

2 stops10h 35m

$674

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sat 2/7

7:00 am-10:34 pm

2 stops18h 34m

Hilo Intl

Sat 2/21

6:00 am-11:59 pm

2 stops14h 59m

$701

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 12/14

6:00 am-5:39 pm

2 stops38h 39m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 17 results
1
2

Compare providers for flights from Denver to Hilo

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 Denver to Hilo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Denver-Hilo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Hilo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Hilo 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 Denver-Hilo 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 Denver to Hilo

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

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

Currently, June is the cheapest month in which you can book a flight from Denver to Hilo (average of $113). Flying from Denver to Hilo in March is currently the most expensive (average of $371). 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 ITO?

Find hourly flight availability from Denver to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s optimal to fly from Denver to Hilo at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated November 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Denver to Hilo. 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
11,314 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,314 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Southwest
8.0
Very good
4,245 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,015 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Denver to Hilo. 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 Denver to Hilo?

    Airlines like Alaska Airlines fly from Denver to Hilo in about 24h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Denver to Hilo is about 3271 mi.

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

    Our cheapest airline available from Denver to Hilo is Alaska Airlines. Our recent data shows that you can find tickets from as low as $393 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $593 and $664 round-trip. Alaska Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Denver to Hilo (average of $113). Flying from Denver to Hilo in March is currently the most expensive (average of $371). 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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Top 3 airlines flying from Denver to Hilo

Discover the top 3 airlines that operate flights from Denver to Hilo. 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$393Average$560FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$593Average$726FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$664Average$792FlexibilityNo cancel feeOn-time69%

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