HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hilo

$202+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ITO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Hilo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/27. 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 2/241:10 pm
DEN
-
ITO
2 stops11h 14m
Multiple Airlines
Tue 3/37:36 pm
ITO
-
DEN
2 stops19h 12m
Multiple Airlines
Deal found 1/27$385
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 4/147:25 am
DEN
-
ITO
2 stops17h 03m
Multiple Airlines
Thu 4/235:59 pm
ITO
-
DEN
2 stops14h 07m
Multiple Airlines
Deal found 1/28$395
This Southwest deal was found by Cheapflights users on 1/28. 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.
Mon 2/238:15 am
DEN
-
ITO
2 stops12h 55m
Southwest
Thu 2/266:55 pm
ITO
-
DEN
2 stops11h 35m
Southwest
Deal found 1/28$427
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 2/287:40 am
DEN
-
ITO
2 stops17h 55m
Multiple Airlines
Wed 3/46:44 pm
ITO
-
DEN
2 stops20h 04m
Multiple Airlines
Deal found 1/26$459
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 4/136:20 pm
DEN
-
ITO
2 stops25h 55m
Multiple Airlines
Mon 4/209:00 pm
ITO
-
DEN
2 stops22h 44m
Multiple Airlines
Deal found 1/29$509
This Southwest deal was found by Cheapflights users on 1/26. 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.
Sun 2/226:05 am
DEN
-
ITO
2 stops15h 05m
Southwest
Mon 2/236:55 pm
ITO
-
DEN
2 stops11h 50m
Southwest
Deal found 1/26$519
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/231:10 pm
DEN
-
ITO
2 stops11h 14m
Multiple Airlines
Sat 2/289:00 pm
ITO
-
DEN
2 stops17h 48m
Multiple Airlines
Deal found 1/29$535
This Southwest deal was found by Cheapflights users on 1/27. 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.
Sun 3/16:05 am
DEN
-
ITO
2 stops15h 05m
Southwest
Sun 3/86:55 pm
ITO
-
DEN
2 stops11h 30m
Southwest
Deal found 1/27$539
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 3/97:40 am
DEN
-
ITO
2 stops14h 01m
Multiple Airlines
Sun 3/1512:31 pm
ITO
-
DEN
2 stops19h 43m
Multiple Airlines
Deal found 1/28$576
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 4/186:03 pm
DEN
-
ITO
2 stops21h 46m
Multiple Airlines
Fri 4/241:47 pm
ITO
-
DEN
2 stops17h 07m
Multiple Airlines
Deal found 1/27$594
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 5/17:06 pm
DEN
-
ITO
2 stops23h 25m
Multiple Airlines
Tue 5/54:45 pm
ITO
-
DEN
2 stops14h 09m
Multiple Airlines
Deal found 1/28$607

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$385
(Expedia)

One-way from

$202
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$693
Provider with most accurate pricing for Denver Intl-Hilo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Hilo Intl flights.
Search Deals
From Denver Intl to Hilo Intl
Search Deals
One-way flight from Denver Intl to Hilo Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Tue 2/24

1:10 pm-9:24 pm

2 stops11h 14m

Hilo Intl

Tue 3/3

7:36 pm-5:48 pm

2 stops19h 12m

$385

DenverHilo

DEN - ITO

DENITO

Denver Intl

Mon 2/23

8:15 am-6:10 pm

2 stops12h 55m

Hilo Intl

Thu 2/26

6:55 pm-9:30 am

2 stops11h 35m

$427

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sat 2/28

7:00 am-10:35 pm

2 stops18h 35m

Hilo Intl

Wed 3/4

6:44 pm-11:38 am

2 stops13h 54m

$474

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 2/22

6:05 am-6:10 pm

2 stops15h 05m

Hilo Intl

Mon 2/23

6:55 pm-9:45 am

2 stops11h 50m

$519

DenverHilo

DEN - ITO

DENITO

Denver Intl

Mon 2/23

1:10 pm-9:24 pm

2 stops11h 14m

Hilo Intl

Sat 2/28

9:00 pm-5:48 pm

2 stops17h 48m

$535

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sun 3/1

6:05 am-6:10 pm

2 stops15h 05m

Hilo Intl

Sun 3/8

6:55 pm-10:25 am

2 stops11h 30m

$539

DenverHilo

DEN - ITO

DENITO

Denver Intl

Mon 3/9

7:40 am-5:41 pm

2 stops14h 01m

Hilo Intl

Sun 3/15

12:31 pm-12:14 pm

2 stops19h 43m

$576

DenverHilo

DEN - ITO

DENITO

Denver Intl

Sat 4/18

6:03 pm-11:49 am

2 stops21h 46m

Hilo Intl

Fri 4/24

1:47 pm-10:54 am

2 stops17h 07m

$594

DenverHilo

DEN - ITO

DENITO

Denver Intl

Wed 4/1

7:00 am-6:10 pm

2 stops15h 10m

Hilo Intl

Wed 4/15

6:00 am-9:30 pm

2 stops11h 30m

$608

DenverHilo

DEN - ITO

DENITO

Denver Intl

Wed 3/11

8:35 am-6:10 pm

2 stops13h 35m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Hilo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Denver to Hilo (average of $186). Flying from Denver to Hilo in December is currently the most expensive (average of $352). 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 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 January 29, 2026.
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
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,805 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,805 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 Southwest fly from Denver to Hilo in about 12h 55m. 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 $197 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $593 and $674 round-trip. Alaska Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $185 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $241 and Southwest from $307 one-way.

  • 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, August is the cheapest month in which you can book a flight from Denver to Hilo (average of $186). Flying from Denver to Hilo in December is currently the most expensive (average of $352). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Hilo

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

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$197Average$498FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$593Average$724FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$674Average$901FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.