$435 Cheap United flights from Denver to Hilo (DEN to ITO)

Find The Best Day To Fly from Denver to Hilo

Amazing United DEN to ITO Flight Deals

The cheapest flights to Hilo Intl. found within the past 7 days were $907 round trip and $435 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 10 - Wed, Feb 17
DEN
Denver
ITO
Hawaii Island
$907 Roundtrip, found 1 day ago
$907
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 10 from Denver to Hawaii Island, returning Wed, Feb 17, priced at $907 found 1 day ago

ITO From DEN Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Lea Casa at Casa de Emdeko

Lea Casa at Casa de Emdeko

3.5 out of 5
Price was $1,579, price is now $1,098 per person
$1,098
per person
Oct 15 - Oct 19
found 8 hours ago
Roundtrip non-stop flight included
Denver (DEN) to Kailua-Kona (KOA)
Hamakua Hotel

Hamakua Hotel

4 out of 5
Save 100% on your flight
Price was $3,658, price is now $2,286 per person
$2,286
per person
Oct 20 - Oct 27
found 14 hours ago
Roundtrip flight included
Denver (DEN) to Hilo (ITO)
Kona Reef, A Raintree Vacation Club Resort

Kona Reef, A Raintree Vacation Club Resort

3 out of 5
Price was $1,969, price is now $1,412 per person
$1,412
per person
Nov 19 - Nov 23
found 1 day ago
Roundtrip flight included
Denver (DEN) to Kailua-Kona (KOA)
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Frequently asked questions

Can I catch a flight from Denver Airport to Hilo Intl. Airport (ITO) right now?
For any present Hilo Intl. Airport (ITO) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught out en route.
What terminal is United Airlines at Denver Airport?
As soon as you're given your ticket for your United Airlines flight from DEN to ITO, see if the terminal details are written on it. If not, you might like to contact your air carrier. They should be able to advise where you'll be flying in and out of.
Are there United Airlines non-stop flights from DEN to ITO?
United Airlines doesn't operate direct flights between Denver Airport and ITO, so be prepared to make a stopover. If you're not pushed for time between flights, hit the airport shops while you wait for your connection.
How long is a United Airlines flight from DEN to ITO?
Depending on good weather and no delays, your United Airlines flight from DIA airport to ITO will take about 8 hours and 23 minutes. That means you've got enough time to eat a meal, get some sleep and work on your itinerary before you hit the tarmac.
How many direct and indirect flights does United Airlines fly from DEN to ITO?
You shouldn't find it too difficult syncing up your travel dates with the flight schedule on offer from United Airlines. Currently, it travels from Denver Intl. Airport (DEN) to Hilo Intl. Airport around 21 times per month.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ITO, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Denver DEN to Hilo ITO 

To find the best deals on flights to Denver from Hilo with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Denver DEN to Hilo ITO with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $907 to $907, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Denver DEN to Hilo ITO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Denver to Hilo costs from $435. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Hilo ITO from  Denver DEN with United 

To find a cheap United flight from Denver DEN to Hilo ITO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Denver DEN to Hilo ITO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Denver DEN to Hilo ITO with United 

If you’re keen to be on Hilo soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Denver DEN to Hilo ITO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Hilo ITO from  Denver DEN with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Hilo

Grand Naniloa Hotel Hilo - a Doubletree by Hilton

Grand Naniloa Hotel Hilo - a Doubletree by Hilton

4 out of 5
93 Banyan Dr Hilo HI
A golf course, a 24-hour gym, and a restaurant are all featured at this resort. Traveling on business? Take advantage of the business center, free WiFi in public ...
8.2/10 Very Good! (1,376 reviews)
"nice place to stay"

Reviewed on Sep 3, 2026

Grand Naniloa Hotel Hilo - a Doubletree by Hilton
Hilo Reeds Bay Hotel

Hilo Reeds Bay Hotel

2 out of 5
175 Banyan Drive Hilo HI
An outdoor pool is featured at this hotel, along with free WiFi in public areas and a terrace. Express check-in, express check-out, and luggage storage are also ...
8.4/10 Very Good! (1,002 reviews)
"The hotel is definitely old with limited parking. First impressions aside, it is located on the bay in a quiet part of Hilo. The rooms too were old and had not been renovated in a while, but ours was spacious and clean. The staff was very friendly and helpful."

Reviewed on Sep 2, 2026

Hilo Reeds Bay Hotel
SCP Hilo Hotel

SCP Hilo Hotel

3.5 out of 5
126 Banyan Way Hilo HI
This hotel features an outdoor pool, a gym, and a restaurant. Traveling for business? Take advantage of the free WiFi in public areas, laundry service, and conference ...
SCP Hilo Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.