DEN - ITO

$297 Find Cheap Flights from Denver to Hilo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Hilo departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Hilo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Hilo, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$495
Typical prices: $973-$491
Multiple Airlines
Mon 8/24Thu 8/27
DEN - ITO • 2 stops
Cheapest one-way
$297
Typical prices: $317-$338
Multiple Airlines
Tue 9/8
DEN - ITO • 2 stops
Top airlines
Cheapest • from $514 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Denver and Hilo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $534 (round-trip)
Shortest trip • 9h 59m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hilo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Hilo (DEN-ITO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Hilo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Hilo

Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
8:08 am - 4:58 pm
DEN
-
ITO
12h 50m
2 stops
Multiple Airlines Logo
6:00 am - 9:46 pm
ITO
-
DEN
11h 46m
2 stops
$495Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
Southwest Logo
6:00 am - 12:35 pm
DEN
-
ITO
10h 35m
1 stop
Southwest Logo
8:45 pm - 11:45 am
ITO
-
DEN
11h 00m
1 stop
$514Southwest
Mon, Aug 24 - Thu, Aug 27
Southwest Logo
6:00 am - 12:35 pm
DEN
-
ITO
10h 35m
1 stop
Southwest Logo
8:45 pm - 11:25 am
ITO
-
DEN
10h 40m
2 stops
$520Southwest
Mon, Aug 31 - Mon, Sep 7
Southwest Logo
6:00 am - 12:35 pm
DEN
-
ITO
10h 35m
1 stop
Southwest Logo
8:45 pm - 10:40 am
ITO
-
DEN
9h 55m
1 stop
$624Southwest
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
6:17 am - 7:12 pm
DEN
-
ITO
16h 55m
2 stops
Multiple Airlines Logo
5:58 pm - 11:18 am
ITO
-
DEN
13h 20m
2 stops
$628Multiple Airlines
Thu, Aug 20 - Thu, Aug 20
Southwest Logo
9:05 am - 6:10 pm
DEN
-
ITO
13h 05m
2 stops
Southwest Logo
8:45 pm - 11:45 am
ITO
-
DEN
11h 00m
1 stop
$630Southwest
Thu, Aug 20 - Thu, Aug 20
Southwest Logo
9:05 am - 6:10 pm
DEN
-
ITO
13h 05m
2 stops
Southwest Logo
8:45 pm - 11:25 am
ITO
-
DEN
10h 40m
2 stops
$635Southwest
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
11:40 am - 8:13 pm
DEN
-
ITO
12h 33m
2 stops
American Airlines Logo
4:44 pm - 11:09 am
ITO
-
DEN
14h 25m
2 stops
$657American Airlines
Sun, Aug 23 - Tue, Sep 1
Multiple Airlines Logo
6:17 am - 8:13 pm
DEN
-
ITO
17h 56m
2 stops
Multiple Airlines Logo
6:49 pm - 11:04 am
ITO
-
DEN
12h 15m
2 stops
$663Multiple Airlines
Sat, Jul 4 - Thu, Jul 16
Multiple Airlines Logo
8:00 am - 3:13 pm
DEN
-
ITO
11h 13m
2 stops
Multiple Airlines Logo
6:00 am - 9:40 pm
ITO
-
DEN
11h 40m
2 stops
$665Multiple Airlines
Booking Insights

KAYAK's insights & trends for Denver to Hilo flights

Get data-powered insights and trends into flights from Denver to Hilo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Hilo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Hilo departing in August.

What is the cheapest month to fly from Denver to Hilo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Hilo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Hilo is September, where tickets cost $529 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $970 and $858 respectively.

Good to know

Low seasonJanuary
Cheapest flight$297
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Denver to Hilo

When to book flights from Denver to Hilo

Are your dates flexible? Find out the best times to travel from Denver to Hilo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Hilo

  • What is the cheapest flight from Denver to Hilo?

    In the last 5 days, the lowest price for a flight from Denver to Hilo was $297 for a one-way ticket and $514 for a round-trip.

  • Do I need a passport to fly between Denver and Hilo?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Denver to Hilo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Hilo?

    Star Alliance, and oneworld are the airline alliances operating flights between Denver and Hilo, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Hilo, Alaska Airlines or Southwest?

    The two airlines most popular with KAYAK users for flights from Denver to Hilo are Alaska Airlines and Southwest. With an average price for the route of $497 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $743 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Denver to Hilo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Hilo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Hilo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Hilo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Denver with another airline. Booking your flights between Denver and ITO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Hilo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Denver to Hilo

 
See real verified KAYAK customer reviews for airlines flying from Denver to Hilo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Hilo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12481 reviews
7.0Entertainment
7.0Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

It was efficient and great. DIA took a while to let us leave but other than that it was great.

8.0 ExcellentAnonymous, May 2026
DEN - SEA
Read more Alaska Airlines reviews

It was efficient and great. DIA took a while to let us leave but other than that it was great.

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

Comfortable seats, good drinks with lots of water refills, staff was kind and understanding of my disabled mother!

The crew seem untrained and uncertain no one ever checked up on us in our first class cabin. I had to ask for water four times and the lady kept saying she was busy when they weren't really doing anything. Had to walk to the back of the plane to get water for myself. Crew seem new and unexperience. You can tell this by the fumbling they kept making trying to fight. (I miss Hawaiian air.)

Our meal order was screwed up. We had to choose from basic boxes. I was not happy.

The flight crew home was so, so friendly and HILARIOUS. I’ll keep flying Alaska like I have for the last 30+ years!

You can standby to get on earlier flight if the seat is open.

Boarding was easy and quick. Staff was very friendly. Service of snacks and drinks by staff was outstanding.

Perpetually delayed, flight out was delayed almost 2 hours, flight home was delayed an hour and a half. On the way back no refreshments as an option, yet they gave it out to 1st class. No apology or notice of the delay going out both ways. Seats are nice feature wise, but the adjustable headrests don't stay up anymore. Feels more like a budget airline

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Everything you need to know for your flight from Denver to Hilo

Information on your arrival and departure airports