ITO - DEN

$231 Find Cheap Flights from Hilo to Denver - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to Denver departing on 9/9. 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

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Everything you should know

Cheapest round-trip
$435
Multiple Airlines
Wed 8/26Mon 8/31
ITO - DEN • 2 stops
Cheapest one-way
$231
Typical prices: $257-$507
Southwest
Wed 9/9
ITO - DEN • 2 stops
Top airlines
American Airlines
Cheapest • from $517 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Hilo and Denver. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Las Vegas (LAS)
Cheapest • Avg $810 (round-trip)
Honolulu (HNL)
Shortest trip • 8h 39m (one-way)
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hilo to Denver (ITO-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo to Denver 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 Hilo to Denver

Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
6:00 am - 9:13 pm
ITO
-
DEN
11h 13m
2 stops
Multiple Airlines Logo
6:17 am - 4:12 pm
DEN
-
ITO
13h 55m
2 stops
$435Multiple Airlines
Wed, Oct 7 - Thu, Oct 15
Multiple Airlines Logo
7:30 pm - 11:32 am
ITO
-
DEN
12h 02m
2 stops
Multiple Airlines Logo
12:31 pm - 9:54 pm
DEN
-
ITO
13h 23m
2 stops
$495Multiple Airlines
Tue, Oct 20 - Thu, Oct 22
Multiple Airlines Logo
6:18 pm - 11:02 am
ITO
-
DEN
12h 44m
2 stops
Multiple Airlines Logo
12:31 pm - 9:54 pm
DEN
-
ITO
13h 23m
2 stops
$495Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
6:00 am - 9:28 pm
ITO
-
DEN
12h 28m
2 stops
Multiple Airlines Logo
8:20 am - 8:09 pm
DEN
-
ITO
14h 49m
2 stops
$495Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
5:58 pm - 12:20 pm
ITO
-
DEN
14h 22m
2 stops
Multiple Airlines Logo
6:17 am - 3:13 pm
DEN
-
ITO
12h 56m
2 stops
$504Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
6:00 am - 9:28 pm
ITO
-
DEN
12h 28m
2 stops
Multiple Airlines Logo
8:20 am - 8:09 pm
DEN
-
ITO
14h 49m
2 stops
$505Multiple Airlines
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
6:49 pm - 12:20 pm
ITO
-
DEN
13h 31m
2 stops
Multiple Airlines Logo
12:17 pm - 9:54 pm
DEN
-
ITO
13h 37m
2 stops
$515Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
American Airlines Logo
6:49 pm - 11:31 am
ITO
-
DEN
12h 42m
2 stops
American Airlines Logo
8:05 am - 4:15 pm
DEN
-
ITO
12h 10m
2 stops
$517American Airlines
Tue, Sep 29 - Wed, Sep 30
United Airlines Logo
11:50 am - 6:19 am
ITO
-
DEN
14h 29m
1 stop
United Airlines Logo
12:00 pm - 7:12 pm
DEN
-
ITO
11h 12m
1 stop
$745United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
2:07 pm - 6:08 am
ITO
-
DEN
13h 01m
1 stop
United Airlines Logo
12:20 pm - 6:19 pm
DEN
-
ITO
8h 59m
1 stop
$751United Airlines
Booking Insights

KAYAK's insights & trends for Hilo to Denver flights

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

Which airlines provide the cheapest flights from Hilo to Denver?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Hilo to Denver were found on American Airlines ($517) and Southwest ($599).

Find deals

Good to know

Cheapest flight

$231
Flight from Hilo to Denver

When to book flights from Hilo to Denver

Are your dates flexible? Find out the best times to travel from Hilo to Denver 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 Hilo to Denver

  • What is the cheapest flight from Hilo to Denver?

    In the last 5 days, the lowest price for a flight from Hilo to Denver was $231 for a one-way ticket and $435 for a round-trip.

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

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

  • Which airports will I be using when flying from Hilo to Denver?

    Hilo and Denver are both served by 1 main airport. You will leave Hilo from Hilo Intl and will be arriving at Denver Intl.

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

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

  • Which airline alliances offer flights from Hilo to Denver?

    Star Alliance is the only airline alliance operating flights between Hilo and Denver.

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

    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 Hilo to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Hilo 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 Hilo to Denver?

    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 Denver with an airline and back to Hilo with another airline. Booking your flights between Hilo and DEN 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 Hilo to Denver?

    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 Denver from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hilo to Denver

 
See real verified KAYAK customer reviews for airlines flying from Hilo to Denver. 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 Hilo to Denver? 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.
7.4
United AirlinesOverall score based on 10062 reviews
8.1Crew
6.7Food
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

Flight was late, the only reason I almost missed my flight was that my connection was also late.

2.0 MediocreJoseph, Jul 2026
PSP - DEN
Read more United Airlines reviews

Flight was late, the only reason I almost missed my flight was that my connection was also late.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

As great a red-eye flight as red-eye flights can be.

Everything was on time Will use united again for sure

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

I was pleased and I had a very good experience. The staff was friendly and attentive.

3.5 hour delay known 12-16 hours before departure $15 meal vouchers which did not even cover cost of sandwich. Unable to reach agent for 1.5 hours, only then to be informed any rerouting to my destination would cost an additional $1000. Finally got rebooked on a 7.5 layover in Denver only to find out my original connecting flight was also delayed so I stood by and got on my original connection arriving only 3 hours late instead of 5 hours late. Overall journey was unnecessarily stressful and lenngthy!

Flying First Class, the food could have been much better. The seat wasn’t very comfortable.

It would have been nice to have a pillow and a blanket. food was not great

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

Information on your arrival and departure airports

Hilo (ITO)
Denver (DEN)