The cheapest times to fly from ITO to DEN are

  • January 8th to March 4th
  • August 6th to December 9th (except the week of November 26th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ITO to DEN is early to mid September. Prices can be as high as $1541 for Saturday flights during early to mid December, or as low as $625 for Tuesday flights around early to mid September.


When to Fly to Denver

Flying from Hilo, HI (ITO) to Denver, CO (DEN) will usually cost between $699 to $1043 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $692. Due to high demand the most expensive time to fly is early to mid December, with an average price of $1101. Planning your trip to low-cost times can easily save you $409 on economy flights and even more on first-class flights. Generally, any price below $895 can be considered a good price for a round-trip ITO to DEN flight.

See below for a graph of average weekly prices for the ITO to DEN route. All prices are for round-trip tickets in USD.

ITO to DEN Flight Prices

Compared to other flights, the ITO to DEN flight is cheaper than the average and costs less than the average flight leaving from Hilo. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $98 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $846. Return trip prices are from the DEN to ITO flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ITO to DEN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 6 hour 52 minutes may not be realistic.


Flight Hacking ITO to DEN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ITO to DEN — but Champion Traveler does!

Hack #1: Los Angeles, CA (ITO > LAX > DEN)

  • Price for both tickets: $788
  • Average savings: $108 (12.01%)

See ITO to LAX flights

Hack #2: San Francisco, CA (ITO > SFO > DEN)

  • Price for both tickets: $807
  • Average savings: $88 (9.83%)

See ITO to SFO flights

Hack #3: San Jose, CA (ITO > SJC > DEN)

  • Price for both tickets: $817
  • Average savings: $79 (8.77%)

See ITO to SJC flights


Flight Questions Answered

Still have questions about flying from ITO to DEN? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Delta, Hawaiian, Southwest, United, and potentially more during busy seasons.

How far away is it from Denver International Airport to Hilo International Airport?

The distance between the two airports is roughly 3273 miles or 5267 kilometers.

How long does it take to fly from ITO to DEN?

The real-world flight time for a nonstop ITO to DEN flight is about 6 hour 52 minutes.

How many flights go between Hilo, HI and Denver, CO?

It depends on the day of the week and the date, but a typical day might have around 86 available flights from ITO to DEN.


Airport Location Info


Departing Airport

Origination code ITO
Origination airport name Hilo International Airport
City Hilo, HI
Country the United States
Latitude 19.7
Longitude -155

Return Airport

Destination code DEN
Destination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.