Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap Flight Deals From Hilo (KOA) to Denver (DEN) Starting at $198

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Airfares from $198 One Way, $356 Round Trip from Hilo to Denver

Prices starting at $356 for return flights and $198 for one-way flights to Denver were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Denver from Hilo

Route Information for Flights from Hilo to Denver

Origin Airport IATA Code KOA
Destination Airport IATA Code DEN
Distance 3324 mi
Direct Flight Airlines United Airlines
Earliest Flight Arrival 12:44PM UTC
Latest Flight Arrival 12:44PM UTC
Aug 24, 2018

The only thing I would say it got very hot the air was not blowing and it was very uncomfortable for a 6 hour flight

A verified traveler
Kailua-Kona to Denver · United
Jul 3, 2018

Last flt sucked

A verified traveler
Kailua-Kona to Denver · United
Feb 7, 2018


A verified traveler
Kailua-Kona to Denver · United

Hilo to Denver

If you are looking to find the best deals on Hilo to Denver flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Hilo to Denver.

Mobile Apps Make Life Easier

Our mobile apps for Android and iPhone phones as well as tablets and iPads let you find the cheapest flights from Hilo to Denver—whether you are at home or running errands. Use the apps to also keep track of delays to your Hilo to Denver flights and baggage claim information.

Get Miles for Your Flights From Hilo to Denver

It’s easy to earn points or miles for your frequent flyer or airline loyalty program on qualifying Hilo to Denver flights with Orbitz. You can add your frequent flyer number to your online flight booking, and even store your numbers in your Orbitz account profile so they automatically get added the next time you book a flight.

Stay Informed While You Travel

Orbitz keeps you updated on information that’s relevant to your flights from Hilo to Denver. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.

Keep More Money in Your Pocket With Discount Flights

Orbitz looks for the best deals on Hilo to Denver flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

Flights from Hilo to Denver - Frequently Asked Questions

Am I able to catch a flight from Hilo to Denver now?

Our Covid-19 Travel Advisor will answer all your queries about current travel restrictions and quarantine requirements when traveling by plane from Hilo to Denver.

Are there non-stop flights from Hilo to Denver?

There sure is. You can fly directly from Hilo to Denver with United Airlines. It's the only carrier that travels nonstop from Kona Intl. Airport (KOA) to Denver, CO Airport (DEN-Denver Intl.).

What is the shortest flight from Hilo to Denver?

The quickest flight from KOA to Denver, CO Airport (DEN-Denver Intl.) is 7 hours and 27 minutes. Bring something extra to help pass the time, like an interesting read or some playing cards.

What airlines fly from Hilo to Denver most frequently?

If you're looking for the airline that offers the most flights from Hilo to Denver, United Airlines is your best bet. This well-known carrier operates 30 flights along this route per month.

If I am not able to travel due to COVID-19, can I cancel my flight to Denver?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Denver have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Denver with flexible change policies?

In most cases you'll have the option to reschedule your flight to Denver without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.