A coastal landscape with steep cliffs and rocky outcrops in the sea.

Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

View AU$497 flight on Sun, 16 May 2027Opens in a new window

Popular airlines from Denver International Airport (DEN) to Kona Intl. Airport (KOA)

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Cheap Flights from Denver (DEN) to Kailua-Kona (KOA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) cost?
You can find one-way and return flights from DEN to KOA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to KOA ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
If you're looking for the best deals on flights from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.), September is typically the cheapest month to fly. You can expect average return fares around AU$734 during this time. Other budget-friendly months to consider for this route include February and November.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
Only one airline offers direct flights from Denver Intl. (DEN) to Kona Intl. (KOA).United operates 7 direct flights from Denver Intl. (DEN) to Kona Intl. (KOA) every week.
How do I find cheap flights from Denver, CO (DEN) to Kailua-Kona, HI (KOA)?
To find a cheap flight from Denver, CO (DEN) to Kailua-Kona, HI (KOA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
There is 1 nonstop flight per day from Denver International (DEN) to Kona International (KOA). For even more choices, look at flights that include layovers, as there are around 99 connecting flights per day. Some common connection points include Seattle - Tacoma International (SEA), San Diego International (SAN), and Los Angeles International (LAX).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The earliest flight from Denver International Airport (DEN) to Kona International Airport (KOA) typically departs around 12:05 AM. This service is seasonal, active only in December, and is operated by United and Hawaiian Airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
You'll typically find the most flights from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) on a Saturday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Alaska Airlines, and Southwest Airlines. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
The most popular departure times for flights from Denver Intl. (DEN) to Kona Intl. (KOA) are in the morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Southwest Airlines and Delta, offer flights during this window. Many travellers prefer this because it allows for an early start to their trip, getting them to their destination with plenty of time to settle in.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
A non-stop flight from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) typically takes around 7 hours 30 minutes. This journey covers a distance of approximately 5,351 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 10 hours. Flights with two or more stops can take even longer, averaging about 16 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.)?
Yes, you can fly business class or first class between DEN and KOA. You can fly business class with Delta.First class cabins are available on Alaska Airlines, United, Delta, and American Airlines.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kailua-Kona, HI (KOA) from Denver, CO (DEN)?
If you're planning to travel to Kailua-Kona from Denver Intl. (DEN), you can fly directly into Kona Intl. (KOA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Harry Reid International Airport (LAS) before reaching Kailua-Kona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Kailua-Kona, HI (KOA-Kona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN) to Kailua-Kona, HI (KOA)?
If you booked your Denver, CO (DEN) to Kailua-Kona, HI (KOA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Kona Intl.
Distance
5319 km
Average flight time
6 hours 22 mins

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Your quick guide to flights from Denver to Kailua-Kona

Pick up great flights from Denver to Kailua-Kona

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Kailua-Kona. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Kailua-Kona that take around hours.

Find cheap flights from Denver to Kailua-Kona

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Kailua-Kona around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kailua-Kona is normally in .

Reasons to book your flight from Denver to Kailua-Kona with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Kailua-Kona across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kailua-Kona right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Denver to Kailua-Kona

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