Cheap Flights from Boulder (WBU) to Kailua-Kona (KOA)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)

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Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA) cost?
Lock in a cheap one-way flight or cheap return flight from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
The cheapest month to fly from WBU to KOA is , when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
Although Boulder, CO (WBU-Boulder Municipal) doesn't have any direct flights to Kona Intl. Airport (KOA), other airports have nonstop routes. Taking off from Denver Intl. Airport (DEN) will get you to Kailua-Kona without any layovers.
What is the cheapest airline that flies from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from WBU to KOA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
You'll need to hop on a flight with a layover when traveling from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from WBU to KOA?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
To touch down at Kona Intl. Airport (KOA) on schedule, pick a flight that takes off from Boulder, CO (WBU-Boulder Municipal) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA) last-minute?
Last-minute fares from WBU to KOA are typically more expensive. For the best rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a WBU to KOA flight and hotel package?
Compared with arranging flights and hotels separately, booking a WBU to KOA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Kona Intl. Airport (KOA)?
Typically, you can cancel or modify your WBU to KOA flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Origin airport
Boulder Municipal
Destination airport
Kona Intl.
Distance
3297 mi

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Boulder to Kailua-Kona Flights

The cheapest times to fly from Boulder to Kailua-Kona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boulder to Kailua-Kona are during the month of . You can find some of the cheapest flights from Boulder to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Boulder to Kailua-Kona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boulder to Kailua-Kona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boulder to Kailua-Kona in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boulder to Kailua-Kona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boulder to Kailua-Kona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boulder to Kailua-Kona Flights

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