Cheap Flights from Boulder (WBU) to Honolulu (HNL)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL)

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Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL) cost?
Secure a cheap one-way flight or cheap return flight from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL)?
The cheapest month to fly from WBU to HNL 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 Daniel K. Inouye Intl. Airport (HNL)?
Although Boulder, CO (WBU-Boulder Municipal) doesn't offer any direct flights to Daniel K. Inouye Intl. Airport (HNL), other airports have nonstop routes. Taking off from Denver Intl. Airport (DEN) will get you to Honolulu without any detours.
What is the cheapest airline that flies from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL)?
To find the cheapest airline flying from WBU to HNL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL)?
Direct flights from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from WBU to HNL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and carrier.*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 Daniel K. Inouye Intl. Airport (HNL)?
To arrive at Daniel K. Inouye Intl. Airport (HNL) on schedule, pick a flight that takes off from Boulder, CO (WBU-Boulder Municipal) before 3 PM. The chance 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 Daniel K. Inouye Intl. Airport (HNL) last-minute?
Holding off until just before your departure to book your flight from WBU to HNL often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a WBU to HNL flight and hotel package?
Booking a WBU to HNL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Daniel K. Inouye Intl. Airport (HNL)?
It's usually possible to cancel or reschedule your WBU to HNL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Boulder Municipal
Destination airport
Daniel K. Inouye Intl.
Distance
3331 mi

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Book with confidence

Boulder to Honolulu Flights

The cheapest times to fly from Boulder to Honolulu

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 Honolulu are during the month of . You can find some of the cheapest flights from Boulder to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to Honolulu

Sunday is one of the best days to book for cheap flights from Boulder to Honolulu: 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 Honolulu

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 Honolulu in 2025. 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 Honolulu 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 Honolulu 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 Honolulu Flights

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*Available to One Key members.