Cheap Flights from Jacksonville (JAX) to Boulder (WBU)

Popular airlines from Jacksonville International Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal) 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 Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)?
The cheapest month to fly from JAX to WBU is , when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from JAX to WBU. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)?
There are no daily direct flights available from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from JAX to WBU?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year 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 Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)?
To reach Boulder, CO (WBU-Boulder Municipal) on schedule, book a flight that leaves Jacksonville Intl. Airport (JAX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Boulder from Jacksonville Intl. Airport (JAX)?
Denver Intl. Airport (DEN) is the only airport in Boulder with direct flights from Jacksonville Intl. Airport (JAX). Consider the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Last-minute bookings from JAX to WBU are usually more expensive. To secure the lowest rates, start looking for flights well in advance. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a JAX to WBU flight and hotel package?
Booking a JAX to WBU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Boulder, CO (WBU-Boulder Municipal)?
If you booked your JAX to WBU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Boulder Municipal
Distance
1476 mi

Book with confidence

Jacksonville to Boulder Flights

The cheapest times to fly from Jacksonville to Boulder

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

 

The best time to book a flight from Jacksonville to Boulder

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

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 Jacksonville to Boulder 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 Jacksonville to Boulder 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 Jacksonville to Boulder 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.

 

Jacksonville to Boulder Flights

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*Available to One Key members.