Cheap Flights from Kansas City (MCI) to Boulder (WBU)

Popular airlines from Kansas City International Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)

Frequently asked questions

How much does a flight from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal) cost?
Secure a cheap one-way flight or cheap return flight from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal) 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 Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)?
The cheapest month to fly from MCI to WBU is , when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MCI to WBU flight.
How many flights per day from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)?
There are no daily direct flights from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MCI to WBU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)?
Choose a flight from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 Kansas City Intl. Airport (MCI)?
Denver Intl. Airport (DEN) is the only airport in Boulder with direct flights from Kansas City Intl. Airport (MCI). Compare the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Last-minute fares from MCI to WBU are usually more expensive. For the cheapest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a MCI to WBU flight and hotel package?
You'll typically save money by booking a MCI to WBU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Kansas City Intl. Airport (MCI) to Boulder, CO (WBU-Boulder Municipal)?
In most cases, you can modify or cancel your MCI to WBU flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Kansas City Intl.
Destination airport
Boulder Municipal
Distance
561 mi

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Kansas City to Boulder Flights

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

 

The best time to book a flight from Kansas City to Boulder

Sunday is one of the best days to book for cheap flights from Kansas City 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 Kansas City 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 Kansas City 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 Kansas City 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 Kansas City 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.

 

Kansas City to Boulder Flights

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*Available to One Key members.