Cheap Flights from Detroit (DTW) to Boulder (WBU)

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal)

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Find available prices by choosing your travel dates.
Flights from Detroit (DTW) to Boulder (WBU)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Boulder Municipal
Distance
1145 mi

Detroit to Boulder Flights

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

The best time to book a flight from Detroit to Boulder

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

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal) cost?
Discover the latest flight deals from DTW to WBU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DTW to WBU?
The cheapest flights from DTW to WBU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DTW to WBU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DTW to WBU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal)?
You’ll have to catch a flight with a layover when traveling from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DTW to WBU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as 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 Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal)?
To land at Boulder, CO (WBU-Boulder Municipal) on time, opt for a flight that leaves Detroit Metropolitan Wayne County Airport (DTW) before 3 PM. The likelihood 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 Detroit Metropolitan Wayne County Airport (DTW)?
Denver Intl. Airport (DEN) is the only airport in Boulder with direct flights from Detroit Metropolitan Wayne County Airport (DTW). Compare your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Waiting until just before your departure to book a ticket from DTW to WBU generally means paying more. Although you may find some last-minute deals, they aren’t always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a DTW to WBU flight and hotel package?
You’ll typically save money by securing a DTW to WBU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. Once you’ve selected your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Boulder, CO (WBU-Boulder Municipal)?
If you booked your DTW to WBU 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 purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.