Cheap Flights from Miami (MIA) to Boulder (WBU)

Popular airlines from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)

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Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Miami Intl. Airport (MIA) 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 Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)?
Planning your trip for can help you save, as it's the cheapest month for flights between MIA and WBU. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MIA to WBU flight.
How many flights per day from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)?
Direct flights from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal) 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 click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MIA to WBU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)?
To avoid possible delays on the Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Miami Intl. Airport (MIA)?
If you're flying on a direct flight from Miami Intl. Airport (MIA) to Boulder, Denver Intl. Airport (DEN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal) last-minute?
Booking your flight from MIA to WBU shortly before your trip is generally more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a MIA to WBU flight and hotel package?
Securing a MIA to WBU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Boulder, CO (WBU-Boulder Municipal)?
In most instances, you can cancel or modify your MIA to WBU flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Miami Intl.
Destination airport
Boulder Municipal
Distance
1740 mi

Book with confidence

Book with confidence

Miami to Boulder Flights

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

 

The best time to book a flight from Miami to Boulder

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

 

Miami to Boulder Flights

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Explore a world of travel with Expedia

*Available to One Key members.