Transportation

Denver International Airport (DIA) is the closest airport to Boulder.

DIA is serviced daily by most major airlines, and is a hub for United Airlines with non-stop flights from many major North American cities (https://www.flydenver.com/).

The distance from DIA to the University of Colorado Boulder is approximately 41 miles (66km).  This will take approximately 40 minutes in a taxi, costing around $80-90.

You can find more information about transportation options here; https://www.flydenver.com/parking_transit