Denver Airport to Boulder Ride Prices
Airport arrivals, rush hour, bad weather, and events regularly trigger 2–3x surge pricing on this route.
*On most bookings. See provider terms.
About This Route
Boulder sits about 45 miles northwest of Denver International Airport, nestled against the Flatirons at the edge of the Rocky Mountains. The drive takes 50-75 minutes depending on traffic, with the route running through open prairie on E-470 before hitting the US-36 corridor into Boulder. Rideshare fares run $65-$110 — it's a long trip that not all drivers want to make. The RTD AB/SkyRide bus offers a budget option at $10.50, running from DEN to the Downtown Boulder bus station, though it takes about 90 minutes with stops.
Surge Pricing Alert
Rides to Boulder surge heavily during CU football game weekends (Saturday mornings in fall), CU move-in week in August, and the Boulder Creek Festival in late May. Fares can hit $120-$150+. Green Ride Boulder offers flat-rate shared shuttles for $49-$59 — a smart hedge against surge.
Travel Tips
- 1Book your ride in advance when possible — the 45-mile distance means some Uber and Lyft drivers decline the trip, leading to longer wait times.
- 2The RTD Flatiron Flyer (AB/SkyRide) bus runs from DEN to downtown Boulder for $10.50. It's slower (about 90 minutes) but reliable and budget-friendly.
- 3The US-36 corridor between Broomfield and Boulder gets congested during weekday rush hours. Midday travel can save 15-20 minutes.
- 4If you're heading to CU Boulder campus or the Hill, ask your driver to take Baseline Road off US-36 rather than going through downtown — it's often faster.
Frequently Asked Questions
How much does an Uber cost from Denver Airport to Boulder?
UberX from DEN to Boulder typically costs $65-$110 depending on demand. The 45-mile trip is one of the longer common airport transfers in Colorado, so fares reflect the distance.
Is there a shuttle from Denver Airport to Boulder?
Yes. Green Ride Boulder and the RTD SkyRide bus both serve the DEN-to-Boulder corridor. Green Ride runs shared shuttles for about $49-$59 per person. The RTD bus costs $10.50 but takes around 90 minutes.
Can I take a train from Denver Airport to Boulder?
Not directly. You can take the RTD A-Line from DEN to Denver Union Station (37 min, $10.50), then transfer to the Flatiron Flyer bus to Boulder (about 45-60 min). Total journey time is roughly 90-100 minutes.