Car Rentals in Boulder, USA

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Top Rental Car Deals in Boulder

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Lowest prices found within the past 19 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in Boulder?
Find your own path in Boulder, with rental car prices starting at just £33 per day. That’s based on prices found within the past seven days. With rates like this, it’ll be a cinch to find a ride that works for you.
Can I hire a car from Boulder, CO (WBU-Boulder Municipal)?
Make a speedy getaway from Boulder, CO (WBU-Boulder Municipal) and hire your wheels from Enterprise. This car rental company is a quick commute from the terminal.
What happens if I need to cancel my Boulder car reservation?
Our Customer Service Portal has all the details about this. In the majority of cases, total refunds are provided if a prepaid booking is cancelled a minimum of six hours prior to the pick-up time. Be sure to scan the car hire agreement to see if there are any exceptions.
What types of cars can I rent in Boulder?
If you’ll be touring popular cities, it’s better to think small — like an economy-sized car. The most booked type of hire in Boulder, they can easily manoeuvre around crowded streets, slide into tight parking spots and deliver terrific mileage. But there’s nothing holding you back from thinking big either! Check out our mid-size or full-size options if you want more room, or take things up a notch with one of our stylish premium rides.
Where can I go on a road trip from Boulder?
There’s lots on offer in Boulder, but venture farther afield and you’ll find even more magic. Rent a set of wheels and you can wander around the surrounding region at your leisure. Add these fantastic places to your itinerary:

  • Make tracks to Colorado Springs for a fantastic sightseeing experience. Around 85 miles from Boulder, it’s home to lots of amazing attractions like Pikes Peak.
  • Your next pit stop? It has to be Fort Collins, which is around 40 miles away. Colorado State University is one local hot spot you won’t want to miss.
  • Get into nature and appreciate the serenity at Great Sand Dunes National Park. It’s 160 miles from Boulder.

How do I find the best car hire deals in Boulder with Expedia?
It’s easy to track down an amazing deal with Expedia. Simply choose the car class, select your dates and preferred pick-up and drop-off locations, and compare offers from popular rental brands. Make even bigger savings when you combine your Boulder car hire with flight or hotel bookings.
How old do you have to be to hire a car in Boulder?
If you’re 21 and over, you can rent a vehicle in Boulder. Take note that most rental companies will charge young drivers an extra fee, which is meant to cover the higher accident risk involved. Also, young drivers are generally restricted from hiring specialty or luxury vehicles. Carefully read the fine print before you book so there are no surprises at the hire counter.
What do you need to hire a car in Boulder?
Your driver’s license and a credit card in the same name are two essentials. Don’t want to take out the company’s insurance plan? If that’s the case, you may need proof of your own coverage. Requirements can differ between rental suppliers, so have a thorough read of your policy.
What is the cheapest car hire in Boulder?
Boulder has no doubt had some happy car hire customers lately. Daily rates within the past seven days dropped as low as £33 and £34. These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I hire a car for a month or longer in Boulder?
Yes, which means you won’t have to rebook a hire vehicle halfway through your holiday. Head over to our long-term car hire deals page, enter your details and secure a ride that’s all yours for the duration of your getaway.
Where can I find a Boulder hire car if I am younger than 25?
Age policies differ between hire companies, so you’ll have to do a bit of homework. Found a Boulder supplier that does rent to drivers under the age of 25? Awesome! Just bear in mind that some companies charge additional fees to drivers between the ages of 21 and 24. The fine print of each rental car you’re interested in should have all the information you need.
Can I drive in Boulder with my current driver's license?
If you don’t possess a driver’s license issued in the U.S, you might need to apply for an International Driving Permit (IDP) in your home country before starting the car hire process. If you find that an IDP is required for you to drive in the U.S., note that you’ll also need to show your current valid driver’s license and your passport or other form of ID. Lastly, your credit card used to hire the car needs to match the name on your license and passport in order to finalize your car hire. Additional requirements for hire cars in the U.S. Are:

  • Age restrictions: You’ll need to be 25 in most states to be able to hire a car, although in some areas allow drivers as young as 21. We recommend checking state and local regulations, and with the hire car company before your trip to understand all the terms and conditions.
  • Driving limitations: Be sure to read the fine print before you drive off so you can avoid any unnecessary charges. When hiring a car in the U.S, it’s usually prohibited to cross country borders into Mexico or Canada, drive onto ferries or traverse certain types of rugged terrain with your hired vehicle. Please read the details before you book!

Why should I rent a Boulder car with Expedia?
With loads of experience finding the best prices for travellers around the world, Expedia is the ideal place to rent your car. We’ve got multiple suppliers in Boulder to take your pick of, offering everything from small and zippy models to full-size SUVs. Why not bundle your car with your flights and hotel and save even more? From our holiday packages to our member prices and exclusive offers, Expedia will get you in the driver’s seat for less. Plus, when you become a member of our free One Key™ loyalty programme, you can collect OneKeyCash™* and use it on eligible hotels, flights, car rentals and more. *OneKeyCash disclaimer - OneKeyCash is not redeemable for cash and can only be used on Expedia.

Car Hire Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
Our best deal of the day:
£33
Our second best deal of the day:
£34
Our third best deal of the day:
£36
From the airport to your hotel:
Airport Transportation