Car rental at
Denver Airport
Kick off your adventure from Denver International Airport (DEN) with a rental car from SIXT
Additional Information
Shuttle
Your way to SIXT
Return information
Directions
Denver Airport
Address
Business hours
Out of hours
Our services at Denver Airport
Welcome to SIXT car rental Denver Airport (DEN)
Choosing car rental denver airport gives you easy access to a premium vehicle—and clear, quick connections right from the main terminal. The SIXT location is on-airport, accessed by a dedicated courtesy shuttle that runs 24 hours a day for all arriving and departing travelers.
Denver International Airport (DEN) is one of the nation’s busiest, serving over 77 million passengers a year and providing fast routes to downtown as well as Colorado’s legendary mountain destinations.
How to get to the SIXT Denver Airport location
- After landing, proceed to the baggage claim area on the 5th floor.
- Find the SIXT shuttle stop at the North End of Island 4:
- At the West Terminal (red signage), use the crosswalk nearest to door #504 and exit to the right.
- At the East Terminal (blue signage), use the crosswalk nearest to door #505 and exit to the left.
- Board the branded SIXT shuttle, which operates 24 hours daily and takes just minutes to reach the branch (see more information link above).
Why choose SIXT at Denver Airport
- Premium fleet with top brands like BMW and Mercedes-Benz.
- Flexible booking options for easy changes and fast reservation management.
- 24/7 return—perfect for flights at any hour.
Smooth pickup & return at Denver Airport
Your rental car denver airport booking is designed for ease, clarity, and flexibility at every step.
Before your rental
- Provide a valid driver license, passport (if required), and a credit card in the main driver’s name for payment and deposit.
- All additional drivers must present their own license.
- Review driving licence details as needed.
- Enter your flight number during booking so the SIXT team can be aware of delays and support your arrival.
- Download the SIXT App to update your reservation or extras in real time.
During rental
- Experience the best of Colorado with confidence. SIXT vehicles are equipped for Denver city drives and mountain adventures.
- Help is always available via the roadside assistance hotline whenever you need it on your journey.
- Feel free to bring your dog—just return your car clean.
After rental – drop-off and car return
- Car return: Please return your vehicle at the following address 23790 E 78th Ave, Denver, CO 80249.
- Refuel according to the full-to-full policy before drop-off.
- Hand your keys to a SIXT staff member or use the key drop box after hours.
- Take the SIXT shuttle back to the terminal (approx. 7 minutes); please arrive 30 minutes before you need to be at your gate for a smooth connection.
Explore Denver with your rental car
Unlock all of Colorado with car rental denver airport—enjoy fast highway access and spectacular scenery, from downtown to mountain resorts, nature trails, and ski slopes.
Most popular car types at SIXT Denver Airport
- SUV: Ideal for alpine trips, ski vacations, or Colorado’s variable weather and terrain.
- Economy cars: Great for Denver city visits, fuel savings, and easy parking in urban areas.
- Minivan: Choose these for families, groups, or travelers with equipment and extra luggage.
Extras and add-ons
Personalize your trip with GPS, child seats, and extra drivers. Flexible protection options are available to give you peace of mind.
Driving from Denver Airport
- Take Pena Boulevard for a direct, 30-minute drive (about 25 miles) to downtown Denver. Allow extra time for traffic at rush hour.
- “DEN to Denver downtown” is direct; ask staff about toll routes, parking, or mountain driving tips.
Booking and seasonal travel tips
Denver car rentals are in high demand for ski season and summer—book early for best selection. Earn points and rewards with SIXT ONE and check Best Deals for year-round savings.
Customer reviews & feedback
What our customers are saying
*Our Customer Excitement Score is based on a survey sent to all customers who booked at Denver Airport. The score is an average of all customer responses.
Good to know when renting at Denver Airport
The cost of renting a car at Denver International Airport (DEN) depends on factors such as the type of car, rental duration, and additional extras. Check out SIXT's car rental options at DEN for the cheapest rates. Book in advance for the best deals and availability. Read more on car rental prices
Yes, you will find most of the biggest car rental companies such as SIXT at Denver Airport. The shuttle can be accessed via the baggage claim area on the 5th floor.
The return process is quick and easy and can also be done outside the opening times. Most customers only need a few minutes to finalize the process. To be completely safe, please arrive 30 minutes prior to the time you would like to be at your terminal.
Check the cheapest car rental fares for Denver here. Prices fluctuate during the day and, among other factors, depend on the booked category, the rental period and the desired extras. Take advantage of our discounts and coupons and save even more money!
Yes, you can refuel the car yourself before returning it or we can take care of it for you. Learn more about our prepaid fuel options here.
Yes, you can return your rental car to a different location, depending on availability. Find here more information about one-way rentals.
Yes. SIXT places a temporary hold on your credit card at pickup for the amount of the deposit. For payments with debit cards, please refer to our rental information for more details about deposits. The amount depends on the location and vehicle. Please check for more details on payment information in this article.
In the U.S., generally a minimum of $200 will be charged to the payment method for security purposes. The deposit for high-value vehicles may be higher. Non-airport locations in Texas, Colorado, Louisiana, Minnesota, and Illinois have higher minimum authorization amounts. Additional details on the deposit can be found in this article.
Reservations are by vehicle category (“or similar”), not by an exact model. When a "guaranteed model" option is shown for your dates and location, selecting it reserves that specific model. Otherwise, you’ll receive a comparable car in the same group with similar size and performance subject to availability.
Under the “More information” section on this page, the pickup details are provided right below the map and the address.
To extend an active rental, please visit sixt.com/service or call SIXT at +1 888 SIXT CAR (749 8227). If you return the vehicle later than agreed in the rental agreement, extra days may be charged due to the rental extension. If you do not inform us about the rental extension, we will charge an additional service fee of $20.00 USD.
Yes. Every SIXT vehicle is cleaned, inspected, and refueled before each rental. Still, we recommend reviewing the car’s condition against your rental agreement and reporting any differences right away. For added peace of mind, take photos of the vehicle at pickup and return time to keep a record of its condition.
The exact mileage policy for your booking is shown during the reservation process, so you’ll know what’s included before pickup.
Vehicles rented at most SIXT locations in the contiguous United States may be driven throughout the contiguous states. Travel into Canada must be in accordance with our geographical restrictions, which can be found in our rental information. Travel to Mexico is not allowed. If you drive outside authorized areas, a fee of $0.50 per mile will apply.
All renters and authorized drivers must present a valid, unexpired, original driver’s license at the time of rental. Renters with a non-U.S. driver's license may also need to provide a valid passport or other government-issued ID. Licenses in non-Roman alphabets (e.g., Arabic, Chinese, Japanese, Cyrillic) must be accompanied by an international driver’s license. If the license is from a country not in the international driver’s license treaty, an official translation is required. See our rental information for full driver’s license and age requirements.
SIXT will provide any renter who has purchased the optional Extended Roadside Protection coverage with 24/7 breakdown assistance (where available) without any additional charge.
No, you don’t need to return it fully charged. You should bring the EV back with at least the same charge level it had at pickup. If the vehicle was handed over above 80%, it should be returned with at least 80%. If it was below 80%, just match that level.
If you purchased the prepaid charging option, you only need to return the car with at least 20% charge, no extra charging required. If you did not purchase this option and return the car with less charge than agreed, a recharge fee will apply at the rate stated in your rental agreement.
You can go to "Manage booking" and fill out our Lost Item form, which is also available in our article. Our team will search your car and contact you if we find your belongings.
