Cheap Car Rentals in Sun Valley, Denver from $5
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in Sun Valley with a pick-up date of 11/20 and drop-off date of 11/29. Fares are subject to change and may not be available at all agencies or on all dates of rental.
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Best Sun Valley, Denver car rental deals
Browse through the best deals we’ve found on Sun Valley car rental deals at this time. Deals are sourced from providers and were last updated on September 29, 2026.
Hyundai Accent$5/day
Chevrolet Trailblazer$5/day
Toyota Yaris$5/day
Cheapflights insights for Sun Valley car rentals
Get relevant, data-driven information to help you rent a car in Sun Valley, including pricing trends, ideal booking times, and more.
What is the best car rental company in Sun Valley?
Based on Cheapflights user feedback, the highest rated car rental company in Sun Valley is Sixt (rated 7.6/10 with 18 reviews). Enterprise Rent-A-Car (rated 6.9/10 with 3 reviews) is also highly rated by our users.
Sixt
7.6
Enterprise Rent-A-Car
6.9
Avis
5.9
Budget
5.7
Which car rental company has the most locations in Sun Valley?
Both Enterprise Rent-A-Car and Free2Move have 2 locations in Sun Valley, more than any other rental company in the area.
Top rental agencies in Sun Valley, Denver
Explore the most popular car rental suppliers in Sun Valley, including their locations and customer reviews, to make the best choice for your next trip.
Overview
Reviews
Locations
Sixt
18 reviews•1 location
Overview
Cleanliness
8.1
Comfort
8.1
Overall
7.6
Pick-up/drop-off
7.8
Value
7.4
Recent reviews
10.0
|Jul 2023Excellent customer service at this branch, and answered every question completely. Good location for car return and being able to take the train from Union Station to the airport.
10.0
|Apr 2023Instructions on features of your new cars like a cheat sheet.
10.0
|Mar 2023Devon at the union station location was absolutely wonderful. Our vacation started to get really stressful and he turned it around; he was so patient and very personable. I will rent from sixt every time i am in Denver! An extra surprise is how lovely the location and building itself are.
2.0
|May 2022This company is a scam. Bad charges and last minute changes. Stay away.
10.0
|Mar 2022Kayak wound up sending me the Denver City location, not the airport. The rental company made sure I was aware of that. I was not. They were super helpful. The city location is right across from the train station, and for $10 bucks you can take the train to the airport as well. It costs less to pick up in the City than at the airport.
1 out of 6
View Sixt Locations in Sun Valley
Overview
Locations
Enterprise Rent-A-Car
3 reviews•2 locations
Overview
Cleanliness
7.1
Comfort
7.2
Overall
6.9
Pick-up/drop-off
6.9
Value
6.9
View Enterprise Rent-A-Car Locations in Sun Valley
Overview
Reviews
Locations
Avis
10 reviews•2 locations
Overview
Cleanliness
6.7
Comfort
6.7
Overall
5.9
Pick-up/drop-off
5.9
Value
6.1
Recent reviews
10.0
|Mar 2023super fast, car better than expected
1 out of 4
View Avis Locations in Sun Valley
Overview
Locations
Budget
1 location
Overview
Cleanliness
6.7
Comfort
6.7
Overall
5.7
Pick-up/drop-off
5.8
Value
5.9
View Budget Locations in Sun Valley
Overview
Locations
Hertz
1 location
Overview
Cleanliness
6.2
Comfort
6.2
Overall
5.2
Pick-up/drop-off
5.1
Value
5.4
View Hertz Locations in Sun Valley
Overview
Locations
Thrifty
4 reviews•1 location
Overview
Cleanliness
6.4
Comfort
6.3
Overall
5.0
Pick-up/drop-off
4.7
Value
5.6
View Thrifty Locations in Sun Valley
Overview
Locations
Free2Move
1 location
View Free2Move Locations in Sun Valley
Overview
Locations
Kyte
1 location
View Kyte Locations in Sun Valley
Sun Valley Car rental FAQs
Find answers to frequently asked questions about car rentals in Sun Valley, including policies, requirements, and more. FAQs were last updated on September 29, 2026.
Can I rent a car for a month at Sun Valley?
Yes, cars are available to be rented out for an entire month at Sun Valley.
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