Cheap Car Rentals in Charlestown, Boston 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 Charlestown with a pick-up date of 11/19 and drop-off date of 11/26. Fares are subject to change and may not be available at all agencies or on all dates of rental.
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Best Charlestown, Boston car rental deals
Browse through the best deals we’ve found on Charlestown car rental deals at this time. Deals are sourced from providers and were last updated on September 20, 2026.
Kia Rio$5/day
Mazda Mazda3$5/day
Hyundai Ioniq$5/day
Cheapflights insights for Charlestown car rentals
Get relevant, data-driven information to help you rent a car in Charlestown, including pricing trends, ideal booking times, and more.
What is the best car rental company in Charlestown?
Based on Cheapflights user feedback, the highest rated car rental company in Charlestown is National (rated 8.8/10 with 3 reviews). Enterprise Rent-A-Car (rated 8.4/10 with 7 reviews) is also highly rated by our users.
National
8.8
Enterprise Rent-A-Car
8.4
Budget
6.7
Avis
6.6
Which car rental company has the most locations in Charlestown?
Enterprise Rent-A-Car has 3 locations throughout the area, more than any other company. Venture Corp has the second highest number of locations in Charlestown at 1.
Top rental agencies in Charlestown, Boston
Explore the most popular car rental suppliers in Charlestown, including their locations and customer reviews, to make the best choice for your next trip.
Overview
Reviews
Locations
National
3 reviews•1 location
Overview
Cleanliness
8.8
Comfort
8.7
Overall
8.8
Pick-up/drop-off
8.8
Value
8.2
Recent reviews
1.9
|Oct 2021My flight got in late and I was going to miss the closing time of the car rental place. After two unsatisfactory calls to National trying to see if they could stay open later to wait for me, I made a third call and was assured that the place would stay open an extra hour as my flight was late and that was their policy. When I got there (absolutely within that hour), they were closed and I was stranded, having to find alternative transportation and never got that rental car from National.
1 out of 1
View National Locations in Charlestown
Overview
Locations
Enterprise Rent-A-Car
7 reviews•3 locations
Overview
Cleanliness
8.5
Comfort
8.6
Overall
8.4
Pick-up/drop-off
8.3
Value
8.0
View Enterprise Rent-A-Car Locations in Charlestown
Overview
Locations
Budget
9 reviews•2 locations
Overview
Cleanliness
7.5
Comfort
7.7
Overall
6.7
Pick-up/drop-off
6.5
Value
6.9
View Budget Locations in Charlestown
Overview
Locations
Avis
12 reviews•1 location
Overview
Cleanliness
7.4
Comfort
7.5
Overall
6.6
Pick-up/drop-off
6.6
Value
6.6
View Avis Locations in Charlestown
Overview
Locations
Sixt
1 location
Overview
Cleanliness
7.4
Comfort
7.1
Overall
6.6
Pick-up/drop-off
6.4
Value
6.3
View Sixt Locations in Charlestown
Overview
Locations
Hertz
1 location
Overview
Cleanliness
7.4
Comfort
7.3
Overall
6.4
Pick-up/drop-off
6.6
Value
6.6
View Hertz Locations in Charlestown
Overview
Locations
Venture Corp
1 location
View Venture Corp Locations in Charlestown
Charlestown Car rental FAQs
Find answers to frequently asked questions about car rentals in Charlestown, including policies, requirements, and more. FAQs were last updated on September 20, 2026.
Can I rent a car for a month at Charlestown?
Yes, you can rent a car for a month in Charlestown. Check Cheapflights for the latest prices and car type availability.
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