Cheap Car Rentals in San Diego, Cartagena 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 San Diego with a pick-up date of 10/6 and drop-off date of 10/19. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Same drop-off
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Best San Diego, Cartagena car rental deals
Browse through the best deals we’ve found on San Diego car rental deals at this time. Deals are sourced from providers and were last updated on July 21, 2026.
Kia Rio$5/day
2
4
M
A/C
Mini Hatch$5/day
4
M
A/C
Kia Soul$5/day
4
M
A/C
Cheapflights insights for San Diego car rentals
Get relevant, data-driven information to help you rent a car in San Diego, including pricing trends, ideal booking times, and more.
What is the best car rental company in San Diego?
Based on Cheapflights user feedback, the highest rated car rental company in San Diego is National (rated 9.0/10). Alamo (rated 6.5/10) is also highly rated by our users.
National
9.0
Alamo
6.5
Enterprise Rent-A-Car
5.0
Confort Rent A Car
2.0
Top rental agencies in San Diego, Cartagena
Explore the most popular car rental suppliers in San Diego, including their locations and customer reviews, to make the best choice for your next trip.
Overview
Locations
National
1 location
Overview
Cleanliness
9.0
Comfort
9.0
Overall
9.0
Pick-up/drop-off
9.0
Value
9.0
View National Locations in San Diego
Overview
Locations
Alamo
1 location
Overview
Cleanliness
7.0
Comfort
6.8
Overall
6.5
Pick-up/drop-off
6.5
Value
6.6
View Alamo Locations in San Diego
Overview
Locations
Enterprise Rent-A-Car
1 location
Overview
Cleanliness
7.5
Comfort
7.0
Overall
5.0
Pick-up/drop-off
5.0
Value
4.5
View Enterprise Rent-A-Car Locations in San Diego
Overview
Locations
Confort Rent A Car
1 location
Overview
Cleanliness
3.0
Comfort
3.0
Overall
2.0
Pick-up/drop-off
2.0
Value
2.0
View Confort Rent A Car Locations in San Diego
Overview
Locations
EQUIRENT CARRENTAL
1 location
View EQUIRENT CARRENTAL Locations in San Diego
Overview
Locations
Universal Rent A Car
2 locations
View Universal Rent A Car Locations in San Diego
Overview
Locations
MEXRENTACAR
1 location
View MEXRENTACAR Locations in San Diego
Overview
Locations
Royal Rent A Car
2 locations
View Royal Rent A Car Locations in San Diego
San Diego Car rental FAQs
Find answers to frequently asked questions about car rentals in San Diego, including policies, requirements, and more. FAQs were last updated on July 21, 2026.
Can I rent a car for a month at San Diego?
Yes, cars are available to be rented out for an entire month at San Diego.
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