
Cheap Car Rentals in San Diego from HK$239
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car hire in San Diego with a pick-up date of 14-7 and drop-off date of 20-7. Fares are subject to change and may not be available at all agencies or on all dates of hire. Click the price to replicate the search for this deal.
Cheapest time to rent a car in San Diego
Discover the most affordable period to rent a car in San Diego and save money on your trip. The monthly average price data is based on historical data over the last year and was last updated on 9 June 2025.
January
HK$282
February
HK$298
March
HK$329
April
HK$360
May
HK$337
June
HK$408
July
HK$447
August
HK$408
September
HK$353
October
HK$392
November
HK$376
December
HK$408
Popular car types in San Diego
Explore the most popular car models available for rent in San Diego and choose the one that suits your needs. The price data is sourced from various car rental companies and was last updated on 9 June 2025.
small car is the cheapest car type you can hire in San Diego this past week from 149 hire locations out of 63 hire agencies. Prices for a San Diego small car hire start from HK$239/day. Check out available deals for 6 car types currently offered at listed car hire agencies here:
Compare available car types for rental in San Diego
Compare and contrast the various car types offered for rental in San Diego to find the perfect fit for your trip. Price data is based on averages over the last 12 months and was last updated on 9 June 2025.
Small cars | HK$214 - HK$760 | |
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All Car Types | HK$218 - HK$692 |
To hire a small car in San Diego, the United States, you would pay an average price of HK$302/day. May is the cheapest month to hire a small car in San Diego, the United States (~HK$214/day), while the most expensive month to hire that same car type is December (~HK$760/day). In fact, May is about 30% cheaper than prices during the rest of the year to book a small car hire for San Diego. When comparing with other car types available for hire in San Diego, hiring a small car saves you 25% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best San Diego small car hire prices found by Cheapflights users in the past 7 days:
To hire a medium car in San Diego, the United States, you would pay an average price of HK$310/day. January is the cheapest month to hire a medium car in San Diego, the United States (~HK$208/day), while the most expensive month to hire that same car type is February (~HK$638/day). In fact, January is about 34% cheaper than prices during the rest of the year to book a medium car hire for San Diego. When comparing with other car types available for hire in San Diego, hiring a medium car saves you 23% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity. Here are the best San Diego medium car hire prices found by Cheapflights users in the past 7 days:
To hire a SUV in San Diego, the United States, you would pay an average price of HK$308/day. January is the cheapest month to hire a SUV in San Diego, the United States (~HK$208/day), while the most expensive month to hire that same car type is December (~HK$749/day). In fact, January is about 33% cheaper than prices during the rest of the year to book a SUV hire for San Diego. When comparing with other car types available for hire in San Diego, hiring a SUV saves you 24% in costs. Please note that average prices are based on historical data and can vary depending on how early you book, availability for your travel dates, and vehicle popularity.
Top rental agencies in San Diego
Explore the leading car rental agencies in San Diego known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in San Diego. Reviews were last updated on 9 June 2025.
Have a look at the top rental car agencies available in San Diego, including Enterprise Rent-A-Car, Budget and Avis. Browse through some of the top rental car agencies in San Diego, including Enterprise Rent-A-Car, Budget and Avis.
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Best car rental deals found in San Diego
Browse through a selection of recently found affordable car rental deals in San Diego. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in San Diego with an average daily rate of HK$455. Data was last updated on 9 June 2025.
Check out some of the very best car rental deals we've found in San Diego. Double check the details of your car rental reservation before booking to ensure no unwanted surprises.
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 9 June 2025.
How much does it cost to hire a car in San Diego for a week from Thrifty?
Hiring a car in San Diego for a week can be a great option for travel. Thrifty, the most popular car hire company for this area, offers hire cars for around HK$1,678/week on average.
Can I rent a car for a month in San Diego?
Yes, cars are available to be rented out for an entire month in San Diego.
How much is a car hire in San Diego for a weekend?
It costs HK$0 for a weekend car hire in San Diego, on average. The cheapest type of car hire you can book on any given weekend is the Compact as prices are generally lower for these hire types due to demand and availability. If you’re planning to book a hire car in San Diego in July, prices are HK$0 per day on average.