$20 Car Rental San Diego

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Lowest prices found within the past 8 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in San Diego?
The daily price of car rentals in San Diego within the past seven days was as low as $20. With your own affordable ride, the attractions in and around this place are easily within your reach.
What happens if I need to cancel my San Diego car reservation?
We have good news! You should be eligible for all of your money back if you cancel more than six hours prior to the collection time. Your itinerary contains information about this, as does our Customer Service Portal. Not all prepaid reservations qualify for a refund though, so it's a good idea to read through the policy.
What types of cars can I rent in San Diego?
Jump into a mini in San Diego and see the sights in the most booked car here. From great fuel-efficiency to their nifty size, these rides are well-suited to the urban driver. Motor around the city with minimal fuss and maximum enjoyment. There's nothing to say you have to stick to something small though. Why not upgrade and choose a mid-size or even a premium vehicle?
Why should I rent a San Diego car with Expedia?
Expedia is the number one place to book your ride. With suppliers in San Diego to select from, we're passionate about delivering amazing deals. Enjoy big savings with our member prices and exclusive offers, and earn rewards with every booking. You'll save even more when you bundle your bookings into a San Diego vacation package. Car rentals, hotels, flights, tours and experiences — Expedia has everything you need in one place.
How do I find the best car rental deals in San Diego with Expedia?
It's easy to score the best deal with Expedia. All you have to do is choose the car class, select your dates and preferred pickup and drop-off points, and compare offers from all the leading suppliers. Save even more when you bundle your San Diego car rental with flight or hotel bookings.
How old do you have to be to rent a car in San Diego?
The minimum age to rent a vehicle in San Diego is 21. An extra fee for young drivers usually applies, so check before booking and budget for any extra costs. There may also be restrictions on the types of vehicles available to young drivers. For instance, some companies will only rent out small to medium-sized cars to young motorists. Rules may differ between outlets, so be sure to read the fine print.
What do you need to rent a car in San Diego?
Two things — a valid driver's license and a credit card in the same name. Most car rental companies will offer you insurance, which is optional. But you may be asked to provide proof of alternative coverage if you prefer to opt out. Make sure you check your policy terms and conditions to avoid any hassles.
What side of the road do you drive on in San Diego?
If you don't have much experience driving in a foreign country, you may be happy to hear that you'll be sticking to the right in San Diego. Traffic rules and conditions will differ though, so drive accordingly.
What is the cheapest car rental in San Diego?
Based on prices found over the past seven days, you could've slid into the driver's seat of your own rental car for just $20 a day. The second lowest daily price on offer in San Diego was $21. These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in San Diego?
Yes, and the wonderful news is companies often offer lower rates the longer you rent. Look up our long-term car rental deals in San Diego and drive away with an amazing bargain.
Where can I find a San Diego car rental if I am younger than 25?
Some San Diego companies will rent cars to drivers under 25, and others won't. Policies differ between suppliers, so you'll need to do some research. Also, find out if there are any extra costs. Some outlets will apply a surcharge to young drivers between the ages of 21 and 24. Make sure you read through the terms and conditions to avoid any nasty surprises.
What insurance should I choose for my car rental in San Diego?
A thorough insurance plan is a good idea for your San Diego escape. That's why we suggest purchasing collision protection while booking your rental car with Expedia. This insures your vehicle against theft, accident damage and vandalism. Some destinations may also require a minimum level of liability insurance. It's possible that this is included in your rental price or your personal auto insurance, so check what you're covered for and if you need it.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$20
 
Our second best deal of the day
$21
 
Our third best deal of the day
$27
 
From the airport to your hotel
Airport Transportation
 
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