$18 Car Rental San Antonio

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Top Car Deals in San Antonio

* Price found within the past 6 days. Click for updated prices.

Mon, Nov 9 to Tue, Nov 10

Compact

Mitsubishi Mirage
  • 5 people
  • Unlimited mileage
CAROLINA, PRI
Mitsubishi Mirage

$18

includes taxes & fees
$14 per day
found 21 hours ago
Compact Mitsubishi Mirage
Mon, Nov 9 to Tue, Nov 10

Economy

Toyota Yaris
  • 5 people
  • Unlimited mileage
CAROLINA, PRI
Toyota Yaris

$18

includes taxes & fees
$14 per day
found 21 hours ago
Economy Toyota Yaris
Mon, Nov 9 to Tue, Nov 10

Midsize

Hyundai Elantra
  • 5 people
  • Unlimited mileage
CAROLINA, PRI
Hyundai Elantra

$20

includes taxes & fees
$15 per day
found 21 hours ago
Midsize Hyundai Elantra
Mon, Nov 9 to Tue, Nov 10

Standard SUV

Kia Sportage
  • 4 people
  • Unlimited mileage
Carolina, PRI
Kia Sportage

$32

includes taxes & fees
$22 per day
found 21 hours ago
Standard SUV Kia Sportage
Mon, Nov 9 to Tue, Nov 10

Fullsize

Hyundiai Sonata
  • 5 people
  • Unlimited mileage
CAROLINA, PRI
Hyundiai Sonata

$30

includes taxes & fees
$22 per day
found 21 hours ago
Fullsize Hyundiai Sonata
Mon, Nov 9 to Tue, Nov 10

Special

Wild Card Compact or larger if available
  • 5 people
  • Unlimited mileage
San Juan, PRI
Wild Card Compact or larger if available

$40

includes taxes & fees
$24 per day
found 21 hours ago
Special Wild Card Compact or larger if available
Mon, Nov 9 to Tue, Nov 10

Mini Van

Kia Carnival
  • 7 people
  • Unlimited mileage
Carolina, PRI
Kia Carnival

$48

includes taxes & fees
$35 per day
found 21 hours ago
Mini Van Kia Carnival
Fri, Nov 13 to Sat, Nov 14

Premium Van

Ford
  • 15 people
  • Unlimited mileage
Isla Verde Carolina, PRI
Ford

$381

includes taxes & fees
$300 per day
found 5 days ago
Premium Van Ford

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Lowest prices found within the past 21 hours. Prices and availability subject to change. Additional terms may apply.

What you need to know for your San Antonio car rental

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$18
 
Our second best deal of the day
$20
 
Our third best deal of the day
$30
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Frequently asked questions

How much is a rental car per day in San Antonio?
Affordable rentals started at $18 per day in San Antonio, based on prices within the past seven days. With rates like this, we make it easy to pick up some keys and take off for less.
What happens if I need to cancel my San Antonio car reservation?
We're aware that plans change unexpectedly. That's why most prepaid rentals offer a total refund if you cancel at least six hours before collection. Your cancellation policy should include all the info you need. If you can't locate the answer there, our Customer Service Portal is always available.
How do I find the best car rental deals in San Antonio with Expedia?
It's easy to track down an incredible deal with Expedia. All you have to do is choose your car type, select your dates and preferred pickup and drop-off locations, and browse offers from all the big-name rental suppliers. Save even more when you combine your San Antonio car rental with flight or hotel bookings.
What do you need to rent a car in San Antonio?
Before you can hop behind the wheel in San Antonio, you'll need a valid driver's license and a credit card in the same name. If you choose not to take out the rental company's insurance policy, you may also have to show proof of other coverage. Rules may vary, so read the contract terms and conditions before you choose a rental supplier.
What is the cheapest car rental in San Antonio?
The two cheapest daily rates offered in San Antonio within the past seven days were $18 and $20. Now that's what we'd call a bargain! 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 Antonio?
Expedia makes it a cinch to find a reliable long-term car rental in San Antonio. Just click through to our long-term car rental deals page, enter your trip preferences and browse the possibilities.
Where can I find a San Antonio car rental if I am younger than 25?
If you're a young driver looking for a car rental in San Antonio, it'd be wise to check the policies of the car rental companies you're interested in. Some may rent to drivers under 25, some may not. There may be extra fees if you're aged between 21 and 24. To escape any surprises at the rental counter, make sure you know if any extra charges apply to you.
What insurance should I choose for my car rental in San Antonio?
A thorough insurance policy is a fantastic choice for your San Antonio getaway. That's why we suggest opting in to collision protection while organizing your car rental with Expedia. This insures your vehicle against theft, vandalism and accident damage. Some destinations may also require a minimum level of liability insurance. It's possible that this is included in your rental cost or your own auto insurance, so check what you're covered for and whether you need it.
Can I drive in San Antonio with my current driver's license?
If you don't possess a driver's license issued in Puerto Rico, then it's likely you'll need to apply for an International Driving Permit (IDP) in your home country to be allowed to rent a car. Please also consider that if you do need an IDP, it won't be valid on its own. You'll need to show your current license your passport and other forms of documentation as well. Lastly, make sure the credit card you used to book the rental vehicle matches the name on your driver's license and passport. A few other things to note for international car rentals are:

  • Age restrictions: You need to be 25 or over in most countries to rent a car. If you're younger than that, it might still be possible to rent a car but you'll have to pay a Young Driver's Surcharge. Additional restrictions may also apply to what kinds of cars you can rent.
  • Driving limitations: Be sure to read the rules and regulations before sliding behind the wheel. You typically can't cross country borders, drive on ferries or on off-road areas with a rental car.

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