Car rental in San Antonio, United States

Use the same magic that powers our flight search to find cheap car rentals in San Antonio

Compare car rentals on price, ease of pickup, a fair fuel policy and more

Find San Antonio car rental deals you can modify or cancel if your plans change

Find cheap car rentals in San Antonio

These are the cheapest San Antonio car rental prices we found over the next 30 days and are subject to change.

Select your San Antonio pickup location

There are 16 car rental locations in San Antonio. Choose the cheapest or easiest now.

The most popular car rental companies in San Antonio

Renting a car in San Antonio: Fast facts

Here's everything you need to know to hit the road happy.
Most popular car rental companySixt
Most popular carIntermediate/Standard, SUV
Average daily priceR$ 692
Best time to book3 weeks before

Frequently asked questions

On average, renting a car in San Antonio will set you back around R$ 700 per day or R$ 2.109 per week. 
The cheapest car to rent in San Antonio is an intermediate SUV. The most popular is Intermediate/Standard, SUV.
Scoring the best car rental deal depends on when you book – often, it pays to book your wheels as far in advance as possible. However, according to our data, the cheapest month to rent a car in San Antonio is currently April.
On average, around R$ 2.109. But the best price we found for a car rental for a week in San Antonio is R$ 1.256.
Based on everything we know about daily prices, the average cost to rent a car in San Antonio for a whole month is R$ 8.805. 

But sometimes, you'll get a discount for booking a whole month instead of 3 and a half weeks. So play with your dates to find the best deals!
If you're looking for freedom to explore San Antonio, choose a car with unlimited mileage, or look for car rental deals with a "full to full" fuel policy as opposed to a "half-full to full" one.

We also clearly highlight car and van rental options in San Antonio that have free cancellation
Yes – you can easily find car rental companies that allow you to pick up your car in one place, and then drop it off in another. Just select "Return car to a different location" when you search with us.
Public transportation can only get you so far, and could be tricky to navigate with children or luggage. With your own set of wheels, you can go wherever you want, whenever you want, and for as long as you want. You'll also be able to discover more outside of San Antonio.
Most places – San Antonio included – allow people under the age of 25 to rent a car as long as they provide a valid driver's license and the correct documentation. It may cost slightly more due to a higher insurance deductible for young drivers. 
The cheapest price we found for an economy car is R$ 282 per day. The average price per day is around R$ 528.
Of course. Most major car rental companies like Sixt, Dollar and Fox - Rent A Car offer baby and child seats as an add-on when you book.
We search the Internet for all kinds of vehicle rental deals, including vans. But at the moment, we can't find any van rental in San Antonio.