Car rentals in Southside, San Antonio

Based on our data, the cost to rent a car in Southside is $5 per day on average. However, you might be able to find rental car deals as low as $5 per day which is a 50% difference from the highest price per day at $10.

The cheapest rental car companies in Southside are Avis for as low as $5 per day, Advantage for as low as $5 per day and CarWiz for as low as $5 per day. Keep in mind that these prices were found in the past 72 hours and are subject to change based on when you book your rental, what neighborhood you plan to visit, and what type of car you rent.

If you’re looking to travel to San Antonio and save money on a rental car, then consider visiting Forest Crest or Alamo Heights. You will find that Dollar has the most affordable rental cars in Forest Crest at $27/day. Europcar has the cheapest rental cars in Alamo Heights at $29/day.

Prices for cars in Southside were last updated today.

As of June 2025, there are 10 operators available to choose from for cars in Southside.

The minimum age for drivers varies by country, including Southside. In numerous EU countries, drivers must be 18 years old. To rent a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen rental company before making a reservation.

To rent a car in Southside, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific rental company you're booking with.