Cheapest Car Insurance in San Antonio (2026)


State Farm
Cheapest for Full Coverage: State Farm
State Farm
Cheapest for Young Drivers: State Farm
State Farm
Cheapest for Drivers With a DUI or Other Violations: State Farm

Cheapest San Antonio Car Insurance for Full and Minimum Coverage

State Farm charges San Antonio's most affordable full coverage at $108 a month. It also offers the cheapest minimum coverage at $47 a month. These premiums apply to drivers with clean records. 

Age and driving history affect which provider gives you the lowest premium. Getting quotes from multiple carriers is the best way to find your rate.

State Farm$108$47-42%
AAA$135$65-25%
Mercury Insurance$150$66-20%
Geico$137$67-24%
Germania Insurance$180$88-0%

Average Car Insurance Costs in San Antonio and Texas

San Antonio drivers pay $77 a month for minimum coverage and $176 for full coverage, both higher than Texas' statewide averages of $61 and $139.

Premiums are higher in the city because of heavier traffic, more frequent accidents and higher vehicle theft rates.

Data filtered by:
Full Coverage
$176$139

Cheapest San Antonio Car Insurance by Age

For experienced drivers, age has little effect on pricing. Adults average $140 a month; seniors average $171, a narrow gap compared to the $304 young drivers pay. State Farm offers the lowest rates for all three age groups in San Antonio: $239 a month for young drivers, $108 for adults and $120 for seniors.

Cheapest Car Insurance in San Antonio for Young Drivers

Young drivers in San Antonio average $304 a month across the top five providers, compared to $140 for adults and $171 for seniors. Insurers charge more for drivers under 25 because of their higher accident rates and limited time behind the wheel.

San Antonio's young drivers save $149 a month by going with State Farm over Allstate, which charges $388. Adding a young driver to a family policy costs less than separate coverage, though rates stay high until age 25.

*Teen drivers must meet state licensing requirements and may need parental consent for insurance policies.

State Farm$239$2,874
Geico$247$2,968
AAA$306$3,671
Germania Insurance$341$4,088
Allstate$388$4,659

Cheapest Car Insurance in San Antonio for Senior Drivers

San Antonio's senior drivers have lower accident rates than younger age groups, and their rates reflect it. State Farm charges them $120 a month or $1,445 a year for full coverage. While most insurers reward this experience, some bump rates slightly for drivers over 70 due to reaction time concerns. 

Across the five cheapest options in the city, seniors average $171 a month, $31 above the $140 adults pay. Insurers rate experienced drivers favorably, regardless of age.

San Antonio seniors who go with State Farm instead of Progressive save $91 a month. Seniors can cut their rate further by completing a defensive driving course or staying under 7,500 miles a year.

State Farm$120$1,445
Geico$163$1,952
AAA$175$2,096
Germania Insurance$187$2,240
Progressive$211$2,531

Cheapest Car Insurance in San Antonio for Adult Drivers

Adult drivers between 26 and 64 pay San Antonio's lowest rates. Years of experience and fewer accidents put them in the lowest-risk category. State Farm charges the lowest premium at $108 a month or $1,295 annually for full coverage. Across San Antonio's five cheapest insurers, adults average $140 a month, the lowest of any age category.

San Antonio adults who pick State Farm over Progressive save $64 a month.

State Farm$108$1,295
AAA$135$1,625
Geico$137$1,648
Mercury Insurance$150$1,797
Progressive$172$2,061

Cheapest San Antonio Car Insurance for Drivers With a DUI, Accident or Speeding Ticket

Driving violations increase insurance costs in San Antonio. State Farm has the lowest rates across all violation categories. It charges $47 a month for minimum coverage with a clean record and holds that rate for speeding tickets, rising to $76 a month for DUIs.

Average monthly costs across the city's five cheapest insurers climb from $68 for clean records to $78 for speeding violations, $84 for at-fault accidents and $96 for DUI convictions. At-fault accidents push premiums higher because they show insurers you've caused property damage or injuries.

DUIs trigger the largest increases. The combination of dangerous behavior and serious legal penalties places drivers in the highest-risk category, and most insurers require an SR-22 filing. Speeding tickets generate smaller bumps because they signal risky driving without proving you've caused crashes.

Data filtered by:
DUI
State Farm$76$910
Mercury Insurance$89$1,066
Farmers$97$1,159
AAA$102$1,220
Progressive$116$1,388

San Antonio Car Insurance Costs by ZIP Code

The cheapest ZIP code in San Antonio for car insurance is 78266 at $66 a month. At $222, 78245 is the most expensive.

Drivers in ZIP codes 78228, 78240 and 78209 pay $180, $177 and $167 a month for minimum coverage. Accident frequency, vehicle theft rates, population density and the share of uninsured drivers all affect what you pay by neighborhood.

Data filtered by:
78201
78201$76$178

How to Get the Best Cheap San Antonio Car Insurance

San Antonio has enough competition among insurers that a lower rate doesn't mean cutting coverage.

  1. 1
    Know Your Coverage Needs

    Use our coverage needs calculator to find out how much coverage fits your situation based on your assets and driving history.

  2. 2
    Explore Different Coverage Types

    Learn what types of car insurance are available in San Antonio. Consider pay-per-mile if you drive infrequently or non-owner coverage if you occasionally borrow cars.

  3. 3
    Check Average Costs in Your Area

    Check how much car insurance costs in your area to see where your San Antonio rate stands. Crime rates, traffic density and local accident history vary by ZIP code, which is why your address affects your premium.

  4. 4
    Find All Available Discounts

    Explore every discount your insurer offers. Look into bundling multiple policies, multi-car, safe driver, student and anti-theft discounts.

  5. 5
    Research Insurance Company Ratings

    Check AM Best financial strength ratings and J.D. Power customer satisfaction scores for San Antonio insurers. AM Best rates a company's financial stability. J.D. Power grades customer service and claims handling.

  6. 6
    Request Quotes From Multiple Insurers

    Get quotes from at least three carriers. Rates for the same coverage vary widely between insurers, so comparison shopping often turns up a lower price.

  7. 7
    Review Your Policy Annually

    Check your policy once a year. Insurers update discounts and pricing regularly, so you may qualify for a lower rate than what you're paying now.

Cheap San Antonio Car Insurance: FAQ

This FAQ covers discounts, state regulations and coverage options for San Antonio drivers.

What is the cheapest car insurance company in San Antonio, Texas?

Who offers the best car insurance in San Antonio?

What is the average cost of car insurance in San Antonio?

Is car insurance in San Antonio expensive?

How We Figured Out the Cheapest Car Insurance in San Antonio, TX

San Antonio ranks among Texas' more expensive cities for car insurance, placing 1,416th for full coverage and 1,405th for minimum coverage affordability. We designed our research to find insurers offering the best rates for San Antonio's urban driving conditions. Read more about MoneyGeek's auto insurance analysis methodology.

About Mark Fitzpatrick


Mark Fitzpatrick, Licensed P&C Insurance Expert, MoneyGeek

Mark Fitzpatrick, a Licensed Property and Casualty (P&C) Insurance Producer in Connecticut, is MoneyGeek's resident insurance expert. He has spent nearly a decade analyzing the market, first at LendingTree and now at MoneyGeek, where he has produced original research on hundreds of carriers and millions of rates across auto, home, renters, health and life insurance.

He covers economics and insurance at MoneyGeek, and his work has been featured in The Washington Post, The New York Times and NPR, among other outlets.

Like all MoneyGeek analysts, he draws on independent cost and consumer experience data, and no insurance company partnership influences his recommendations.

Fitzpatrick earned his degrees from Johns Hopkins University (M.A. Economics and International Relations) and Boston College (B.A.). He began his career in financial risk management at State Street. He's also a five-time “Jeopardy!” champion.