In San Antonio there are 3 residential Fiber providers covering 12.99% of the city. The average home can get speeds up to 2,017 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in San Antonio, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in San Antonio, FL please click below.
San Antonio, FL Availability Maps
Fiber Internet Service Providers in San Antonio
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in San Antonio are not shown.
San Antonio Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in San Antonio is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 12.99% of San Antonio. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in San Antonio above to see who has service at your home.
How fast is fiber internet in San Antonio?
The map below shows maximum fiber internet speeds by area in San Antonio.
Fiber Internet Speed Key
The average San Antonio home can get up to 2,017 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 1.01% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in San Antonio.
Fiber internet speeds tend to be faster in the southwest parts of San Antonio, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in San Antonio?
The fastest internet for you may vary based on where in San Antonio you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 12.36% of San Antonio homes.
- Cable is fastest for 86.31% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.30%.
- Satellite internet may be the only option for less than 1% of San Antonio homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in San Antonio, along with details on where in San Antonio and at what speeds.
Spectrum Fiber in San Antonio, FL
Spectrum fiber coverage
About 10.32%, or 491 people, have Spectrum fiber internet available to them in the city. The company covers the north, south, and central San Antonio area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of San Antonio.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in San Antonio. Versus other fiber providers in the area, Spectrum fiber is below average. There are no different maximum speeds throughout San Antonio. The fastest plan anyone in San Antonio can order from Spectrum goes up to 1,000 Mbps, and all San Antonio customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In San Antonio download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other San Antonio fiber providers. Spectrum offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Antonio is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 395 Mbps.
Show all upload speeds
- 77.4% up to 500.0 Mbps
- 22.6% up to 35.0 Mbps
Frontier Communications Fiber in San Antonio, FL
Frontier fiber coverage
About 2.04%, or 97 people, have Frontier fiber internet available to them in the city. The company covers the southwest and south San Antonio area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of San Antonio.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in San Antonio. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout San Antonio. The fastest plan anyone in San Antonio can order from Frontier goes up to 7,000 Mbps, and all San Antonio customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In San Antonio download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other San Antonio fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Antonio is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Hotwire Communications Fiber in San Antonio, FL
Hotwire Communications fiber coverage
About 1.01%, or 48 people, have Hotwire Communications fiber internet available to them in the city. The company covers the south San Antonio area. Hotwire Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of San Antonio.
Hotwire Communications fiber download speeds
Hotwire Communications is the fastest when comparing download speeds to all other internet providers in San Antonio. Versus other fiber providers in the area, Hotwire Communications fiber is the fastest. There are no different maximum speeds throughout San Antonio. The fastest plan anyone in San Antonio can order from Hotwire Communications goes up to 8,000 Mbps, and all San Antonio customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Hotwire Communications fiber upload speeds
In San Antonio download speeds tend to be equal to than upload speeds for Hotwire Communications fiber. Compared to other ISPs, Hotwire Communications is the fastest where upload speeds are concerned, and the fastest compared to other San Antonio fiber providers. Hotwire Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Antonio is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
San Antonio Fiber by Area
This information is most helpful to those looking for homes or considering moving to San Antonio or any of the areas nearby.
How does fiber internet in San Antonio compare to the rest of Florida?
Fiber internet speeds in San Antonio are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 2,017 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Florida is 0.00% versus 12.99% in San Antonio.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around San Antonio are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Darby, FL: more fiber coverage, slower speeds
- St. Joseph, FL: more fiber coverage, slower speeds
- Dade City, FL: more fiber coverage, slower speeds
- Zephyrhills, FL: more fiber coverage, faster speeds
- Pasadena Hills, FL: more fiber coverage, faster speeds
- Wesley Chapel, FL: more fiber coverage, faster speeds
- Zephyrhills West, FL: more fiber coverage, faster speeds
- Zephyrhills South, FL: more fiber coverage, faster speeds
- Spring Lake, FL: more fiber coverage, slower speeds
- Land O' Lakes, FL: more fiber coverage, faster speeds
Cities with Similar Populations
- Waynesboro, TN: more fiber coverage, slower speeds
- North Berwick, ME: less fiber coverage, slower speeds
- Bayside, WI: more fiber coverage, faster speeds
- Stillwater, NY: more fiber coverage, slower speeds
- South Tucson, AZ: more fiber coverage, faster speeds
- Smithfield, PA: more fiber coverage, faster speeds
- Sheridan, IL: more fiber coverage, slower speeds
- Russellville, TN: more fiber coverage, faster speeds
- Rock Hill, MO: more fiber coverage, faster speeds
- Rising Sun, IN: more fiber coverage, slower speeds