Cheap Internet in San Dimas, California - Most Affordable Plans (February 2026)

Cheapest internet in San Dimas: Spectrum Internet at $30/mo for 300 Mbps (Cable). Call 1-844-481-5997 to sign up today. San Dimas is a growing community in California with a population of 34,630, and the average internet bill here is approximately $85/mo. Below, we break down every budget-friendly option available to help you choose.

With 8 internet providers serving San Dimas, California (population 34,630), competition keeps pricing accessible for most budgets. Residents searching for wallet-friendly connectivity have several budget options to choose from. The lowest promotional rate starts at $30/mo from Spectrum, with several other providers offering plans under $50.

Low-Cost Internet Options in San Dimas, CA

This comparison shows the entry-level plan from every provider in your area. Plans are ranked by their current promotional rate.

Provider	Plan	Speed	Promo Price	Regular Price	Type	Contract	Details
Spectrum	Internet	300 Mbps	$30/mo*	$55/mo	Cable	No	View Plans \| 1-844-481-5997
AT&T Internet	Internet 100	100 Mbps	$35/mo*	$55/mo	Fiber/DSL	No	View Plans \| 1-855-850-5977
Verizon Fios	Fios 300	300 Mbps	$40/mo*	$50/mo	Fiber	No	View Plans \| 1-855-387-1456
T-Mobile	5G Home Internet	72-245 Mbps	$50/mo*	$50/mo	5G	No	View Plans \| 1-844-275-9311
Verizon 5G Home	5G Home	85-300 Mbps	$45/mo*	$60/mo	5G	No	View Plans
HughesNet	Select	50 Mbps	$50/mo*	$65/mo	Satellite	No	View Plans \| 1-855-543-5405
Viasat	Unleashed 100	100 Mbps	$100/mo*	$120/mo	Satellite	No	View Plans
Starlink	Residential	50-200 Mbps	$120/mo*	$120/mo	Satellite	No	View Plans

*Promotional prices for new customers. Taxes and fees may apply. Prices as of February 2026.

San Dimas Spectrum Plans Starting at $30/mo

Spectrum covers roughly 83% of San Dimas through its hybrid fiber-coaxial network, offering reliable speeds for households that value simplicity and no-contract flexibility.

Internet: 300 Mbps for $30/mo (regular $55/mo) -- Cable, No contract
Internet Ultra: 500 Mbps for $50/mo (regular $75/mo) -- Cable, No contract

Contact Spectrum at 1-844-481-5997 to see which plans are available at your San Dimas address.

Check Spectrum availability in San Dimas →

Budget-Friendly AT&T Internet Plans in San Dimas

AT&T Internet reaches approximately 78% of San Dimas, offering a mix of fiber and DSL connections depending on your specific address.

Internet 100: 100 Mbps for $35/mo (regular $55/mo) -- Fiber/DSL, No contract
Internet 300: 300 Mbps for $55/mo (regular $75/mo) -- Fiber/DSL, No contract

Call 1-855-850-5977 to check AT&T Internet availability and current promotions in San Dimas.

Check AT&T Internet availability in San Dimas →

Verizon Fios Internet Deals in San Dimas

Verizon Fios operates a growing fiber network across 38% of San Dimas, providing symmetrical upload and download speeds that cable providers cannot match.

Fios 300: 300 Mbps for $40/mo (regular $50/mo) -- Fiber, No contract
Fios 500: 500 Mbps for $60/mo (regular $70/mo) -- Fiber, No contract

Contact Verizon Fios at 1-855-387-1456 to see which plans are available at your San Dimas address.

Check Verizon Fios availability in San Dimas →

T-Mobile - Low-Price Plans for San Dimas

T-Mobile's 5G fixed wireless service reaches about 73% of San Dimas and is especially attractive to renters and anyone who wants a simple, contract-free setup.

5G Home Internet: 72-245 Mbps for $50/mo (regular $50/mo) -- 5G, No contract
All-In Pricing: 72-245 Mbps for $45/mo (regular $45/mo) -- 5G, No contract

Ready to sign up? Call T-Mobile at 1-844-275-9311 for the latest deals in San Dimas.

See full T-Mobile plan details and pricing →

Save with Verizon 5G Home in San Dimas

About 38% of San Dimas can access Verizon 5G Home's wireless internet, which provides a compelling alternative for households frustrated with cable company pricing.

5G Home: 85-300 Mbps for $45/mo (regular $60/mo) -- 5G, No contract
5G Home Plus: 300-1000 Mbps for $65/mo (regular $80/mo) -- 5G, No contract

Compare all Verizon 5G Home plans in San Dimas →

HughesNet Plans Under $65/mo in San Dimas

HughesNet satellite covers 100% of San Dimas and provides connectivity where wired options are unavailable, though speeds and latency lag behind terrestrial providers.

Select: 50 Mbps for $50/mo (regular $65/mo) -- Satellite, No contract
Elite: 100 Mbps for $65/mo (regular $85/mo) -- Satellite, No contract

Reach HughesNet at 1-855-543-5405 to learn about promotions and availability in San Dimas.

View all HughesNet deals for San Dimas →

Viasat Satellite Internet in San Dimas

Viasat satellite covers 100% of San Dimas, suitable for remote locations but with higher latency than wired alternatives.

Unleashed 100: 100 Mbps for $100/mo (regular $120/mo) -- Satellite, No contract
Unleashed 150: 150 Mbps for $150/mo (regular $170/mo) -- Satellite, No contract

View all Viasat deals for San Dimas →

Starlink Budget Tiers in San Dimas, CA

Starlink beams satellite internet to 100% of San Dimas, making it available virtually everywhere -- though pricing is higher than wired alternatives.

Residential: 50-200 Mbps for $120/mo (regular $120/mo) -- Satellite, No contract

Compare all Starlink plans in San Dimas →

Internet Costs in San Dimas: Local Market Overview

Knowing how your city compares to state and national averages can help you negotiate a better rate.

As a mid-size community of 34,630 residents, San Dimas benefits from a broadband market with 8 competing providers. The average internet bill in the area is approximately $85/mo, and competition among providers helps keep promotional pricing low. The cheapest plans start at just $30/mo from Spectrum.

Fiber and cable plans generally offer the best value in San Dimas, while satellite should be reserved as a last resort for addresses not served by wired providers. Promotional pricing from Spectrum, AT&T Internet, and Verizon Fios frequently brings monthly costs below $50 for new customers. After the promotional period ends, calling your provider to ask for a retention deal can save an additional $10-$20/mo.

Income-Based Internet Discounts in San Dimas, CA

Don't overlook these income-based discount programs available in San Dimas. They can reduce your internet bill to a fraction of standard rates.

FCC Lifeline Program: Provides up to $9.25/mo discount on internet or phone service for households at or below 135% of the Federal Poverty Guidelines. California residents can apply through the National Verifier.
Spectrum: Spectrum Internet Assist: 30 Mbps for $17.99/mo for eligible households, including seniors on SSI. Call 1-844-481-5997 to apply.
AT&T Internet: AT&T Access: Plans starting at $30/mo for households participating in SNAP or with income at or below 200% of the federal poverty level. Call 1-855-850-5977 to apply.
Verizon Fios: Verizon Forward: Discounted Fios plans starting at $20/mo for qualifying low-income households. Call 1-855-387-1456 to apply.
T-Mobile: T-Mobile Project 10Million: Free internet for eligible student households. Call 1-844-275-9311 to apply.
State and Local Assistance: Check with California state agencies and San Dimas community organizations for additional digital inclusion programs and subsidized internet access initiatives.

Money-Saving Tips for Internet in San Dimas

Here are five proven strategies that San Dimas residents use to keep their internet bills as low as possible.

Ask about autopay and paperless billing discounts

Many ISPs offer $5-$10 off your monthly bill when you enroll in autopay with a bank account or credit card and opt for paperless statements. This simple switch can save you $60-$120 per year with no change to your service level.

Audit your actual speed needs

Run a speed test during peak hours. If you are consistently using less than half your plan speed, you could downgrade to a cheaper tier without any noticeable performance difference. Most households in San Dimas can stream HD video on 2-3 devices simultaneously with just 100 Mbps.

Use your own modem and router

Renting equipment from your ISP typically costs $10-$15 per month. Purchasing a compatible modem and router can pay for itself within 6-8 months and save you over $100 annually. Check your provider's approved equipment list before purchasing.

Watch for hidden fees and negotiate

Installation fees, activation charges, and equipment rental costs can add $20-$40 to your first few bills. Ask about self-install options and fee waivers before signing up. When your promotional rate expires, call your provider and ask for a loyalty discount -- with 8 competitors in San Dimas, providers have strong incentive to keep your business.

Check if you qualify for low-income programs

Government programs like the Lifeline Program and provider-specific options offer discounted service to qualifying households in San Dimas. Even if you did not qualify previously, changes in income or household size may make you eligible now. These programs can reduce your monthly bill by 50-80%.

Common Questions About Affordable Internet in San Dimas

Where can I find the cheapest internet in San Dimas?

In San Dimas, the most affordable internet starts at $30/mo from Spectrum (300 Mbps). AT&T Internet is another budget option at $35/mo.

What options exist for internet under $50/mo in San Dimas, CA?

Yes, several providers offer promotional rates under $50/mo for new customers in San Dimas. Spectrum, AT&T Internet, Verizon Fios all have entry-level plans within that range. Low-income programs from select providers can bring costs even lower for qualifying households.

Which San Dimas internet provider delivers the best overall value?

For the best speed-per-dollar value in San Dimas, look at providers offering fiber or cable service. Spectrum offers 300 Mbps for $30/mo, while AT&T Internet provides plans starting at $35/mo. When evaluating value, consider both the promotional and regular price -- providers with smaller price jumps after the promo period offer better sustained value.

Are there month-to-month internet plans in San Dimas?

Contract-free internet is widely available in San Dimas. Providers including Spectrum, AT&T Internet, and Verizon Fios let you sign up on a month-to-month basis with no cancellation fees.

How much is the average internet subscription in San Dimas?

Most San Dimas households spend approximately $85/mo on internet, near the $75 national average. Savvy shoppers who take advantage of promotional pricing can pay $30-$50 less than average.

What is the fastest low-cost internet available in San Dimas, CA?

Among budget-friendly plans under $50/mo in San Dimas, fiber providers typically offer the fastest speeds. With 8 providers competing in the area, residents have access to a variety of high-speed options at promotional rates that deliver strong performance for everyday use.

Related Resources

Continue your research with these helpful resources for San Dimas internet shoppers.

Disclosure: We may earn affiliate commissions from some of the provider links on this page. Our recommendations are not influenced by compensation arrangements, and all plans are evaluated independently. Prices listed are current as of February 2026. Actual availability and pricing may differ by address within San Dimas.

About the Author: The editorial team behind InternetProviders.ai includes broadband industry analysts and consumer technology researchers. We provide unbiased comparisons to help San Dimas households save on internet service. Page updated February 23, 2026.