Updated March 2026

Cheap Internet in South Carolina

We found 29+ affordable internet plans in South Carolina from 15 providers. Plans start at just $20.00/mo.

Find Best Deals in South Carolina
$20.00
Cheapest Plan
15
Providers in SC
29+
Affordable Plans

Cheapest Internet Plans in South Carolina

Affordable plans available in South Carolina, sorted by price.

Provider Plan Monthly Price Speed Data Cap Contract
Xfinity
Connect $20.00/mo 150 Mbps 1.2 TB None Order
Kinetic by Windstream Partner
Fiber 100 $24.99/mo 100 Mbps Unlimited None Order
Spectrum Partner
Internet Advantage $30.00/mo 100 Mbps Unlimited None Order
Xfinity
NOW Internet $30.00/mo 100 Mbps Unlimited None Order
T-Mobile 5G Home Internet
Home Internet (Bundled) $30.00/mo 245 Mbps Unlimited None Order
WOW!
Fiber 100 $30.00/mo 100 Mbps Unlimited None Order
U.S. Cellular
5G Home Internet $34.99/mo 200 Mbps Unlimited None Order
U.S. Cellular
5G Home Internet (with mobile bundle) $34.99/mo 200 Mbps Unlimited None Order
AT&T Fiber Partner
Internet 300 $35.00/mo 300 Mbps Unlimited None Order
Starlink
Starlink Residential $39.00/mo 150 Mbps Unlimited None Order
EarthLink Partner
Fiber 1 Gig $39.95/mo 1 Gbps Unlimited None Order
Kinetic by Windstream Partner
Fiber 500 $39.99/mo 500 Mbps Unlimited None Order
Brightspeed Partner
Fiber 500 $39.99/mo 500 Mbps Unlimited None Order
Viasat
Viasat Essentials $39.99/mo 12 Mbps Limited 2-year Order
Xfinity
Connect More $40.00/mo 300 Mbps 1.2 TB None Order
Frontier Partner
Fiber 500 $44.99/mo 500 Mbps Unlimited None Order
AT&T Fiber Partner
Internet 500 $45.00/mo 500 Mbps Unlimited None Order
AT&T Air Partner
AT&T Internet Air (with wireless bundle) $47.00/mo 200 Mbps Unlimited None Order
EarthLink Partner
Fiber 100 $49.95/mo 100 Mbps Unlimited None Order
Brightspeed Partner
Fiber 1 Gig $49.99/mo 1 Gbps Unlimited None Order
Frontier Partner
Fiber 1 Gig $49.99/mo 1 Gbps Unlimited None Order
HughesNet
Select $49.99/mo 25 Mbps 15 GB priority 2-year Order
Spectrum Partner
Internet Premier $50.00/mo 500 Mbps Unlimited None Order
Verizon 5G Home Internet Partner
5G Home $50.00/mo 300 Mbps Unlimited None Order
Xfinity
Fast $50.00/mo 500 Mbps 1.2 TB None Order
T-Mobile 5G Home Internet
Home Internet $50.00/mo 245 Mbps Unlimited None Order
WOW!
Fiber 500 $50.00/mo 500 Mbps Unlimited None Order
EarthLink Partner
Fiber 300 $54.95/mo 300 Mbps Unlimited None Order
EarthLink Partner
Wireless Home Internet $55.00/mo 200 Mbps Unlimited None Order

Affordable Internet Providers in South Carolina

Kinetic by Windstream

Kinetic by Windstream

RECOMMENDED
Starting at $24.99/mo • Up to 2 Gbps • Fiber, Dsl
✓ $20/mo off with AT&T Wireless bundle✓ No contracts✓ Free installation for fiber upgrades
Spectrum

Spectrum

RECOMMENDED
Starting at $30.00/mo • Up to 2 Gbps • Cable, Fiber
✓ No data caps on any plan✓ No contracts required✓ Free modem included
AT&T Fiber

AT&T Fiber

RECOMMENDED
Starting at $35.00/mo • Up to 5 Gbps • Fiber
✓ Symmetrical upload/download speeds✓ No data caps✓ No equipment fees
EarthLink

EarthLink

RECOMMENDED
Starting at $39.95/mo • Up to 5 Gbps • Fiber, Fixed-wireless
✓ No data caps✓ No speed throttling✓ Nationwide availability
Brightspeed

Brightspeed

RECOMMENDED
Starting at $39.99/mo • Up to 8 Gbps • Fiber, Dsl
✓ Fiber from just $30/mo✓ Speeds up to 8 Gbps✓ $100–$200 Prepaid Cards for new customers
Frontier

Frontier

RECOMMENDED
Starting at $44.99/mo • Up to 7 Gbps • Fiber
✓ Speeds from 200 Mbps to 7 Gbps✓ No annual contracts✓ No data caps or overage charges
AT&T Air

AT&T Air

RECOMMENDED
Starting at $47.00/mo • Up to 200 Mbps • 5g
✓ Quick self-install — no technician needed✓ No annual contract✓ No equipment fees
Verizon 5G Home Internet

Verizon 5G Home Internet

RECOMMENDED
Starting at $50.00/mo • Up to 1 Gbps • 5g
✓ Available nationwide over Verizon 5G & LTE✓ 4-year price lock guarantee✓ No annual contracts
Xfinity

Xfinity

Starting at $20.00/mo • Up to 10 Gbps • Cable, Fiber
✓ Plans from $20/mo to 10 Gbps✓ 5-year price guarantee on most plans✓ Peacock Premium included (2 yrs) on 300 Mbps+
T-Mobile 5G Home Internet

T-Mobile 5G Home Internet

Starting at $30.00/mo • Up to 245 Mbps • 5g
✓ No contracts✓ No data caps✓ No equipment fees
WOW!

WOW!

Starting at $30.00/mo • Up to 3 Gbps • Fiber, Cable
✓ No annual contracts✓ No data caps on all plans✓ No equipment fees
U.S. Cellular

U.S. Cellular

Starting at $34.99/mo • Up to 200 Mbps • 5g
✓ No annual contracts✓ No equipment fees✓ $10/mo discount for first 12 months
Starlink

Starlink

Starting at $39.00/mo • Up to 500 Mbps • Satellite
✓ Available almost anywhere in the US✓ Low latency for satellite (20–40ms)✓ No contracts
Viasat

Viasat

Starting at $39.99/mo • Up to 150 Mbps • Satellite
✓ Available almost everywhere✓ Speeds up to 100–150 Mbps✓ Introductory rates for 3 months
HughesNet

HughesNet

Starting at $49.99/mo • Up to 25 Mbps • Satellite
✓ Available everywhere in the US✓ No hard data caps✓ Built-in WiFi

How to Get Cheap Internet in South Carolina

Here's how South Carolina residents can lower their internet bills:

  1. Compare all available providers — South Carolina has 15 providers competing for your business. Use that competition to your advantage.
  2. Consider 5G home internet — T-Mobile and Verizon offer 5G home plans starting at $25-50/mo with no contracts in many parts of South Carolina.
  3. Ask about promotional pricing — Sign up above to find exclusive deals not listed online.
  4. Check for assistance programs — South Carolina residents may qualify for Lifeline or provider-specific low-income programs. See all programs.
  5. Buy your own equipment — Skip modem rental fees ($10-15/mo) by purchasing a compatible modem and router.

Frequently Asked Questions

What is the cheapest internet in South Carolina?

The cheapest internet in South Carolina starts at $20.00/mo from Xfinity. Availability varies by address — sign up above to check exact pricing and plans at your location.

Can I get internet under $30/mo in South Carolina?

It depends on your location and the providers available. Some areas of South Carolina have plans under $30/mo, especially from 5G home internet providers. Low-income households may also qualify for discounted programs. Sign up above to check what's available at your address.

What is the best cheap internet provider in South Carolina?

The best affordable provider depends on your specific address. In South Carolina, top picks include Kinetic by Windstream, Spectrum, AT&T Fiber. Sign up above and we'll help you compare all options available at your location.

Is 5G home internet available in South Carolina?

Yes, 5G home internet from providers like T-Mobile and Verizon is available in many parts of South Carolina. It's often one of the cheapest options with competitive speeds and no contracts. Sign up above to check availability at your address.

How can I lower my internet bill in South Carolina?

1) Switch providers for new-customer deals. 2) Consider 5G home internet as a cable alternative. 3) Drop to a lower speed tier. 4) Contact your provider's retention department. 5) Check if you qualify for low-income internet programs. 6) Sign up above — we'll find the best current deal.

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