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Best fibre broadband deals in Castleton

Find and compare the fastest fibre broadband deals in Castleton. Enter your postcode to check availability and compare full fibre providers, speeds and prices.

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172 deals available at
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Sky Sky Full Fibre 150 100Mbps speed guarantee£5 fee refunded to first billPrice may change again during minimum term
145Mb Average speed
Pay as you go calls
24 Month contract
Zero upfront cost
£24.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
Prices may change during contract.
 Special Offer £95 Gift Card

You will be sent instructions on how to choose your Gift Card up to 120 days after your purchase. You will have 90 days to claim your Gift Card by sending it to your email or mobile phone.
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order by phone
0300 303 0049
Virgin Media Virgin Media M125 Fibre Broadband No price rise until 2027Up to £300 Contract Buyout
132Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£18.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£18.99 until 31 March 2027£22.99 until 31 March 2028£26.99 from 1 April 2028
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order by phone
0300 303 0049
BT BT Fibre 2 Personal speed guarantee
67Mb Average speed
 No phone line
24 Month contract
£10.00 on first bill
£24.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£24.99 until 30 March 2027£28.99 until 30 March 2028£32.99 from 31 March 2028
 Special Offer £75 Virtual Reward Card

Claim your BT Reward Card within 3 months of placing your order by entering your details on www.bt.com/manage/bt-reward-card/. You must activate the card within 3 months of it being issued.
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Community Fibre Community Fibre 100Mb Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
100Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£14.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£14.00 until 31 March 2027£17.00 until 31 March 2028£20.00 from 1 April 2028
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Community Fibre Community Fibre 150Mb Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
150Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£15.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£15.00 until 31 March 2027£18.00 until 31 March 2028£21.00 from 1 April 2028
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Community Fibre Community Fibre 500Mb Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
500Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£16.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£16.00 until 31 March 2027£19.00 until 31 March 2028£22.00 from 1 April 2028
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Fibrus Broadband Fibrus Full Fibre 150 UK based supportNo in-contact price increasesContract buyout up to £400
159Mb Average speed
 No phone line
18 Month contract
Zero upfront cost
£19.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.

 Fixed price guarantee
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Onestream Onestream Fibre 40 Over 20,000 5-star reviews on Trustpilot
35Mb Average speed
 No phone line
24 Month contract
£4.95 to pay today
£18.50 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£18.50 until 31 March 2027£21.25 until 31 March 2028£24.00 from 1 April 2028
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Virgin Media Virgin Media M250 Fibre Broadband No price rise until 2027Up to £300 Contract Buyout
264Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£18.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£18.99 until 31 March 2027£22.99 until 31 March 2028£26.99 from 1 April 2028
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order by phone
0300 303 0049
Community Fibre Community Fibre 1 Gbps Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
1Gb Average speed
 No phone line
24 Month contract
Zero upfront cost
£20.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£20.00 until 31 March 2027£23.00 until 31 March 2028£26.00 from 1 April 2028
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Gigaclear Gigaclear Explorer 300
300Mb Average speed
 No phone line
18 Month contract
£30.00 on first bill
£19.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
Until April 2026, prices may change during contract
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Community Fibre Community Fibre 300Mb Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
300Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£21.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£21.00 until 31 March 2027£24.00 until 31 March 2028£27.00 from 1 April 2028
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NOW NOW Superfast £5 fee refunded to first bill
67Mb Average speed
Pay as you go calls
24 Month contract
Zero upfront cost
£23.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
Price fixed until April 2026
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NOW NOW Full Fibre 75 £5 fee refunded to first bill
75Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£23.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
Price fixed until April 2026
 Special Offer £40 Voucher

£40 voucher when you purchase NOW Full Fibre 75 Broadband. It will take 120 days after the original purchase date for your purchase to be verified as eligible for a voucher.
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Onestream Onestream Fibre 80 Over 20,000 5-star reviews on Trustpilot
67Mb Average speed
 No phone line
24 Month contract
£4.95 to pay today
£21.50 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£21.50 until 31 March 2027£24.25 until 31 March 2028£27.00 from 1 April 2028
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Onestream Onestream Supreme Full Fibre 80 Over 20,000 5-star reviews on Trustpilot
74Mb Average speed
 No phone line
24 Month contract
£4.95 to pay today
£21.50 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£21.50 until 31 March 2027£24.25 until 31 March 2028£27.00 from 1 April 2028
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Community Fibre Community Fibre 150Mb Full Fibre 30 Day Satisfaction GuaranteeGuaranteed whole home coverage
150Mb Average speed
 No phone line
18 Month contract
Zero upfront cost
£22.00 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£22.00 until 31 March 2027£25.00 until 31 March 2028£28.00 from 1 April 2028
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Onestream Onestream Supreme Full Fibre 115 Over 20,000 5-star reviews on Trustpilot
100Mb Average speed
 No phone line
24 Month contract
£4.95 to pay today
£21.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£21.99 until 31 March 2027£24.74 until 31 March 2028£27.49 from 1 April 2028
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Plusnet Plusnet Full Fibre 74 First month payable upfront
74Mb Average speed
 No phone line
24 Month contract
£9.99 on first bill
£20.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£20.99 until 30 March 2027£24.99 until 30 March 2028£28.99 from 31 March 2028
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Virgin Media Virgin Media M500 Fibre Broadband No price rise until 2027Up to £300 Contract Buyout
516Mb Average speed
 No phone line
24 Month contract
Zero upfront cost
£21.99 Per month

Effective monthly cost is calculated by adding up all the monthly costs, price rises and any discounts and dividing it by the contract length.
£21.99 until 31 March 2027£25.99 until 31 March 2028£29.99 from 1 April 2028
Get Dealarrow icon pointing to the right
order by phone
0300 303 0049
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Prices last checked and updated August 12th, 2026. Fibrebroadband may earn a commission when you purchase via links on our site. The price you pay will always be equal to or often cheaper than the price you would pay by going direct to the provider. Broadband speeds are dependent on where you live and you may receive slower speeds than listed. Broadband is subject to availability. Please refer to individual broadband provider's terms and conditions before signing up. All prices are inclusive of VAT except business prices.

Finding the best fibre broadband deals in Castleton

Looking for faster fibre broadband in Castleton? Whether you stream films in 4K, work from home, play games online or connect several devices at once, the right fibre package can provide the speed and reliability your household needs.

FibreBroadband.co.uk helps you compare part-fibre and full fibre deals from leading UK providers. Use our postcode checker to find fibre broadband available at your address, then compare download speeds, monthly prices, contract lengths and upfront costs.

Choosing a fibre broadband package in Castleton

Fibre broadband deals vary by speed, connection type, provider and price. Consider the following before choosing a package:

  • Fibre connection type: Part-fibre broadband, sometimes called fibre-to-the-cabinet or FTTC, uses fibre cables to the local street cabinet and a copper line for the final connection to your home. Full fibre, also known as fibre-to-the-premises or FTTP, uses fibre-optic cable directly to the property and can deliver faster, more reliable speeds.
  • Download speed: A fibre package offering around 30Mbps to 70Mbps may be sufficient for browsing, video calls and HD streaming. Households with several users, 4K streaming, online gaming or frequent large downloads may benefit from full fibre speeds of 100Mbps, 500Mbps or more.
  • Upload speed: Upload performance is particularly important when working from home, making video calls, sharing large files or backing up data online. Packages with similar download speeds can offer very different upload speeds, so compare both figures.
  • Fibre availability: Fibre coverage can vary between streets and neighbouring properties. Some addresses may only have access to part-fibre services, while others can choose from several full fibre networks. Check your postcode to see which connections and providers serve your home.
  • Monthly and total cost: Compare the total amount payable over the minimum contract, including any scheduled price increases. Also check what the package may cost after its introductory period or minimum term ends.
  • Contract length: Fibre broadband contracts commonly last 12, 18 or 24 months. Longer agreements may offer a competitive monthly price, while shorter contracts provide more flexibility if you expect to move home or your needs may change.
  • Upfront costs: Some fibre deals include free installation, activation and equipment, while others require a one-off payment. Check all upfront charges when comparing the overall cost of each package.

Frequently asked questions

Which fibre broadband providers are available in Castleton?

Fibre broadband availability depends on the networks serving your address. Providers such as BT, Sky, Plusnet and TalkTalk use widely available fibre networks, while Virgin Media and alternative full fibre providers operate their own networks in selected areas. Enter your postcode to see the providers and fibre packages available at your home.

What fibre broadband speeds can I get in Castleton?

The speeds available will depend on your address and the type of fibre connection installed locally. Part-fibre packages commonly provide lower speeds than full fibre, while FTTP services can offer download speeds ranging from around 100Mbps to more than 1Gbps. Our postcode checker will show the estimated speed of each available deal.

Can I get fibre broadband in Castleton with no upfront cost?

Yes, some providers offer fibre broadband packages without activation, installation or delivery charges. Other deals may require an upfront payment, particularly when a new line or full fibre installation is needed. Check the package details to compare the complete cost before signing up.

Is full fibre broadband available in Castleton?

Full fibre broadband may be available at some addresses in Castleton, but coverage can vary within the local area. Full fibre connects your property directly to the network using fibre-optic cable, supporting faster speeds and a more dependable connection. Enter your postcode to check full fibre availability at your home.

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Aberuthven
Auchterarder
Blackford
Braco
Braegrum
Buchanty
Burnside
Carnbo
Clathy
Crieff
Culloch
Dargill
Dollar
Dunduff
Dunning
Findo Gask
Forteviot
Fowlis Wester
Gilmerton
Glendevon
Greenloaning
Hosh
Madderty
Milltown of Aberdalgie
Milton
Milton of Cultoquhey
Monzie
Muirton
Muthill
Newton of Pitcairns
Ochtermuthill
Ochtertyre
Path of Condie
Pathstruie
Pool of Muckhart
Quarterbank
St David's
Tibbermore
Tomaknock
Trinity Gask
Tullibardine
Yetts o' Muckhart
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