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Lightning Fibre Cashback Offers & Discounts

Get up to £73.50 of the price back with our Lightning Fibre cashback offers

Sign up for free and just shop with Lightning Fibre as normal. Our average member earns over £300 cashback a year.

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How does cashback work?
Will it cost me anything?
When will I actually get my cashback?
Members

25M members worldwide

TrustPilot logo, 4.5 out of 5 rating

Our customers love us!

24 Month Contracts Cashback

150 Mbps
£57.75
300 Mbps
£57.75
500 Mbps
£73.50

12 Month Contracts Cashback

150 Mbps
£42
300 Mbps
£42
500 Mbps
£42

Lightning Fibre

Lightning Fibre provides next-generation residential full fibre broadband in the South East, delivering lightning-fast speeds of up to 2.5Gbps. We combine cutting-edge technology with fair pricing, outstanding customer care (UK call centre) and support for the local communities we serve.

Lightning Fibre has received many national awards - including Broadband Provider of the Year 2025 at the Connected Britain Awards (which focused on providing excellent connectivity, putting customers first and supporting local communities), and Best Consumer ISP (under 100k customers) in 2024 at the Internet Service Providers' Association (ISPA) awards.

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Cashback exclusions and terms

Exclusions
  • Use of a promotional/voucher code not posted and approved by TopCashback.
Terms
  • Cashback is calculated for the item(s) price only, not including VAT, delivery or other fees.
  • Should your cashback fail to track automatically, please submit a 'Missing Cashback' claim within 100 days of your order.

See also our general terms & conditions.

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