The cheapest UK broadband whose provider's page says there is nothing to pay upfront is Community Fibre 150 Mbps at £18.25 a month averaged over its 24-month contract (advertised at £15.00, London only), read from Community Fibre's own page on 2026-11-14.
50 plans from 15 providers state no activation, connection or set-up charge on the page we read.
See where it is and which of these prices a stated area limit leaves out.
Whether a network reaches your door is not open data: ask the provider or Ofcom's coverage checker.
UK broadband · read from each provider's own page on 2026-11-14, with the page linked on each row.
Dated 2026-11-14. Nothing is estimated beyond arithmetic the page names, and no provider pays to appear.