Visas › United Kingdom › US citizens
Entry & Visa
US citizens need an online travel authorization before flying to United Kingdom.
Online travel authorization needed before you fly
US citizens need a UK ETA (not a visa) before travelling, for visits of up to 6 months. It costs £20. Apply only on the official gov.uk site or the UK ETA app; other websites charge more.
Checked 13 Oct 2026 against the official page: gov.uk
Rules change: always confirm on the official government site or with the embassy before you book.
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