U.K.ABROAD Clarifies UK ETA Rules for British Citizens in the USA: A Valid British Passport Is Mandatory
UK ETA rules explained: British citizens, including dual nationals, must travel to the UK on a valid British passport. An ETA is not an alternative for British citizens. If you hold British nationality, you must renew your British passport before travelling.” — Brittany – Senior UK Passport Specialist at U.K.ABROAD UNITED KINGDOM, January 6, 2026…