Sherpa eVisa Help by Destination United Kingdom How long is my UK eTA valid for? Aaron January 09, 2025 20:53 Your UK eTA is valid for 2 years (or until your passport expires, whichever comes first) once it has been approved. Related articles Can I apply for an UK eTA without having confirmed travel plans? What’s the best way to upload an image of my passport biodata page? What is a UK ETA? My travel date to the United Kingdom has changed, what do I do? I have a UK eTA. Do I need to print anything to bring with me when traveling to the UK?