Apply for an Electronic Travel Authorisation (ETA) to visit the UK.

Don't get denied at boarding. The UK ETA is now mandatory for all visa-exempt visitors. Private assistance service not affiliated with UK Government or UKVI.

landside

by
UK ETA Heathrow transit 2026 — airside vs landside rules for connecting flights

Home› Knowledgebase› UK ETA Guides› UK ETA Heathrow Transit 2026 UK ETA & Heathrow Transit 2026: Do You Need One for a Layover? By the application-eta.uk Expert Team · Last updated: April 2026 · 9 min read Quick Answer It depends on one thing: do you pass through UK border control? If you remain airside … Read more