Europe
Everyone who does not need a visa now needs an Electronic Travel Authorisation before boarding — including passengers only changing planes at some airports.
Pick your passport to see what applies.
Passport validity
Valid for the whole stay
Return or onward ticket
Not routinely required
Proof of funds
Enough to cover the stay without public funds
At the airport
eGates are open to 10+ nationalities aged 10 and over; ETA holders still use them.
Health requirements
No entry vaccination requirements.
Visa-free travellers connecting through certain UK airports without clearing immigration must hold an approved ETA before boarding their first flight.