15 EAN Holdings LLC (Operating as Enterprise, Alamo and National car rental companies)
Report Abuse. If you are a U.S. citizen, then you do not need a passport for Hawaii. Hawaii is part of the United States. If you travel to the Caribbean, Canada, Mexico or other places outside of the United States, then you will need a passport starting January 23, 2007 for air travel. Source(s): http://travel.state.gov/travel/cbpmc/cbp...
1. Passports. Unless you are flying solely within the UK youâll need a passport or an equivalent travel document that is valid for the full duration of your trip. Some countries additionally require that the passport is valid for a minimum period beyond your trip â usually three or six months.. Visas. Depending on your nationality and the purpose of your journey, you may need a visa or an equivalent form of authorisation for every country you enter as part of your journey â even if you are only changing flights. This is in addition to a valid passport.