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...
Passport. A passport is required for ALL international travel. If you're traveling anywhere overseas, even to Canada, the Caribbean or Mexico, you need a passport to board an international flight and to enter any country.In general, your passport must be valid for at least six months after the date you enter a foreign country.assport. A passport is required for ALL international travel. If you're traveling anywhere overseas, even to Canada, the Caribbean or Mexico, you need a passport to board an international flight and to enter any country.