VISA AND OTHER PROCEDURES
Hawaii is the 50th US state. Entry into the archipelago goes by the same rules as entry into the continental United States.
HEALTH CARE
Hawaiian authorities do not require the visitor to provide proof of vaccination. There is no risk of contracting malaria or any other risk that should be highlighted. For more information see FitForTravel
TRIP TO HAWAII
A Star Alliance flies from Lisbon to Honolulu, with the TAP and US Airways or United Airlines, as a rule, with two scales, per from 1000 euros.