A Honolulu Airport car rental is made simple with SIXT. You can choose from our fleet of car categories including compact and full-size sedans, exotic cars, stylish convertibles and SUVs. SIXT also offers top-notch customer service available 24/7 if you have questions. Book a premium convertible for your visit to Honolulu and enjoy the tropical breeze. Or book an SUV if you are traveling with friends or family. Honolulu is a place for tourists and having your own car rental with GPS and an additional driver gives you maximum flexibility and lets you plan your travel on your own schedule.