A 3km taxi ride in Honolulu costs between $11-15. Taxis from the airport to many beach resorts cost between $30 – 40. A more affordable option: shuttle busses, Researching your next holiday? Flights, Hotels, Travel & Budget Information for Cities and Destinations around the world. 138 World cities ranked cheapest to most expensive: Backpacker Index for 2018 A Honolulu hostel is a great way for backpacker and student to stay…