Upon arrival at Honolulu International Airport, withdraw cash from an Automated Teller Machine (ATM) before leaving the secure area. There are no such machines outside the secure area.
If staying in Lincoln Hall, take a taxi to East-West Center by the UH Manoa campus. If arriving late, check in at Hale Manoa down the street from Lincoln Hall.
In Hale Manoa there are cash-based vending machines in case you get hungry. If you anticipate being hungry the night of your arrival you may also consider buying food before leaving the secure area at the airport.