Home Slickdeals Portland Oregon to Honolulu / Oahu Hawaii $288 RT Nonstop on Hawaiian... Slickdeals Portland Oregon to Honolulu / Oahu Hawaii $288 RT Nonstop on Hawaiian Airlines (Travel April-June 2019) By ARCOM - 23 February 2019 134 0 SHARE Facebook Twitter Go to the deal page: Portland Oregon to Honolulu / Oahu Hawaii $288 RT Nonstop on Hawaiian Airlines (Travel April-June 2019)