Home Slickdeals Washington DC / Baltimore to Kailua Hawaii $488 RT on Alaska Airlines... Slickdeals Washington DC / Baltimore to Kailua Hawaii $488 RT on Alaska Airlines (travel April-May) By ARCOM - 20 February 2018 181 0 SHARE Facebook Twitter Go to the deal page: Washington DC / Baltimore to Kailua Hawaii $488 RT on Alaska Airlines (travel April-May)