5% Off your bookings for travel to the Waikiki Roughwater Swim. Book and Travel between 8/23 and 9/5. Ends 9/5/13 Use this discount code to book online & save special fares online with Alaska Airlines. Fares must be booked by 05 September 2013. Travel with cheap tickets must take place between 23 August 2013 and 05 September 2013.