Welcome to this week's Insider Extra Discount. You are eligible to save an additional 5% on the below listed Alaska Airlines flights when traveling from October 15, 2013, through November 4, 2013. Use current promotional code coupon to save special fares online with Alaska Airlines. Book your tickets by 07 October 2013. Travel dates with discount tickets between 15 October 2013 and 04 November 2013.