Save 15% on Southwest Airlines TicketPlanning on traveling for the holidays? Right now, Southwest Airlines is offering 15 percent off their fares when you spend at least $20 at World Market. To qualify, make your purchase, save your receipt, then visit the promotion website and enter your info. You will receive a discount code in your email.

Per the fine print, your purchase must be made by Dec. 1 and you must travel from Oct. 30 to Jan. 25, 2011. A 7-day advance purchase is required.