when does southwest run sales
Select One-Way Flights from $49. Southwest is having 3-Day Sale with Select One-Way Flights to more than 90 destinations, from $49 when you book your flight by August 4, 2016. Additionally, a $100 Southwest Airlines Gift Card (Email Delivery) is on sale for $92. August 23, 2016 through December 20, 2016, and January 5, 2017 through February 15, 2017.