If you are planning on flying between Oct. 31-Dec. 19 or Jan. 3-Feb. 14, then plan to fly Southwest Airlines. Southwest is about to have one of its biannual ticket fare sales, meaning flights between certain dates are going to be drastically cheaper. The sale covers all flights Sunday-Thursday in the listed date range and is applicable for most international and domestic flights. The sale ends on Thursday at 11:59pm.
