Memorial Day’s around the corner, and that means one of the most popular times of the year to travel is upon us. Either you’re still planning your well-deserved getaway or are excited to make the most out of those cheap flights for Memorial Day you just snagged. Either way, we’re sure the last thing you want is to keep spending more than you need to…especially if it’s the result of a mistake! Got the know-how to avoid making costly errors that might turn your cheap trip into an expensive endeavor? Take on this quiz and find out!