Low-cost airlines can save you tons of money, but only if you know how to play the game. In this episode of “Get Outta Here,” the AP travel podcast, host Scott Mayerowitz chats with the AP’s Cara Rubinsky. She’s an American, now based in London. And she and her fiance love to hop around Europe for quick getaways, often on low-cost airlines. They’ve learned a lot over the years and she shares that wisdom in this week’s episode.