Planning a trip? Head to Google Flights to save the most money possible on plane tickets. Google Flights is one of the best places to stop over for significant airfare discounts. Booking a flight is usually the most stressful part of travel, mostly because airline pricing feels like a total mystery. It's frustrating to watch a fare jump by $200 while you're just trying to coordinate your time off, but you don't have to rely on luck or refreshing your browser at 3 a.m....