Fly nonstop to the Bahamas from LA and Washington, DC, from $258

The Bahamas is a perennial tropical destination favorite — who doesn’t love white-sand beaches and crystal-blue ocean waters? Luckily, there’s a great fare sale right now on nonstop flights to Nassau, home to popular resorts such as the Grand Hyatt Baha Mar and Atlantis, from select U.S. cities.Alaska Airlines, American Airlines, JetBlue and United Airlines…