Visit the Marvelous City, and the future site of the 2016 summer Olympic Games, with American. Though these sale fares are the best, United and US Airways have comparable rates.
Southwest has just debuted its Fourth of July sale featuring more than 1,200 routes to such destinations as New York City, San Francisco, and Washington, D.C., among others. AirTran, Delta, Frontier, and US Airways give Southwest some heat.
Southwest has just announced its latest airfare sale, which features summer and fall travel to more than 60 cities including Boston, Chicago, Las Vegas, and Orlando. Save up to 28 percent over competitors' rates.
