It's pound-for-pound as American takes on Southwest in this winter fare war, and with fares from a low $58 one-way, the victor is you, the fare shopper. Not to be left behind, United, Continental, and Delta also offer competing fares.
Spirit has a new sale from $58 round-trip, with destinations including Las Vegas, Freeport, Santo Domingo, and more. For the most part, the sale fares offer the lowest prices around, with Continental and JetBlue offering $20 in savings on one route.
Low-cost king Southwest is offering a robust list of more than 2,800 routes on sale for winter travel, but competition heats us from all sides as AirTran, American, Delta, Northwest, and US Airways also offer low fares.