American Airlines Launches Large Fare Sale CheapOair Staff December 3, 2010 general Tis the season for cheaper airfare! American Airlines just launched a major fare sale on U.S. flight deals. You must book by December 13, 2010, and travel between January 4, 2011 and March 9, 2011. Below are just a sampling of the sample one-way fares included in the deal: Los Angeles (LAX) to Denver (DEN) starting at $59 Detroit (DTW) to New York LaGuardia (LGA) starting at $91 Boston (BOS) to Chicago (ORD) starting at $99 Dallas (DFW) to Washington DC (IAD) starting at $115 New York (JFK) to Austin (AUS) starting at $156 and much, much more! Click here to see all the routes on sale!