Save 15% on AA Fares to London

American is offering a 15% discount on fall fares to London today only.  The 15% discount is valid for one way or round-trip travel on any published American Airlines fare from the U.S./Canada to London (Heathrow or Gatwick Airports) between August 20, 2007 and December 14, 2007. 

To take advantage of this offer, book your reservations at by midnight (CDT) on Thursday, 7/19 and use promotion code DFINTROLON15.