American's latest exclusive deal nets you 20% off flights from the US to select destinations in the Caribbean and Mexico. The following destinations are included:
Grand Cayman (GCM)
St. Maarten (SXM)
La Romana, Dominican Republic (LRM)
Cancun, Mexico (CUN)
Cozumel, Mexico (CZM)
Ixtapa, Mexicao (ZIH)
Puerto Vallarta, Mexico (PVR)
As always, certain restrictions apply. Travel is valid from Jan 8, 2008 through May 21, 2008 with blackout dates Feb 15-18, Mar 14-23 and Apr 18-21. You must book your tickets by Dec 27. There is also a one night minimum stay, and the base fare before discount must be at least $125.
To book through this promotion, head on over to the American Airlines website, and use promo code DFMXCBSPRING when booking your reservation.