Which beach destination offers the deepest savings this fall? According to CheapTicket.com's "Off Season Deals Report," it's Fort Lauderdale—where you'll find hotels rates discounted by more than 40% compared to high-season prices.  The report pinpoints where to find big discounts and small autumn crowds. Here, then, are the top 10 fall beach destinations in the US and Caribbean:

1. Fort Lauderdale
2. Miami
3. Puerto Rico
4. Cancun, Mexico
5. Orlando
6. Riviera Maya, Mexico
7. Maui
8. San Diego
9. Jamaica
10. Oahu

If you're inspired to visit one of these spots, CheapTickets.com is serving up its Fall Beach Sale, which offers travelers $100 off qualifying flight-and-hotel packages of four or more nights, booked by November 23 for travel through March 31, 2009.