Get up to 40% off hotel stays during this Birthday Sale at Hotels.com. There are many destinations to choose from. For example, we found a hotel in San Diego where the nightly price dropped from $198 to $99. The rates at a hotel in Denver dropped from $100 to $70, and we found a three-star hotel in New York where prices dropped from $153 to $99. Choose your destination and travel dates at Hotels.com. Book by 4/29. Taxes, fees, and restrictions may apply.