The AAA 4-Diamond Hotel Nikko San Francisco -- two blocks from Union Square -- slashed rates to $149 per night for visits Feb. 7 - March 31. This 45%-off deal also includes a $20 daily dining credit and free Internet access.
For $169 per night, stay April 1 - May 17. Or upgrade to a larger room with a king-size bed for $20 more per night.
The hotel is decorated in a modern style with Asian influences. Use the dining credit for 24-hour room service or at the on-site Euro-Japanese restaurant.
Not available on: Feb. 25-27; March 8-11, 25-27; April 19-22, 28-30
Note: For an additional $20 per room (per stay), guests can access the 24-hour health club, featuring an atrium-enclosed pool and outdoor sundeck.