This is from MousePlanet's Park Update of 7/13:
Ticket price hike coming August 2?
If Walt Disney World stays true to form, you can expect a ticket price hike on August 2. Since Disney shifted to August price increases in 2006, the last price hikes have occurred on:
Sunday, August 6, 2006
Sunday, August 5, 2007
Sunday, August 3, 2008
Looks like Sunday, August 2, 2009 is in the headlights for this year. Bear in mind that this is all speculation, as Disney may elect to keep prices stable in light of the global recession. That's not a likely occurrence, as Disney's costs continue to rise each year, but it's possible. If there is an increase, it will likely be approximately $4, since that's been the amount of the increase the past three years.
Prices are set at the beginning of August so that Disney can start assigning package prices for the next year. Once the price increase goes into effect, Disney will then start booking packages for 2010. (So look for 2010 dining plan pricing to be announced at the same time.)
Price increases are usually announced no eariler than Friday afternoon, so we'll try to give you a heads-up once word gets out.