I don't know how airfares are from your area but we have gone during Sept in 06 and 07 and never paid more than $49 each way from Philly. This is ultra slow season in Orlando. Not only does driving take a lot of time but it's a lot of mileage and wear/tear on your vehicle. Not to mention the worry of driving sleepy, breaking down, flat tires, heavy traffic in various city's rush hours, pouring rain, construction, etc. all adds to driving time. Add in 2 nts. hotel costs and meals over several days that could be spent in FL. Personally I wouldn't drive even if it saved $1000 yet some prefer it. To each his own. JMHO.