Take $100 off Walt Disney Resort Vacation Packages when you use the code MCO100 during booking at Southwest Vacations. The offer requires a flight, hotel, and ticket package with a minimum stay of four nights to qualify. We found a vacation for two, including round-trip flights on Southwest Airlines from Houston to Orlando and a four-night stay, for $941. The price dropped to $841 with the code. Book by 6/5. Travel by 1/7/18. Blackout dates, taxes, and exclusions may apply.