December travel between George Bush Intercontinental Airport (IAH) and Los Angeles International Airport (LAX) coincides with many holiday events. In Houston, popular activities include the Houston Ballet's 'The Nutcracker', Zoo Lights at the Houston Zoo, and seasonal markets in downtown and the Heights. In Los Angeles, attendees can enjoy LA Zoo Lights, holiday performances at the Walt Disney Concert Hall, The Grove and Americana at Brand holiday light displays, and seasonal pop-up markets near Santa Monica and Anaheim (Disneyland holiday events). These events can increase flight and hotel demand; book in advance and plan ground transportation from LAX accordingly. CTA: Check event dates and book IAH to LAX flights early to secure holiday itineraries.