Which Terminal is Spirit Airlines at LAX - Spirit Airlines, America’s leading ultra-low-cost carrier, operates from Terminal 5 at Los Angeles International Airport (LAX), offering budget-friendly flights to popular domestic and international destinations. Known for its no-frills approach and customizable fares, Spirit provides travelers with an affordable way to fly while keeping costs low. Food courts, shops, and charging stations in Terminal 5. Fast and efficient service with self-service kiosks and online check-in. Domestic routes to Las Vegas, Dallas, Chicago, and more. International destinations including Mexico and Central America. Free Wi-Fi and nearby lounge access for purchase. At least 2 hours before departure. Fly Spirit Airlines from LAX Terminal 5 for unbeatable value across the U.S. and beyond!