1. Spirit Airlines: Spirit Airlines is known for its low-cost fares and offers direct flights from New York (LGA, JFK) to Orlando (MCO).
2. Frontier Airlines: Frontier Airlines is another budget carrier that provides direct flights from New York (LGA, JFK) to Orlando (MCO).
3. Allegiant Air: Allegiant Air offers seasonal direct flights from New York (SWF) to Orlando (SFB).
4. Norwegian Air: Norwegian Air is a low-cost international carrier that offers direct flights from New York (JFK) to Orlando (MCO).
5. JetBlue Airways: JetBlue Airways, while not strictly a discount airline, often offers competitive fares and provides direct flights from New York (JFK) to Orlando (MCO).
It's important to note that flight availability, schedules, and prices can vary, so it's always best to check directly with the airlines or use a flight search engine to compare options and find the best deals. Additionally, some of these airlines may charge additional fees for services such as baggage, seat selection, or onboard amenities, so be sure to review their fare conditions and add-on options before booking.