Winter has just gotten started and we are already dying to escape the cold! If you're struggling with the polar vortex now is the perfect time to book a flight to LA. Flights from Chicago to LAX start at $91 Round trip for weekends in February. If you are traveling from New York flights on Virgin America start at $235 round trip for February. From Washington DC start at $203 round trip on Spirit. These fantastic deals were found on Kayak Explore & likely won't last!