Southwest Airlines is one of the airlines that sticks out as the Best Airline to Fly to California. Southwest Airlines is well-known for its extensive route network, reasonable ticket prices, and top-notch customer support. Its planes frequently serve major California cities like San Francisco, Los Angeles, and San Diego. Southwest Airlines guarantees a hassle-free and comfortable trip to the Golden State with its roomy seats, big baggage allowance, and solid reputation. In terms of price, convenience, and quality, Southwest Airlines offers the best deal for travel to California for both business and pleasure.