Flights from San Diego - Track the Best Travel Deals from SAN

San Diego International Airport (SAN), formerly known as Lindbergh Field, holds the distinction of being the busiest single-runway commercial airport in the United States, located just three miles northwest of the vibrant downtown district. This prime location offers passengers breathtaking views of the city skyline and the sparkling Pacific Ocean upon takeoff and landing, making it one of the most scenic arrival points in the country. The airport features two main terminals—Terminal 1 and Terminal 2—which house a wide array of airlines including Southwest, Alaska, and United, alongside a comprehensive selection of local dining options and retail boutiques that showcase the region's unique culture. Recent infrastructure improvements, such as the ambitious Terminal 1 redevelopment project, are currently underway to further enhance the passenger experience with modern amenities, increased gate capacity, and improved ground transportation links, solidifying its status as a top-tier aviation facility.