Fly United direct to San Francisco (SFO) from more than 80 cities around the world, and start enjoying your trip before you even arrive. With nonstop flights from Chicago, Houston, Honolulu, London, New York, Tokyo and more, United can connect you to San Francisco from around the globe. Book your trip on united.com and get the best fare on a United flight, guaranteed. Choose a seat with extra leg room in Economy Plus or take advantage of premium amenities and services with an upgrade to first or business class seating in United First, United Global First, United Business or United BusinessFirst cabins. If you're traveling overseas, try premium cabin flat-bed seats and arrive in San Francisco rested and refreshed. Planning a meeting or work event in San Francisco Book travel through United Meetings and United will take care of your organization's travel needs for you and provide a discount. Start planning your meeting travel on united.com/meetings today. Before you head home after your business trip or getaway, relax in a United Club airport lounge. Complimentary beverages, free Wi-Fi and conference rooms are all available to meet your needs. With more than 320 flights from San Francisco every day, United is your connection between San Francisco and the rest of the world.