Looking for low fares from Chicago to San Francisco, which is very affordable? For the finest travel and accommodation-related offers, the booking must be done on Lowfarescanners – your ideal traveling companion. All you need is to visit our website and type in the dates for which you are planning to travel, whether as a business person with an urgent business meeting next week or as a tourist planning to have a vacation several months from now; we are going to assist you in finding the cheap flight from Chicago to San Francisco. We have more controls in the searches and fine-tuned fare comparisons that will help you to easily pick the right flights. Using Lowfarescanners, it is quite easy to find this vibrant West Coast city and not spend more than planned. To keep it cheap when traveling from Chicago to San Francisco, the following details of secret savings and special promotions are offered.