The best month to arrive at San Francisco is October and the most expensive month to fly is January. (Average prices, based on 341 datapoints.)
The best day to arrive at San Francisco is Tuesday and it would be best to avoid Wednesday, as prices are on average 58.63% higher than on Tuesday. (Average prices, based on 505 datapoints.)
The cheapest airline flying to San Francisco is WestJet. They are 91% cheaper than United Airlines. (Average prices, based on 366 datapoints.)
At San Francisco the most flights depart around 13:00. (Hourly flights, based on 563 datapoints.)
From San Francisco most of the flights depart to Los Angeles, second best connected from San Francisco is London. (Daily flights, based on 74 datapoints.)