Save up to $40 on flights to San Francisco, Nashville, Atlanta, and more. Buy Now at DealBase Tips On the DealBase landing page, click "United Airlines" in the top line to see this sale. We found this price on flights departing from San Francisco, CA (SFO) with arrival in Burbank, CA (BUR) on October 17. Book this travel deal by October 10 for flights from October 15 through March 4, 2020. All prices, dates, and booking details were valid at the time of publication.