That's the best price we could find for select routes on comparable 5-star carriers by $114. Buy Now at DealBase Tips On the DealBase landing page, click on "Cathay Pacific" in the top line to see this sale. We found this price on flights departing on January 23 from San Francisco, CA (SFO) to Hong Kong (HKG), with return on January 30. All prices, dates, and booking details were valid at the time of publication. Book this travel deal by December 31 for travel through April 1.