Cathay Pacific via DealBase offers roundtrip flights to Asia, with prices starting from $905.88. That's the best price we could find for select routes on comparable 5-star carriers by $131. Book this travel deal by May 31 for travel through August 14. Buy Now 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 June 3 from San Francisco, CA (SFO), with arrival in Hong Kong (HKG) and return on June 12. All prices, dates, and booking details were valid at the time of publication.