Roundtrip Flights from San Francisco, CA (SFO) to Kaohsiung, Taiwan (KHH) $520 (Travel Sept to Jan, 2026)

United Airlines and Expedia have round trip airfares travelling from San Francisco (SFO) to Kaohsiung Taiwan (KHH) for $520, making 1 stop both ways in Tokyo Japan. Some flights may be operated by ANA. These are basic economy fares that allow a personal item, a carry-on bag and 1 free checked bag. There is no seat selection and no change. If you are travelling with children, you will be seated together as per UA's policy. Travel Availability: Departs SFO: Aug 28; Sept 1-4, 7-12, 15-19; No Oct; No Nov; Dec 2; Jan 8;