This fare is available for travel Tuesday, Wednesday, and Saturdays. Depart as soon as tomorrow with dates available through June for just a few dollars more, no travel in March at this price. This fare is also available from Houston-HOU to San Francisco $106 round-trip, but seats are a little more scarce.
Searching on AA.com we found seats departing IAH on Wednesday, May 9 and returning from SFO on Saturday, May 12, 2018.
Need a hotel in San Francisco? This is what is available for the dates we found on Hotelwatchdog.