[08/13/2018 @ 4:01 PM] AA still available in August. Alaskan fare gone.
American has round-trip flights from Dallas (DFW) to San Francisco (SFO) for $131, NONSTOP. $66 each-way. Flights in August. Origin/Destination reversible. No Holidays.
Note: “Basic Economy” fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. Checked bags cost +$25 each-way. Seats are randomly assigned prior to boarding. If you have an AAdvantage credit-card you can avoid bag fees and get priority boarding.