[08/25/2016 @ 2:00 PM] Removing from deal list.
Frontier has round-trip flights from Houston (IAH) to San Francisco (SFO) for $78*, NONSTOP. $39 each way. Flights midweek (TUE/WED) September to October.
* Frontier Airlines charges a checked/carry-on bag fee of $25 to $35 each way. This fee is avoidable if you can pack what you need in a personal item such as a small backpack.