[07/06/2018 @ 11:10 AM] Old post clean-up. Fare gone. Expired.
Southwest has round-trip flights from Dallas (DAL) to San Francisco or Oakland (SFO/OAK) starting at $120, NONSTOP. $61 each-way. Flights from July to August. SFO availability is sparse. Origin/Destination reversible.
Note: You may want to fly into OAK instead of SFO since they’re both connected via BART. Alternatively, you may want to fly into SFO, but out of OAK since there is more OAK availability on the returns.
Note: You can save an additional $50-$150 if you book your Flight+Hotel together as a package on Southwest Vacations, and use either the PLANSAVE or FREEDOM coupon-codes. Coupons expire on 07/09/18.