SFO-BOS non stop price
 

I needed a return SFO-BOS (prefer non stop) in July. Best fare is around$500 - is that reasonable or should I wait to see for price drops?

I just entered some sample dates in July on AA's website and came up with a $358 base fare, so I'd say $500 is on the high end. Don't overlook possible fare savings by using Oakland as a departure city, or even Providence as an arrival city, if the fares are significantly better. Fare Compare does show a $278 fare on US, so I'd look around some more. AA does fly that route nonstop.

Try JetBlue
I just checked for fares on July 16 Theres a non-stop redeye for $ 179 and a one stop for $239

BW

I have got a schedule so can only fly in and out of certain times. United has more flights but they are at least $600 at present. Otherwise I might stay overnight or wait around for the AA flight. I might keep checking for price drops.