Fares Skyrocketed Overnight
 

I booked a trip to New York for Labor Day late last night for $428 RT, today the same trip is $578. Have already checked all sources. Anybody else notice a jump in fares overnight. Did a sale end that I didn't know about ??

I bought a ticket yesterday, the same fare is available today, so I do not think that a general sale has ended.

Lately I have noticed more fluctuations in ticket prices than usual.

Ditto here. I just checked the eight itineraries I check daily on United Connection Network for NJDavid, Kynlin, and others for the PIP, and they have not changed at all. It's probably just Yield Management adjusting the price based on sales trend and load of that particular flight or route.