JetBlue has posted a "Turn-Over-A-New-Leaf" sale with fares starting from $49 one way for Autumn travel. If you want to get on this sale you'll have to turn-over your travel plans pretty quickly because it's only available for today only. We've found that most fares are available for Tuesday/Wednesday travel only, with a 14-day advance purchase restriction.
Travel is good for September 4 - November 14, 2012. (Blackout dates and day of week restrictions apply and vary by route. Travel window exceptions apply for some routes.) Again, you must book by today (Aug 16) by 11:59 PM ET. All fares include taxes.
Las Vegas (LAS) to Burbank (BUR) $80 RT, non-stop.
Sacramento (SMF) to Long Beach (LGB) $100 RT, non-stop.
Boston (BOS) to Dallas-Fort Worth (DFW) $220 RT, non-stop.
Boston (BOS) to Denver (DEN) $220 RT, non-stop.
White Plains (HPN) to Fort Myers (RSW) $220 RT, non-stop.
New York (JFK) to Portland, ME (PWM) $130 RT, non-stop.
New York (JFK) to Salt Lake City (SLC) $260 RT, non-stop.
Fort Lauderdale (FLL) to San Francisco (SFO) $280 RT, non-stop.