Itching for another vacation? jetBlue has a ton of cheap flights as part of an end-of-summer sale. Flights are as low as $39 one way. The sale is for travel between Sept. 14 and Dec. 15, 2010. Blackout dates are Oct. 7-12 and Nov. 18-30. You still pay taxes and fees, detailed below. Sale fares may not be available on all days or flights. All fares and details are available through the above link.

Caveats: 7-day advance purchase required. Fares are nonrefundable, nontransferable, and one way. $15 fee for fares (not Award flights) purchased over the phone or at a ticket office (airport/city) from jetBlue. Offers do not include Passenger Facility Charges up to $9 each way, Sept. 11 Security Fees up to $5 each way, and a Federal Segment Tax of $3.70 per domestic segment (a segment is a takeoff and landing). International offers do not include government fees and taxes up to $127.60 each way. Puerto Rico offers do not include a U.S. Arrival/Departure Tax of $16.10 each way.