Fly between Boston and the nation’s capital for just $7 each way
(comes out to like $35 RT with all taxes and fees)
Valid for travel on Tuesday, Wednesday and Saturday only from November 1 through December 15, 2010 and Monday, November 1, 2010.
Blackout dates: November 23-27, 2010.
http://www.jetblue.com/deals/capital7/?intcmp=HPHero1Eng_247sale