Fly from Nashville to Boston for $138 round-trip, including all taxes, on US Airways. This fare is valid for travel Mondays through Thursdays, as well as Saturdays, through May 25. Tickets require a 14-day advance purchase. No minimum stay.
Available on Travelocity, though you'll have an easier time finding available dates on USAirways.com. For more info, see our Fare Details page.