Virgin America has a new sale for fall/winter, for travel from August 28 through November 18, and again from December 2 to December 16, and January 6 through February 10. Fares require a 3-day advance purchase, and all bookings must be made by September 8.
In other Virgin America news, they've upped baggage fees from $15 to $20 per checked bag. Passengers may check up to 10 bags at $20 each. The first checked bag may weigh up to 70lbs while bags 1-10 may weigh up to 50lbs each.