Sign up here (through facebook), like their page, sign up with your Virgin Elevate # and you will get a 20% off code for a Fall flight.
And you will also get entered into their contest. I'm happy with the 20% off code – I won't expect to win anything else.
All the details and small print are below:
*Terms and Conditions:
This offer is good for the first 65,000 entries of the The Virgin America Fly With The Force Sweepstakes. This offer ends at 11:59pm PT on July 17, 2013. This offer is valid only for nonstop or connecting travel within the domestic U.S.; offer is not valid for any multi-city itineraries or international travel. One time use promo code is valid for non-refundable Main Cabin tickets only. Travel must occur between September 10, 2013 and November 6, 2013. Discount is not valid for travel on Fridays and Sundays. Additional blackout dates are October 11 and October 14, 2013. Advance purchase of 21 days or more is required. Promo code may be used only towards newly booked travel and may not be applied to prior bookings. Promo code discount will be deducted off of base fare. Base fares do not include Passenger Facility Charges of up to $9 each way, September 11th Security Fees of up to $5 each way and a Federal Segment Tax of $3.90 per domestic segment. A segment is a takeoff and landing. Promo code may not be redeemed for cash. Promo code may only be used for bookings made on virginamerica.com and is only valid on itineraries of up to 2 guests. Offer is not transferable and cannot be combined with any other offers. Seats are limited, subject to availability, and may not be available on all flights. If travel is changed or cancelled, promo code discount will become invalid. Changes or cancellations can be made for a $100 fee per guest through all channels, plus any increase in fare, if applicable. Tickets purchased through Virgin America’s reservation call center will cost an additional $20 per itinerary guest; this amount is non refundable if travel is changed or cancelled. Fares will not be honored retroactively or in exchange for any wholly or partially used ticket. Fares, routes, fees and schedules are subject to change without notice. For non-refundable Main Cabin, Virgin America will accept one (1) piece of checked baggage up to 50 pounds for $25 for each ticketed. The fee per guest for each additional checked bag up to 50 pounds from the second (2) to the tenth (10) is $25. Additional fees apply to baggage exceeding these weight limitations, and other baggage restrictions may apply.