Living Social has a $75 voucher to spend toward Virgin America round-trip airfare for long haul flights for $25 - 15% off with coupon code GETFESTIVE [EXPIRES TODAY 10/22] = $21. Long Hauls are more than 1,600-mile nonstop or connecting flights.
You can also get a $50 credit toward round-trip airfare for medium hauls for $13 and $25 credit toward round-trip airfare for short hauls for $8.50 with the same code.