Get a voucher for 15%-25% off round-trip Virgin American flights at Amazon Local. The voucher will take 25% off flights on Tuesday, Wednesday, and Saturday, or 15% off flights on Monday, Thursday, Friday, and Sunday. It's valid on travel in the domestic U.S. between 1/8/14 and 3/6/14, and the discount applies to your base airfare (not taxes and fees). Note that there are a few blackout dates, and seats are limited and subject to availability. See here for details.