Promo Code Terms: The promotion code entitles you to a $20 discount on the purchase of one airline ticket at StudentUniverse.com. Offer not valid on hotels, activities, rail passes, insurance, car rentals or previously booked flights. Promotion Code is limited to a one-time use only per person. Only verified students are eligible to purchase. Promotion code can only be used and is only valid if used during the online purchase process. Coupons/Discounts cannot be combined with any other offer. Discount will not be applied to taxes and fees. Promotion code is valid only for flights departing from the United States. Promotion code is valid only for flights arriving to China. Offer good for flights booked between 2/15/2012 and 4/30/2012.