This post may contain affiliate links from our advertising partners, such as American Express. Read my Advertiser Disclosure policy here.
Every so often US Airways offers a share miles bonus, where you can earn up to a 100% bonus for sharing miles with someone.
Share miles with family and friends April 7 – 13, 2014, and you’ll give up to a 100% bonus – up to 50,000 more miles. The more you share, the more you give.