Type of promotion: Airlines, earn more miles
Airlines: US Airways
A short while ago we wrote about the US Airways promotion where you can get up to a 100% bonus when buying or gifting miles through May 25, 2014. But here is the good news: US Airways have extended it to May 31!
Miles bought with US Airways can now be redeemed for travel on Oneworld (using the US Airways award chart). Buying miles makes sense if you have a specific redemption in mind and have no other source of miles right now.