Download the browser button for airline shopping portals such as AA, AS, Delta, Southwest, and UA, then spend $25/$50 through the shopping portal to earn an extra 1,000/1,500 miles. If you already have a purchase to make, it could be worth doing one of these. After all, 1,000 miles are worth about $15.
- Alaska Airlines: Download the button, spend $25, get 1000 bonus miles
- American Airlines: Download the button, spend $25, get 1000 bonus miles
- Delta Airlines: Download the button, spend $25, get 1,000 bonus miles
- Southwest Airlines: Download the button, spend $50, get 1,500 bonus miles
- United Airlines: Download the button, spend $25, get 1,000 bonus miles
- USAA: Download the button, spend $50 and get $10 back
