Airline miles are normally provided by your airline's reward program every time you make a purchase with your airline. They can also be gained by using any credit card that is affiliated with your airline. These miles are also known as frequent flier miles or frequent flier points. You can redeem these miles or points for buying tickets, first-class bookings, upgrading your flight, speedy bookings and a host of other exciting options as well. That is pretty much the gist of what airline miles are and how they can be used. Now let's assume you have a large number of airline miles that you have accumulated in your account. Let's say you don't intend on using them then chances are they would just rot away and that wouldn't help anyone. It turns out that if you do have these excess airline miles or just any miles in general, you can sell these airline miles for cash! Yes, you can earn cash by selling airline miles . It is one of the best ways of using airline m