A mileage broker is a professional who buys and sells airline miles and points. They typically buy miles from people who have accumulated more than they need, and sell them to people who need more than they have.
Mileage brokers can be a great way to get the miles you need to book a flight or upgrade, without having to fly or spend money on credit card sign-up bonuses. However, it’s important to be aware of the risks involved in buying miles from a broker.
There have been cases of brokers selling fake or stolen miles, so it’s important to only deal with a reputable broker. Also, because the miles are not yours until you actually use them, there’s always the risk that the airline could change their rules or go out of business before you have a chance to use them.
If you’re considering using a mileage broker, make sure you do your research and only deal with a reputable company.