Buying United Airlines miles can be a great way to save money on flights, upgrade your seat, or access exclusive benefits. There are a few different ways to buy United miles, including through the United MileagePlus program, credit card rewards, and travel agencies.
One of the most popular ways to buy United miles is through the MileagePlus program. You can earn miles by flying on United or its partner airlines, using a United credit card, or shopping with United partners. Once you have accumulated enough miles, you can redeem them for flights, upgrades, or other rewards.