You can purchase airline miles at most airlines, directly from the airline. However, you will most likely get a much better price by buying miles from an independent broker, such as buyflightmiles.com.

Buying airline miles in 2026 is a straightforward process handled directly through the airline’s website, usually under the "Loyalty" or "Frequent Flyer" section. Most airlines use a third-party processor like Points.com to handle the transaction. The standard price is typically around 2.5 to 3.5 cents per mile, but this is rarely a good deal unless you are "topping off" for a specific reward. The savvy way to buy miles in 2026 is to wait for a "Bonus Promotion," where airlines like United, American, or British Airways offer a 60% to 100% bonus on purchased miles. During these sales, the cost can drop to under 1.8 cents per mile, which can make a Business Class redemption significantly cheaper than paying the cash price for the seat. In 2026, you can also "buy" miles indirectly through subscription services (like the Alaska Airlines Care Miles program) or by transferring points from credit cards like Chase or Amex, which often offer transfer bonuses that provide a much better "buying power" than a direct cash purchase.