: All mileage purchases are final and non-refundable. Strategic Ways to Buy Miles
Beyond the standard United Buy Miles portal, United offers several integrated "accelerator" features: buy ua miles
: You can typically purchase up to 200,000 miles per calendar year . As of 2026, a newer restriction limits members to purchasing a maximum of 50,000 miles within any consecutive 90-day period . : All mileage purchases are final and non-refundable
Buying United Airlines MileagePlus miles is a strategic way to "top off" your account for an award flight, though it generally costs more than the miles are worth unless you take advantage of periodic promotions. United frequently runs sales offering up to a or a 100% bonus , which can drop the price to approximately 1.88 cents per mile . Core Purchase Features & Limits Buying United Airlines MileagePlus miles is a strategic