Buy United MileagePlus Miles With A 100% Bonus

Buy United MileagePlus Miles With A 100% Bonus

United Airlines MileagePlus has been continuously offering bonuses on miles purchased every month and is now once again back with the buy miles promotion this month.

Buy MileagePlus Miles With Up To 100% Bonus

Through March 19, 2023, United MileagePlus members purchasing miles will receive up to a 100% bonus tiered as follows:

  • Purchasing between 5,000-14,000 miles, you’ll receive a 50% bonus
  • Purchasing between 15,000-39,000 miles, you’ll receive a 75% bonus
  • Purchasing between 40,000-87,500 miles, you’ll receive a 100% bonus

How Much Does The Miles Cost With Bonus

With this month’s 100% bonus promotion, members are able to purchase up to 175,000 miles for US$3,292.19 including taxes and fees. This will give you a rate of 1.88 cents per mile which is half the usual price.

United Airlines’ MileagePlus limits the maximum number of miles purchased to 175,000 miles per calendar year in which the bonus is included. So even with the 100% bonus promotion, the maximum amount of miles members can buy is 87,500 miles.

Redeeming United MileagePlus Miles

United MileagePlus program is one of my most used programs to redeem award flights. However, since there is no published award chart, you’ll have to access United’s website to check individually to find the best deal.

From time to time, MileagePlus has good redemption rates, especially on one-way awards. For example:

  • A one-way from New York to London costs as low as 60,000 miles on United Airlines.
  • A one-way flight from New York to the EU costs around 77,000 miles on partners.
  • One-way from the US to Japan cost as low as 70,000 miles on United Airlines.
  • A one-way flight from the US to Japan cost around 88,000 miles on Star Alliance partners.


Through March 19, 2023, United Airlines’ MileagePlus program is offering up to a 100% bonus on purchased miles.

With this promotion, members can buy miles at a rate of 1.88 cents each. I value United MileagePlus miles at 1.29 cents per mile so the offer does not stand up to the level I wouldn’t buy a whole load of United miles as there are better programs that offer better promotions.

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