American Airlines has a new offer for buying AAdvantage miles. You can get up to 30% bonus through June 13, 2014.
The number of bonus miles that you earn is dependent of the purchase amount. You should buy 60,000 miles to maximize the bonus (18,000 miles) at the lowest per mile price.
This offer is valid for purchases made until June 13, 2014, and you can access it here.
The price of a mile purchased under this offer is 2.32 cents each when you purchase 60,000 that comes with 18.000 bonus miles for a total of 78,000 miles.
American was selling AAdvantage miles at 2 cents each back in February. US Airways tend to sell their Dividend Miles cheaper (right now 1,88 cents each read more here) without yearly purchase cap. US miles will eventually turn to AAdvantage miles sometime in the late 2014 or early 2015.
Here are the terms and conditions of this offer:
Transactions are nonrefundable and nonreversible. AAdvantage accounts less than 14 days old are not permitted to Buy, Share or Gift Miles. AAdvantage members must purchase at least 15,000 AAdvantage miles or more in a single transaction from the buyAAmiles® program beginning 12:00:01 am CT on May 5, 2014 to 11:59:59 pm CT June 13, 2014, to be eligible for bonus miles. AAdvantage members must purchase between 15,000 and 29,000 AAdvantage miles in a single transaction from the buyAAmiles® program to be eligible for 3,000 bonus miles. Members must purchase between 30,000 and 44,000 AAdvantage miles in a single transaction to be eligible for 7,500 bonus miles. Members must purchase between 45,000 and 59,000 AAdvantage miles in a single transaction to be eligible to earn 13,500 bonus miles. Members must purchase 60,000 or more AAdvantage miles in a single transaction to be eligible to earn 18,000 bonus miles. The bonus miles earned are calculated based on each individual purchase amount and the corresponding bonus award. Please allow 72 hours for purchased AAdvantage® miles and the bonus miles to post to the designated AAdvantage account. There is no limit to the number of transactions allowed during the offer period. Each AAdvantage member is limited to purchasing or receiving, in a calendar year, a combined total of no more than eighty thousand (80,000) AAdvantage miles. Miles purchased through the buyAAmiles program, received as a gift through the giftAAmiles program count against this total. Bonus miles earned do not count toward the annual limit. The miles purchased with the buyAAmiles program and received with the giftAAmiles program do not count towards AAdvantage Gold, AAdvantage Platinum, AAdvantage Executive Platinum or AAdvantage Million MilerSM status qualification.