Air France-KLM Flying Blue has launched new promotion for buying miles at up to 75% bonus through July 1, 2018. There is separate offer that is valid until January 31, 2019 (read more here).
Non-elite members can buy up to 75,000 miles per calendar year (no limit for elites). Elite members can purchase up to 100,000 miles before any bonus under this promotion.
You can access this offer here.
Here’s the price when maximum number is purchased:
The price of a mile purchased under this offer at the maximum bonus level is 1.57 euro cents each.
Flying Blue sometimes has 100% bonus offers for buying miles but they are usually for shorter time periods and rare.
Here are the terms and conditions of this promotion:
During the promotional period, Elite members can receive a maximum bonus of 100,000 Miles, while Explorer members can receive a maximum bonus of 75,000 Miles. Bonus Miles will be rewarded on transactions made between 25 May 2018 and 01 July 2018, 2359 CET +1, and will be credited to the recipient’s account when the transaction is complete. Miles are sold in units of 2,000 Miles. Elite members may buy an unlimited number of Miles.
Miles are sold to you by Points Inc. Miles will be deposited into your account within 72 hours of purchase. You have the right to withdraw your purchase within 14 days as provided in the Buy and Gift Miles Program Terms and Conditions. To exercise the withdrawal right or to obtain assistance with the Buy and Gift Miles Program, please contact the Customer Service Centre.