This allows you to pay for any regular flight using a combination of miles and money.

Before "buying" miles via bundles or transferring them, consider the . Experts at Chase suggest that if cash fares are low, it is usually better to pay out of pocket and save your miles for high-value international business or first-class redemptions. Cash & Miles - Lufthansa

The most direct way to effectively buy miles is through the program. These are packages that combine a specific number of award miles with other travel benefits, such as bonus miles on car rentals or hotels.