airberlin: Double topbonus miles for flying on US Airways flights Worldwide

Here is the third offer from a oneworld airline for flying on US Airways to celebrate the latter’s entry into the alliance.

Here is the offer as it will appear on FFB’s topbonus Bonus Miles page:

Double topbonus Miles on all US Airways flights Worldwide flown in eligible fare classes. Register Online (Registration is required) Register by Apr 30 for travel until Jun 30, 14

Can’t make use of this promotion? Be sure to visit our topbonus Bonus Miles page for dozens of other bonuses!