Double topbonus award miles on airberlin Business Class flights

By Mighty Travels Premium March 16, 2014 1:46 PM UTC

Air Berlin offers to double your topbonus award earning on airberlin Business Class flights from the USA to Germany (oneway and return)!

All you need to do is to register here and book before March 31 and travel before May 31.

✈️ Save Up to 90% on flights and hotels

Discover business class flights and luxury hotels at unbeatable prices

Up to $600 in bank account opening bonuses

Up to 185,000 points in welcome bonuses