# Double topbonus award miles on airberlin Business Class flights

Riley Quinn · March 16, 2014

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

[https://cdn.mightytravels.com/creative/czM6Ly9taWdodHl0cmF2ZWxzLW9sZC1iYWNrdXAtb25seS9iYWNrdXAtZm9sZGVyLWltZy9BaXJCZXJsaW5QbGFuZUluRmxpZ2h0XzEtYmlnLmpwZw==arr.jpg](https://cdn.mightytravels.com/creative/czM6Ly9taWdodHl0cmF2ZWxzLW9sZC1iYWNrdXAtb25seS9iYWNrdXAtZm9sZGVyLWltZy9BaXJCZXJsaW5QbGFuZUluRmxpZ2h0XzEtYmlnLmpwZw==arr.jpg)
 [Air Berlin offers](http://www.airberlin.com/en-DE/site/landingpages/tb_aktionen.php?aktion=businessusa&cat=1&et_cid=3119&et_lid=3192186&et_sub=tb_business_US14_top1_eng&utm_source=tb_sa_en_20140311&utm_medium=tb_email&utm_content=tb_link&utm_campaign=tb_businessusa14) 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](http://www.airberlin.com/en-DE/site/landingpages/tb_aktionen.php?aktion=businessusa&cat=1&et_cid=3119&et_lid=3192186&et_sub=tb_business_US14_top1_eng&utm_source=tb_sa_en_20140311&utm_medium=tb_email&utm_content=tb_link&utm_campaign=tb_businessusa14) and book before March 31 and travel before May 31.

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