Lufthansa is running a deal until midnight tomorrow that allows you to book a Premium Economy seat from Munich or Frankfurt to New York (JFK or EWR) for approximately €650.

Unfortunately the deal does not work ex-NYC but Prem Eco fares are only $1200-1300 from this side of the pond for the same travel period.

The deal has a narrow travel window.   Travel must take place between January 30 and March 31, 2017 and a Saturday night stay is required.