Fly nonstop from New York to Berlin for $598 round-trip on Air Berlin.
Seen below, we found seats departing JFK on Saturday, February 27, returning from TXL on Monday, March 7.
Other dates are also available for travel throughout winter. Slightly lower fares are available for those who don't mind connecting flights.
Need a room in Berlin? Here's a look at what's available for the above dates on Hotelwatchdog.