Fly nonstop from New York to Dusseldorf for $637 round-trip on Air Berlin.
Searching AirBerlin.com, we found seats departing JFK on Monday, May 30, returning from DUS on Sunday, June 12.
Other dates are also available for travel in spring for departures through late May.
Visit our New York JFK fare listings for a complete look at current fares.
Need a room in Dusseldorf? Here's a look at what's available on the above dates on Hotelwatchdog.