Cruising along Ocean Drive in Miami or window shopping at famous Rodeo Drive in Beverley Hills does not necessarily have to cost a fortune.
Thanks to the current price war between the major alliances prices ex Düsseldorf dropped well below 350 Euros return!
Yes, no hidden trick and not one of this much talked about Error Fares.
You will fly with Lufthansa, Air Canada, Swiss or United. Routing via Zurich allows you experiencing Swiss new 777s whereas flights via Frankfurt will get you the Airbus 380.
Wide availabilty towards November 2017 with the exception of the summer months May to September.
Bookable with all major booking engines.
A good start is google flights.
Have fun and enjoy your flight.
Düsseldorf airport can be easily reached by train. DB rail Sparpreis starts at 29 Euro. Thalys tickets should be available for a similar price. Alternatively use one of the major coach carriers.