One day deal: Flights to Shanghai for 529€ from various airports in Germany

• Every Wednesday, KLM Royal Dutch Airlines offers a travel deal
• Today's Deal: Flights to Shanghai for 529€ (to and fro)
• Departure airports: Several International airports in Germany
• Travel Period must be between 1 November 2013 and 31 March 2014 (exceptions: 20 December 2013 to 05 January 2014, 28 January 2014 to 04 February 2014 )
• Minimum stay: 7 days 
• Maximum stay: 1 month
• If you choose credit card as payment option, then you will incur 15€ extra per person. Choose other suitable payment option

Here is the deal
Here is the ticket price comparison tool

Related: Flight booking (including low cost airlines like Ryanair, easyjet) price comparison websites