am looking for a train it should leave on saturday and should go to cambridge Ok, what is your departure site? I would like to leave from kings lynn and get to Cambridge by 9:00 pm. Please confirm you are leaving from kings lynn and want to arrive at 21:00. yes, that is correct. Booking was successful, the total fee is 18.88 GBP payable at the station . Reference number is : DDYPIE2S . Thank you for all of your help! Have a great day! Thank you for using our services. Do you need any further assistance?