How do you get to the NEW Westfield shopping centre from Kings Cross Station in London?

http://www.tubeplanner.com/search/result?from=King%27s+Cross+St.+Pancras&to=Stratford&go=Go https://www.google.com/webhp?hl=en&tab=ow#hl=en&gs_rn=16&gs_ri=psy-ab&tok=afxp-zBnu8mC580w3s_Glw&suggest=p&pq=tube%20journey%20planner&cp=28&gs_id=38&xhr=t&q=westfield+shopping+centre+stratford&es_nrs=true&pf=p&sclient=psy-ab&oq=westfield+shopping+centre+st&gs_l=&pbx=1&bav=on.2,or.r_cp.r_qf.&fp=d84fbcae49a45499&biw=1600&bih=787 http://www.londondrum.com/transport/train-journey.php?from=kings-cross-st-pancras&to=stratford London UK 070613.1714

There is 3 possible ways in which you can get to Westfield Stratford City from Kings Cross Station: 1) From Kings Cross mainline station walk to the nearby St Pancres International and take the South Eastern High Speed train one stop to Stratford International. From there it is a short walk to the shopping Centre. This is the quickest route but Oyster cards and Travel cards are not valid on this route. 2) From Kings Cross mainline walk to the nearby King Cross St Pancres Tube station and take the first southbound Northern Line (black on tube map) to Bank Station (4 stops). At Bank change for the first eastbound Central Line (red on tube map) to Stratford station (4 stops). From here follow the signs to Westfield Stratford City. 3) From Kings Cross mainline walk to the nearby King Cross St Pancres Tube station and take the first eastbound Hammersmith & City Line, Metropolitan Line or Circle Line (all leaves from the same platform) to Liverpool Street (4 stops). From Liverpool street change to the first eastbound Central Line to Stratford (3 stops). From here follow the signs to Westfield Stratford City. You can catch a mainline Greater Anglia service from Liverpool street to Stratford, but you will need to exit the tube station and make your way out to Liverpool mainline station.

Take the Circle Line, Metropolitan Line or Hammersmith and City Line East to Liverpool Street Station. Then take the Central Line East to Stratford, Westfield is right outside. You can't miss it.

The new shopping center is practically attached to the 'Stratford Regional Tube Station' us the tube map app to search the quickest route. Hopes this helps!