South Western Railway operates a train from New Malden to Chessington hourly. Tickets cost $4 - $7 and the journey takes 5 min. Alternatively, London Buses operates a bus from New Malden to Chessington every 5 minutes. Tickets cost $3 and the journey takes 12 min. London Buses also services this route every 5 minutes.
From Malden Manor train to Chessington North. 5 min £4. From New Malden, St Joseph's Church line 131 bus to Cromwell Road Bus Station then line 71 bus to Hook, Mansfield Road (KT9). 39 min £2. From New Malden taxi to Chessington. 7 min £20. From New Malden walk to Chessington. 1 h 13 min.