South Western Railway operates a train from Epsom to Feltham every 20 minutes. Tickets cost $7 - $11 and the journey takes 25 min. South Western Railway also services this route every 20 minutes. Alternatively, Arriva UK operates a bus from Epsom to Feltham every 10 minutes. Tickets cost $5 - $8 and the journey takes 45 min. London Buses also services this route every 5 minutes.
From Epsom train to Clapham Junction then train to Feltham. 54 min £9. From Epsom, Clock Tower line 406 bus to Cromwell Road Bus Station then line 285 bus to Feltham. 1 h 26 min £6. From Epsom taxi to Feltham. 26 min £63. From Epsom drive to Feltham. 26 min £2.