From Hounslow, Bell Road Bell Corner bus to Hayes & Harlington then train to Maidenhead. 58 min £8. From Hounslow, Treaty Centre line 81 bus to Slough Bus Station then bus to Maidenhead Town Centre, Sainsbury's (Cookham Road). 1 h 33 min £8. From Hounslow taxi to Maidenhead. 24 min £87. From Hounslow drive to Maidenhead. 24 min £3.