From Hillingdon, Southfield Close bus to Uxbridge Underground Station, Tube to Finchley Road Underground Station, Tube to West Hampstead Thameslink, then train to St Albans City. 1 h 10 min £15. From Hillingdon Heath, Lees Road (UB8) line 724 bus to St Albans, Abbey. 1 h 23 min £6. From Hillingdon taxi to St Albans. 26 min £100. From Hillingdon drive to St Albans. 26 min £4.