From Oxford train to Reading, train to Twyford, then train to Henley-on-Thames. 1hrs 11min £18. From Oxford City Centre, St Aldates (Stop H5) bus to Wallingford, Market Place (Town Hall) then line 139 bus to Henley-on-Thames, Hart Street. 1hrs 58min £4. From Oxford taxi to Henley on Thames. 33min £76. From Oxford drive to Henley on Thames. 33min £5.