FA Cup 2023/24, Preliminary Round |
 | 19.08.2023 |  | Flackwell Heath | – | Cirencester Town | | 2:0 (0:0) |
| Flackwell Heath |
FA Cup 2023/24, Extra Preliminary Round |
| 05.08.2023 | | Kidlington | – | Flackwell Heath | | 0:3 (0:1) |
| Kidlington |
FA Cup 2022/23, Extra Preliminary Round |
| 06.08.2022 | | Flackwell Heath | – | Keynsham Town | | 4:0 (1:0) |
| Flackwell Heath |
FA Cup 2021/22, Preliminary Round |
| 24.08.2021 | | Flackwell Heath | – | Tuffley Rovers | | 6:0 (5:0) * |
| Flackwell Heath |
FA Cup 2021/22, Extra Preliminary Round |
| 07.08.2021 | | Cadbury Heath | – | Flackwell Heath | | 0:2 (0:0) |
| Cadbury Heath |
FA Cup 2020/21, Extra Preliminary Round |
| 02.09.2020 | | Roman Glass St George | – | Flackwell Heath | | 1:2 |
| Bristol |
FA Cup 2019/20, First Qualifying Round |
| 10.09.2019 | | Flackwell Heath | – | Sutton Athletic | | 3:1 (2:0) * |
| Flackwell Heath |
FA Cup 2019/20, Preliminary Round |
| 24.08.2019 | | Newport Pagnell Town | – | Flackwell Heath | | 1:2 (0:0) |
| Newport Pagnell |
FA Cup 2019/20, Extra Preliminary Round |
| 10.08.2019 | | Oxhey Jets | – | Flackwell Heath | | 0:4 (0:2) |
| South Oxhey |
FA Cup 2017/18, Extra Preliminary Round |
| 04.08.2017 | | Flackwell Heath | – | Burnham | | 5:0 (2:0) |
| Flackwell Heath |
FA Cup 2016/17, Preliminary Round |
| 20.08.2016 | | Cogenhoe United | – | Flackwell Heath | | 1:5 |
| Cogenhoe |
FA Cup 2016/17, Extra Preliminary Round |
| 06.08.2016 | | Flackwell Heath | – | Baldock Town | | 6:3 |
| Flackwell Heath |
FA Cup 2014/15, Second Qualifying Round |
| 27.09.2014 | | Flackwell Heath | – | Salisbury City | | +:- |
| Flackwell Heath |
FA Cup 2014/15, First Qualifying Round |
| 16.09.2014 | | Wantage Town | – | Flackwell Heath | | 1:2 aet
(1:1) * |
| Wantage |
FA Cup 2014/15, Preliminary Round |
| 30.08.2014 | | North Leigh | – | Flackwell Heath | | 1:2 |
| North Leigh |
FA Cup 2014/15, Extra Preliminary Round |
| 16.08.2014 | | Flackwell Heath | – | Bracknell Town | | 4:0 |
| Flackwell Heath |
FA Cup 2010/11, Extra Preliminary Round |
| 14.08.2010 | | Flackwell Heath | – | Oakwood | | 2:1 |
| |
FA Cup 2009/10, First Qualifying Round |
| 12.09.2009 | | Flackwell Heath | – | Royston Town | | 2:1 |
| |
FA Cup 2009/10, Preliminary Round |
| 28.08.2009 | | Brimsdown Rovers | – | Flackwell Heath | | 2:4 |
| |
FA Cup 2009/10, Extra Preliminary Round |
| 14.08.2009 | | Flackwell Heath | – | Welwyn Garden City | | 4:0 |
| |
FA Cup 2008/09, Extra Preliminary Round |
| 20.08.2008 | | Wootton Bassett Town | – | Flackwell Heath | | 1:6 * |
| |
FA Cup 2005/06, Extra Preliminary Round |
| 23.08.2005 | | Flackwell Heath | – | Saffron Walden Town | | 3:1 * |
| |
FA Cup 2004/05, Third Qualifying Round |
| | | Harrow Borough | – | Flackwell Heath | | 0:1 (0:0) |
| |
FA Cup 2004/05, Second Qualifying Round |
| | | Erith & Belvedere | – | Flackwell Heath | | 0:1 |
| |
FA Cup 2004/05, First Qualifying Round |
| | | Flackwell Heath | – | Brackley Town | | 2:0 * |
| |
FA Cup 2004/05, Preliminary Round |
| | | Hanwell Town | – | Flackwell Heath | | 2:3 * |
| |
FA Cup 2003/04, First Qualifying Round |
| | | Flackwell Heath | – | Wroxham | | 1:0 * |
| |
FA Cup 2003/04, Preliminary Round |
| | | Flackwell Heath | – | Concord Rangers | | 4:1 |
| |
FA Cup 2002/03, Third Qualifying Round |
| | | Flackwell Heath | – | Purfleet | | 1:0 |
| |
FA Cup 2002/03, First Qualifying Round |
| | | Flackwell Heath | – | Buckingham Town | | 2:1 |
| |
FA Cup 2002/03, Preliminary Round |
| | | Flackwell Heath | – | Maldon Town | | 1:0 * |
| |
FA Cup 1999/00, Preliminary Round |
| | | Flackwell Heath | – | Potters Bar Town | | 1:0 * |
| |
FA Cup 1997/98, Second Qualifying Round |
| | | Marlow | – | Flackwell Heath | | 2:3 |
| |
FA Cup 1997/98, First Qualifying Round |
| | | Flackwell Heath | – | East Thurrock United | | 1:0 |
| |
FA Cup 1997/98, Preliminary Round |
| | | Flackwell Heath | – | Barkingside | | 5:0 |
| |
FA Cup 1995/96, Preliminary Round |
| | | Flackwell Heath | – | Potters Bar Town | | 1:0 |
| |
FA Cup 1992/93, Preliminary Round |
| | | Flackwell Heath | – | Walthamstow Pennant | | 2:0 |
| |
FA Cup 1990/91, First Qualifying Round |
| | | Beckenham Town | – | Flackwell Heath | | 0:2 |
| |
FA Cup 1990/91, Preliminary Round |
| | | Flackwell Heath | – | Tring Town | | 5:0 |
| |
FA Cup 1989/90, Preliminary Round |
| | | Flackwell Heath | – | Horndean | | 3:0 |
| |
FA Cup 1988/89, Preliminary Round |
| | | Flackwell Heath | – | Camberley Town | | 3:2 |
| |
