The 2003–04 Liechtenstein Cup was the fifty-ninth season of Liechtenstein's annual cup competition. Seven clubs competed with a total of sixteen teams for one spot in the first qualifying round of the UEFA Cup. Defending champions were FC Vaduz, who have won the cup continuously since 1998.
 Logo of the Cup competition of the Liechtenstein Football Association | |
| Tournament details | |
|---|---|
| Country | Liechtenstein |
| Final positions | |
| Champions | FC Vaduz |
| Runner-up | FC Balzers |
Qualifying round
edit| Team 1 | Score | Team 2 |
|---|---|---|
| 23 September 2003 | ||
| FC Vaduz II | 0–1 | FC Triesen III |
| 24 September 2003 | ||
| USV Eschen/Mauren IV | 2–2 (a.e.t.) (2–4 p) |
FC Schaan II |
| FC Triesen II | 0–0 (a.e.t.) (3–4 p) |
USV Eschen/Mauren III |
First round
edit| Team 1 | Score | Team 2 |
|---|---|---|
| 21 October 2003 | ||
| FC Schaan II | 0–11 | FC Vaduz |
| FC Balzers II | 0–1 | FC Triesen |
| FC Ruggell | 2–4 | USV Eschen/Mauren II |
| 22 October 2003 | ||
| FC Ruggell II | 1–5 | USV Eschen/Mauren |
| FC Triesenberg II | 3–2 | FC Schaan |
| FC Schaan III | 2–5 | FC Triesenberg |
| FC Triesen III | 3–2 | USV Eschen/Mauren III |
| 1 April 2004 | ||
| FC Vaduz II | 0–1 | FC Balzers |
Quarterfinals
edit| Team 1 | Score | Team 2 |
|---|---|---|
| 7 April 2004 | ||
| USV Eschen/Mauren II | 2–3 | FC Balzers |
| FC Triesen III | 1–2 | FC Triesenberg |
| 10 April 2004 | ||
| FC Triesenberg II | 0–11 | USV Eschen/Mauren |
| 12 April 2004 | ||
| FC Triesen | 0–9 | FC Vaduz |
Semifinals
edit| Team 1 | Score | Team 2 |
|---|---|---|
| 5 May 2004 | ||
| FC Triesenberg | 1–2 | FC Balzers |
| 19 May 2004 | ||
| USV Eschen/Mauren | 2–5 | FC Vaduz |
Final
edit| FC Vaduz | 5–0 | FC Balzers |
|---|---|---|
M. Polverino  30'D. Polverino 31', 79'Pérez 45'Gohouri 73' |