This is a list of the singles that topped the Ultratop 50 in the Flanders region of Belgium in 1979.
| Issue date | Song | Artist |
|---|---|---|
| 6 January | "Y.M.C.A" | Village People |
| 13 January | ||
| 20 January | ||
| 27 January | ||
| 3 February | ||
| 10 February | ||
| 17 February | ||
| 24 February | "Chiquitita" | ABBA |
| 3 March | ||
| 10 March | ||
| 17 March | ||
| 24 March | ||
| 31 March | "Fire" | The Pointer Sisters |
| 7 April | ||
| 14 April | ||
| 21 April | "In the Navy" | Village People |
| 28 April | ||
| 5 May | ||
| 12 May | ||
| 19 May | "Hooray! Hooray! It's a Holi-Holiday" | Boney M. |
| 26 May | "I Want You to Want Me" | Cheap Trick |
| 2 June | ||
| 9 June | "Does Your Mother Know" | ABBA |
| 16 June | "Bright Eyes" | Art Garfunkel |
| 23 June | ||
| 30 June | ||
| 7 July | ||
| 14 July | ||
| 21 July | "Reunited" | Peaches and Herb |
| 28 July | "Theme from the Deer Hunter (Cavatina)" | The Shadows |
| 4 August | ||
| 11 August | "I Was Made for Lovin' You" | Kiss |
| 18 August | ||
| 25 August | "Voulez-Vous" | ABBA |
| 1 September | " Quiéreme Mucho" | Julio Iglesias |
| 8 September | ||
| 15 September | ||
| 22 September | ||
| 29 September | ||
| 6 October | "We Don't Talk Anymore" | Cliff Richard |
| 13 October | ||
| 20 October | "A Brand New Day" | The Wiz Stars |
| 27 October | ||
| 3 November | ||
| 10 November | ||
| 17 November | "We Belong to the Night" | Ellen Foley |
| 24 November | ||
| 1 December | "Gimme! Gimme! Gimme! (A Man After Midnight)" | ABBA |
| 8 December | "(Everybody) Get Up and Boogie" | Freddie James |
| 15 December | "Weekend" | Earth and Fire |
| 22 December | ||
| 29 December |
| Pos. | Title | Artist | Peak |
|---|---|---|---|
| 1 | "Quiereme Mucho" | Julio Iglesias | 1 |
| 2 | "Chiquitita" | ABBA | 1 |
| 3 | "I Was Made for Lovin' You" | Kiss | 1 |
| 4 | "Born to Be Alive" | Patrick Hernandez | 2 |
| 5 | "Bright Eyes" | Art Garfunkel | 1 |
| 6 | "Fire" | The Pointer Sisters | 1 |
| 7 | "In the Navy" | Village People | 1 |
| 8 | "Y.M.C.A." | Village People | 1 |
| 9 | "Theme from the Deer Hunter (Cavatina)" | The Shadows | 1 |
| 10 | "We Don't Talk Anymore" | Cliff Richard | 1 |