| Date: | April 27 |
| Stages: | 1 |
| Distance: | 261 |
| Unit: | km |
| Time: | 6h 44' 04" |
| Speed: | 38.76 |
| First: | Alejandro Valverde |
| First Nat: | ESP |
| Second: | Davide Rebellin |
| Second Nat: | ITA |
| Third: | Fränk Schleck |
| Third Nat: | LUX |
| Previous: | 2007 |
| Next: | 2009 |
The 2008 Liège–Bastogne–Liège monument classic cycling race took place on April 27, 2008 and was won by Spaniard Alejandro Valverde of, beating Italian Davide Rebellin of and Luxembourger Fränk Schleck of in a sprint finish. It was the 94th running of the Liège–Bastogne–Liège, organised by Amaury Sport Organisation and the Royal Pesant Club Liégeois.
| Cyclist | Team | Time | |
|---|---|---|---|
| 1 | 6h 44' 04" | ||
| 2 | s.t. | ||
| 3 | s.t. | ||
| 4 | + 30" | ||
| 5 | Barloworld | + 40" | |
| 6 | s.t. | ||
| 7 | s.t. | ||
| 8 | + 48" | ||
| 9 | + 1' 03" | ||
| 10 | s.t. | ||