| Date | Player | From | To | Amount |
|---|---|---|---|---|
| 27 Nov 08 | Ryan Flynn | Loan | ||
| 01 Sept 08 | Vitor Flora | Free | ||
| 01 Sept 08 | Andriy Voronin | Loan | ||
| 01 Sept 08 | Albert Riera | Undisclosed | ||
| 01 Sept 08 | Steve Finnan | Undisclosed | ||
| 01 Sept 08 | Steve Finnan | Undisclosed | ||
| 01 Sept 08 | Albert Riera | Undisclosed | ||
| 01 Sept 08 | Péter Gulácsi | MHXMTK Hungaria | Undisclosed | |
| 01 Sept 08 | Andriy Voronin | Loan | ||
| 01 Sept 08 | Vitor Flora | Free | ||
| 22 Aug 08 | Craig Lindfield | Loan | ||
| 05 Aug 08 | Sebastian Leto | OXXOlympiakos | Loan | |
| 04 Aug 08 | David Martin | Loan | ||
| 28 Jul 08 | Robbie Keane | 19000000 | ||
| 25 Jul 08 | Godwin Antwi | Loan | ||
| 24 Jul 08 | David Ngog | Undisclosed | ||
| 24 Jul 08 | David Ngog | Undisclosed | ||
| 23 Jul 08 | Emmanuel Mendy | MDXMurcia Deportivo | Free | |
| 18 Jul 08 | Adam Hammill | Loan | ||
| 18 Jul 08 | Scott Carson | 3250000 | ||
| 18 Jul 08 | Adam Hammill | Loan | ||
| 12 Jul 08 | Danny Guthrie | Undisclosed | ||
| 11 Jul 08 | Diego Cavalieri | Undisclosed | ||
| 11 Jul 08 | Peter Crouch | Undisclosed | ||
| 11 Jul 08 | Diego Cavalieri | Undisclosed | ||
| 10 Jul 08 | Undisclosed | |||
| 10 Jul 08 | Undisclosed | |||
| 05 Jul 08 | Harry Kewell | Free | ||
| 04 Jul 08 | Andrea Dossena | Undisclosed | ||
| 04 Jul 08 | Andrea Dossena | Undisclosed | ||
| 02 Jul 08 | Anthony Tallec | Undisclosed | ||
| 02 Jul 08 | Anthony Tallec | Undisclosed | ||
| 01 Jul 08 | Paul Anderson | Loan | ||
| 01 Jul 08 | Paul Anderson | Loan | ||
| 01 Jul 08 | Philipp Degen | Free | ||
| 01 Jul 08 | John Arne Riise | 4000000 | ||
| 01 Jul 08 | John Arne Riise | 4000000 | ||
| 01 Jul 08 | Philipp Degen | Free | ||
| 31 Jan 08 | Lee Peltier | Nominal | ||
| 31 Jan 08 | Loan | |||
| 29 Jan 08 | Mohamed Sissoko | 8200000 | ||
| 29 Jan 08 | Mohamed Sissoko | 8200000 | ||
| 25 Jan 08 | Jack Hobbs | Loan | ||
| 24 Jan 08 | Undisclosed | |||
| 18 Jan 08 | Craig Lindfield | Loan | ||
| 11 Jan 08 | Martin Skrtel | Undisclosed | ||
| 01 Jan 08 | James Smith | Loan | ||
| 01 Jan 08 | 100000 | |||
| 01 Jan 08 | Ryan James | Free |