| 05 Nov 08 | S. O'Halloran Stephen O'Halloran |  Aston VillaAVL | → |  Swansea CitySWA | Loan |
| 05 Nov 08 | S. O'Halloran Stephen O'Halloran | Aston VillaAVL | → | Swansea CitySWA | Loan |
| 25 Oct 08 | D. Konstantopoulos Dimitrios Konstantopoulos |  Coventry CityCOV | → | Swansea CitySWA | Loan |
| 07 Oct 08 | J. Allen Joe Allen | Swansea CitySWA | → |  WrexhamWRX | Loan |
| 30 Sept 08 | D. Lawrence Dennis Lawrence | Swansea CitySWA | → |  Crewe AlexandraCREW | Loan |
| 23 Sept 08 | A. Krysiak Artur Krysiak |  Birmingham CityBIR | → | Swansea CitySWA | Loan |
| 06 Aug 08 | C. Jones Chris Jones | Swansea CitySWA | → |  Cambridge UnitedCAMB | Loan |
| 22 Jul 08 | F. Brandy Febian Brandy |  Manchester UnitedMAN | → | Swansea CitySWA | Loan |
| 22 Jul 08 | F. Brandy Febian Brandy | Manchester UnitedMAN | → | Swansea CitySWA | Loan |
| 10 Jul 08 | Stefan Morrison |  West Bromwich AlbionWBA | → | Swansea CitySWA | Free |
| 10 Jul 08 | Stefan Morrison | West Bromwich AlbionWBA | → | Swansea CitySWA | Free |
| 03 Jul 08 | D. Duffy Darryl Duffy | Swansea CitySWA | → |  Bristol RoversBRI | 100000 |
| 01 Jul 08 | A. Serran Albert Polo Serran |  EspanyolESP | → | Swansea CitySWA | 80000 |
| 01 Jul 08 | A. Serran Albert Polo Serran | EspanyolESP | → | Swansea CitySWA | 80000 |
| 01 Jul 08 | A. Robinson Andy Robinson | Swansea CitySWA | → |  Leeds UnitedLEE | Free |
| 28 Jun 08 | F. Bessone Federico Bessone | EspanyolESP | → | Swansea CitySWA | Free |
| 28 Jun 08 | F. Bessone Federico Bessone | EspanyolESP | → | Swansea CitySWA | Free |
| 27 Jun 08 | M. Gower Mark Gower |  Southend UnitedSOUT | → | Swansea CitySWA | Free |
| 09 Jun 08 | K. Amankwaah Kevin Amankwaah | Swansea CitySWA | → |  Swindon TownSWI | Free |
| 05 Jun 08 | K. Austin Kevin Austin | Swansea CitySWA | → |  ChesterfieldCHES | Free |
| 22 May 08 | A. Williams Ashley Williams |  Stockport CountySTO | → | Swansea CitySWA | 400000 |
| 27 Mar 08 | A. Williams Ashley Williams | Stockport CountySTO | → | Swansea CitySWA | Loan |
| 25 Jan 08 | K. Morgan Kerry Morgan | Swansea CitySWA | → | CBXCF BalaguerCF Balaguer | Loan |
| 25 Jan 08 | C. Bond Chad Bond | Swansea CitySWA | → | CBXCF BalaguerCF Balaguer | Loan |
| 17 Jan 08 | F. Brandy Febian Brandy | Manchester UnitedMAN | → | Swansea CitySWA | Loan |
| 17 Jan 08 | F. Brandy Febian Brandy | Manchester UnitedMAN | → | Swansea CitySWA | Loan |
| 04 Jan 08 | I. Craney Ian Craney | Swansea CitySWA | → |  Accrington StanleyACCR | 85000 |