| 14 Oct 20 | J. Young Jack Young |  Newcastle UnitedNEW | → |  Tranmere RoversTRN | Loan |
| 05 Oct 20 | R. Vilca Rodrigo Vilca |  Deportivo MunicipalDMU | → | Newcastle UnitedNEW | Undisclosed |
| 02 Oct 20 | D. Barlaser Daniel Barlaser | Newcastle UnitedNEW | → |  Rotherham UnitedROT | Undisclosed |
| 02 Oct 20 | D. Barlaser Daniel Barlaser | Newcastle UnitedNEW | → | Rotherham UnitedROT | Undisclosed |
| 16 Sept 20 | Y. Muto Yoshinori Muto | Newcastle UnitedNEW | → |  EibarEIB | Loan |
| 16 Sept 20 | Y. Muto Yoshinori Muto | Newcastle UnitedNEW | → | EibarEIB | Loan |
| 11 Sept 20 | F. Lejeune Florian Lejeune | Newcastle UnitedNEW | → |  AlavésALV | Loan |
| 11 Sept 20 | F. Lejeune Florian Lejeune | Newcastle UnitedNEW | → | AlavésALV | Loan |
| 08 Sept 20 | J. Lewis Jamal Lewis |  Norwich CityNOR | → | Newcastle UnitedNEW | Undisclosed |
| 08 Sept 20 | J. Lewis Jamal Lewis | Norwich CityNOR | → | Newcastle UnitedNEW | Undisclosed |
| 07 Sept 20 | R. Fraser Ryan Fraser |  AFC BournemouthBOU | → | Newcastle UnitedNEW | Free |
| 07 Sept 20 | C. Wilson Callum Wilson | AFC BournemouthBOU | → | Newcastle UnitedNEW | Undisclosed |
| 07 Sept 20 | C. Wilson Callum Wilson | AFC BournemouthBOU | → | Newcastle UnitedNEW | Undisclosed |
| 07 Sept 20 | R. Fraser Ryan Fraser | AFC BournemouthBOU | → | Newcastle UnitedNEW | Free |
| 28 Aug 20 | M. Sangare Mohammed Sangare | Newcastle UnitedNEW | → |  Accrington StanleyACCR | Loan |
| 24 Aug 20 | K. Watts Kelland Watts | Newcastle UnitedNEW | → |  Plymouth ArgylePLY | Loan |
| 24 Aug 20 | J. Hendrick Jeff Hendrick |  BurnleyBUR | → | Newcastle UnitedNEW | Free |
| 16 Aug 20 | F. Woodman Freddie Woodman | Newcastle UnitedNEW | → |  Swansea CitySWA | Loan |
| 16 Aug 20 | F. Woodman Freddie Woodman | Newcastle UnitedNEW | → | Swansea CitySWA | Loan |
| 13 Aug 20 | T. Allan Thomas Allan | Newcastle UnitedNEW | → | Accrington StanleyACCR | Loan |
| 11 Aug 20 | J. Colback Jack Colback | Newcastle UnitedNEW | → |  Nottingham ForestFOR | Free |
| 11 Aug 20 | J. Colback Jack Colback | Newcastle UnitedNEW | → | Nottingham ForestFOR | Free |
| 05 Aug 20 | J. Turner Jake Turner | Newcastle UnitedNEW | → |  MorecambeMOR | Loan |
| 03 Jul 20 | M. Gillespie Mark Gillespie |  MotherwellMOT | → | Newcastle UnitedNEW | Free |
| 03 Jul 20 | M. Gillespie Mark Gillespie | MotherwellMOT | → | Newcastle UnitedNEW | Free |
| 31 Jan 20 | R. Aarons Rolando Aarons | Newcastle UnitedNEW | → | MotherwellMOT | Loan |
| 31 Jan 20 | R. Aarons Rolando Aarons | Newcastle UnitedNEW | → | MotherwellMOT | Loan |
| 30 Jan 20 | D. Rose Danny Rose |  Tottenham HotspurTOT | → | Newcastle UnitedNEW | Loan |
| 28 Jan 20 | K. Watts Kelland Watts | Newcastle UnitedNEW | → |  Mansfield TownMAN | Loan |
| 24 Jan 20 | V. Lazar Valentino Lazar |  InternazionaleINT | → | Newcastle UnitedNEW | Loan |
| 24 Jan 20 | V. Lazar Valentino Lazar | InternazionaleINT | → | Newcastle UnitedNEW | Loan |
| 21 Jan 20 | N. Bentaleb Nabil Bentaleb |  Schalke 04SCHA | → | Newcastle UnitedNEW | Loan |
| 21 Jan 20 | N. Bentaleb Nabil Bentaleb | Schalke 04SCHA | → | Newcastle UnitedNEW | Loan |