| 02 Sept 19 | A. Lazaar Achraf Lazaar |  Newcastle UnitedNEW | → |  CosenzaCOS | Loan |
| 02 Sept 19 | R. Aarons Rolando Aarons | Newcastle UnitedNEW | → |  Wycombe WanderersWYC | Loan |
| 19 Aug 19 | Ludwig Francillette | XXX | → | Newcastle UnitedNEW | Free |
| 16 Aug 19 | E. Sörensen Elias Sörensen | Newcastle UnitedNEW | → |  Carlisle UnitedCAR | Loan |
| 16 Aug 19 | K. Watts Kelland Watts | Newcastle UnitedNEW | → |  StevenageSTE | Loan |
| 08 Aug 19 | J. Murphy Jacob Murphy | Newcastle UnitedNEW | → |  Sheffield WednesdaySHW | Loan |
| 08 Aug 19 | E. Krafth Emil Krafth |  SC AmiensAMI | → | Newcastle UnitedNEW | Undisclosed |
| 08 Aug 19 | A. Carroll Andy Carroll | XXX | → | Newcastle UnitedNEW | Free |
| 08 Aug 19 | E. Krafth Emil Krafth | SC AmiensAMI | → | Newcastle UnitedNEW | Undisclosed |
| 08 Aug 19 | J. Murphy Jacob Murphy | Newcastle UnitedNEW | → | Sheffield WednesdaySHW | Loan |
| 02 Aug 19 | A. Saint-Maximin Allan Saint-Maximin |  NiceNICE | → | Newcastle UnitedNEW | Undisclosed |
| 02 Aug 19 | A. Saint-Maximin Allan Saint-Maximin | NiceNICE | → | Newcastle UnitedNEW | Undisclosed |
| 02 Aug 19 | J. Willems Jetro Willems |  Eintracht FrankfurtSGE | → | Newcastle UnitedNEW | Loan |
| 02 Aug 19 | J. Willems Jetro Willems | Eintracht FrankfurtSGE | → | Newcastle UnitedNEW | Loan |
| 01 Aug 19 | F. Woodman Freddie Woodman | Newcastle UnitedNEW | → |  Swansea CitySWA | Loan |
| 01 Aug 19 | F. Woodman Freddie Woodman | Newcastle UnitedNEW | → | Swansea CitySWA | Loan |
| 29 Jul 19 | J. Turner Jake Turner |  Bolton WanderersBOL | → | Newcastle UnitedNEW | Free |
| 29 Jul 19 | K. Scott Kyle Scott |  ChelseaCHE | → | Newcastle UnitedNEW | Free |
| 23 Jul 19 | Joelinton |  TSG HoffenheimHOF | → | Newcastle UnitedNEW | Undisclosed |
| 23 Jul 19 | Joelinton | TSG HoffenheimHOF | → | Newcastle UnitedNEW | Undisclosed |
| 16 Jul 19 | L. Gibson Liam Gibson | Newcastle UnitedNEW | → |  Grimsby TownGRI | Loan |
| 15 Jul 19 | Joselu | Newcastle UnitedNEW | → |  AlavésALV | Undisclosed |
| 15 Jul 19 | Joselu | Newcastle UnitedNEW | → | AlavésALV | Undisclosed |
| 04 Jul 19 | A. Pérez Ayoze Pérez | Newcastle UnitedNEW | → |  Leicester CityLEI | Undisclosed |
| 03 Jul 19 | D. Barlaser Daniel Barlaser | Newcastle UnitedNEW | → |  Rotherham UnitedROT | Loan |
| 31 Jan 19 | M. Almirón Miguel Almirón |  Atlanta United FCATL | → | Newcastle UnitedNEW | Undisclosed |
| 31 Jan 19 | M. Almirón Miguel Almirón | Atlanta United FCATL | → | Newcastle UnitedNEW | Undisclosed |
| 31 Jan 19 | R. Aarons Rolando Aarons | Newcastle UnitedNEW | → | Sheffield WednesdaySHW | Loan |
| 31 Jan 19 | A. Barreca Antonio Barreca |  AS MonacoMON | → | Newcastle UnitedNEW | Loan |
| 31 Jan 19 | A. Lazaar Achraf Lazaar | Newcastle UnitedNEW | → | Sheffield WednesdaySHW | Loan |
| 31 Jan 19 | J. Murphy Jacob Murphy | Newcastle UnitedNEW | → |  West Bromwich AlbionWBA | Loan |
| 31 Jan 19 | R. Aarons Rolando Aarons | Newcastle UnitedNEW | → | Sheffield WednesdaySHW | Loan |
| 31 Jan 19 | A. Lazaar Achraf Lazaar | Newcastle UnitedNEW | → | Sheffield WednesdaySHW | Loan |
| 31 Jan 19 | J. Murphy Jacob Murphy | Newcastle UnitedNEW | → | West Bromwich AlbionWBA | Loan |
| 31 Jan 19 | A. Barreca Antonio Barreca | AS MonacoMON | → | Newcastle UnitedNEW | Loan |
| 26 Jan 19 | J. Sterry Jamie Sterry | Newcastle UnitedNEW | → |  Crewe AlexandraCREW | Loan |
| 21 Jan 19 | Elias Sorensen | Newcastle UnitedNEW | → |  Blackburn RoversBLK | Loan |
| 21 Jan 19 | Elias Sorensen | Newcastle UnitedNEW | → | Blackburn RoversBLK | Loan |
| 10 Jan 19 | L. Gibson Liam Gibson | Newcastle UnitedNEW | → |  Accrington StanleyACCR | Loan |