| 02 Sept 19 | C. Shaughnessy Conor Shaughnessy |  Leeds UnitedLEE | → |  Mansfield TownMAN | Loan |
| 02 Sept 19 | L. De Bock Laurens De Bock | Leeds UnitedLEE | → |  SunderlandSUN | Loan |
| 21 Aug 19 | P. Cibicki Pawel Cibicki | Leeds UnitedLEE | → |  ADO Den HaagADO | Loan |
| 21 Aug 19 | P. Cibicki Pawel Cibicki | Leeds UnitedLEE | → | ADO Den HaagADO | Loan |
| 08 Aug 19 | T. Pearce Tom Pearce | Leeds UnitedLEE | → |  Wigan AthleticWGA | Undisclosed |
| 08 Aug 19 | I. Meslier Illan Meslier |  LorientLOR | → | Leeds UnitedLEE | Loan |
| 08 Aug 19 | C. Oduor Clarke Oduor | Leeds UnitedLEE | → |  BarnsleyBAR | Undisclosed |
| 08 Aug 19 | E. Nketiah Edward Nketiah |  ArsenalARS | → | Leeds UnitedLEE | Loan |
| 08 Aug 19 | E. Nketiah Edward Nketiah | ArsenalARS | → | Leeds UnitedLEE | Loan |
| 06 Aug 19 | K. Roofe Kemar Roofe | Leeds UnitedLEE | → |  AnderlechtAND | Undisclosed |
| 05 Aug 19 | Y. Ideguchi Yosuke Ideguchi | Leeds UnitedLEE | → |  Gamba OsakaGAM | Undisclosed |
| 02 Aug 19 | B. Peacock-Farrell Bailey Peacock-Farrell | Leeds UnitedLEE | → |  BurnleyBUR | Undisclosed |
| 02 Aug 19 | B. Peacock-Farrell Bailey Peacock-Farrell | Leeds UnitedLEE | → | BurnleyBUR | Undisclosed |
| 01 Aug 19 | Oliver Sarkic | Leeds UnitedLEE | → |  Burton AlbionBRT | Free |
| 18 Jul 19 | S. Sáiz Samu Sáiz | Leeds UnitedLEE | → |  GironaGIR | Undisclosed |
| 12 Jul 19 | S. Dalby Sam Dalby | Leeds UnitedLEE | → |  WatfordWAT | Undisclosed |
| 12 Jul 19 | S. Dalby Sam Dalby | Leeds UnitedLEE | → | WatfordWAT | Undisclosed |
| 11 Jul 19 | T. Denton Tyler Denton | Leeds UnitedLEE | → |  StevenageSTE | Undisclosed |
| 08 Jul 19 | L. Kitching Liam Kitching | Leeds UnitedLEE | → |  Forest Green RoversFGR | Undisclosed |
| 08 Jul 19 | P. Jansson Pontus Jansson | Leeds UnitedLEE | → |  BrentfordBRE | Undisclosed |
| 05 Jul 19 | L. Coyle Lewie Coyle | Leeds UnitedLEE | → |  Fleetwood TownFLE | Loan |
| 05 Jul 19 | M. Wilks Mallik Wilks | Leeds UnitedLEE | → | BarnsleyBAR | Undisclosed |
| 04 Jul 19 | R. Mújica Rafa Mújica |  BarcelonaBAR | → | Leeds UnitedLEE | Free |
| 04 Jul 19 | R. Mújica Rafa Mújica | BarcelonaBAR | → | Leeds UnitedLEE | Free |
| 03 Jul 19 | H. Costa Hélder Costa |  Wolverhampton WanderersWOL | → | Leeds UnitedLEE | Loan |
| 03 Jul 19 | H. Costa Hélder Costa | Wolverhampton WanderersWOL | → | Leeds UnitedLEE | Loan |
| 03 Jul 19 | A. Halme Aapo Halme | Leeds UnitedLEE | → | BarnsleyBAR | Undisclosed |
| 02 Jul 19 | J. Clarke Jack Clarke |  Tottenham HotspurTOT | → | Leeds UnitedLEE | Loan |
| 02 Jul 19 | J. Clarke Jack Clarke | Leeds UnitedLEE | → | Tottenham HotspurTOT | Undisclosed |
| 02 Jul 19 | J. Clarke Jack Clarke | Tottenham HotspurTOT | → | Leeds UnitedLEE | Loan |
| 02 Jul 19 | J. Clarke Jack Clarke | Leeds UnitedLEE | → | Tottenham HotspurTOT | Undisclosed |
| 01 Jul 19 | B. White Ben White |  Brighton & Hove AlbionBHA | → | Leeds UnitedLEE | Loan |
| 01 Jul 19 | J. Harrison Jack Harrison |  Manchester CityMNC | → | Leeds UnitedLEE | Loan |
| 01 Jul 19 | B. White Ben White | Brighton & Hove AlbionBHA | → | Leeds UnitedLEE | Loan |
| 01 Jul 19 | J. Harrison Jack Harrison | Manchester CityMNC | → | Leeds UnitedLEE | Loan |
| 01 Jul 19 | J. Grot Jay-Roy Grot | Leeds UnitedLEE | → |  VitesseVIT | Loan |
| 01 Jul 19 | L. McCarron Liam McCarron |  Carlisle UnitedCAR | → | Leeds UnitedLEE | Undisclosed |
| 01 Jul 19 | J. Grot Jay-Roy Grot | Leeds UnitedLEE | → | VitesseVIT | Loan |
| 18 Jun 19 | P. O'Conner Paudie O'Conner | Leeds UnitedLEE | → |  Bradford CityBRD | Undisclosed |
| 17 Jan 19 | K. Casilla Kiko Casilla |  Real MadridMAD | → | Leeds UnitedLEE | Free |
| 17 Jan 19 | K. Casilla Kiko Casilla | Real MadridMAD | → | Leeds UnitedLEE | Free |
| 08 Jan 19 | P. O'Conner Paudie O'Conner | Leeds UnitedLEE | → | Bradford CityBRD | Loan |
| 07 Jan 19 | C. Shaughnessy Conor Shaughnessy | Leeds UnitedLEE | → |  Heart of MidlothianHOM | Loan |
| 07 Jan 19 | C. Shaughnessy Conor Shaughnessy | Leeds UnitedLEE | → | Heart of MidlothianHOM | Loan |
| 01 Jan 19 | S. Sáiz Samu Sáiz | Leeds UnitedLEE | → |  GetafeGET | Loan |
| 01 Jan 19 | S. Sáiz Samu Sáiz | Leeds UnitedLEE | → | GetafeGET | Loan |