| 31 Aug 17 | G. Barbosa Gabriel Barbosa |  InternazionaleINT | → |  BenficaBEN | Loan |
| 31 Aug 17 | A. Bastoni Alessandro Bastoni |  AtalantaATA | → | InternazionaleINT | 10000000 |
| 31 Aug 17 | C. Ansaldi Cristian Ansaldi | InternazionaleINT | → |  TorinoTOR | Loan |
| 31 Aug 17 | Y. Karamoh Yann Karamoh |  CaenCAN | → | InternazionaleINT | Loan |
| 31 Aug 17 | Y. Karamoh Yann Karamoh | CaenCAN | → | InternazionaleINT | Loan |
| 29 Aug 17 | S. Jovetic Stevan Jovetic | InternazionaleINT | → |  AS MonacoMON | Undisclosed |
| 29 Aug 17 | S. Jovetic Stevan Jovetic | InternazionaleINT | → | AS MonacoMON | Undisclosed |
| 23 Aug 17 | S. Long Sam Long | InternazionaleINT | → |  TenerifeTEN | Loan |
| 22 Aug 17 | J. Cancelo João Cancelo |  ValenciaVAL | → | InternazionaleINT | Loan |
| 22 Aug 17 | J. Cancelo João Cancelo | ValenciaVAL | → | InternazionaleINT | Loan |
| 21 Aug 17 | G. Kondogbia Geoffrey Kondogbia | InternazionaleINT | → | ValenciaVAL | Loan |
| 21 Aug 17 | G. Kondogbia Geoffrey Kondogbia | InternazionaleINT | → | ValenciaVAL | Loan |
| 18 Aug 17 | J. Murillo Jeison Murillo | InternazionaleINT | → | ValenciaVAL | Undisclosed |
| 18 Aug 17 | J. Murillo Jeison Murillo | InternazionaleINT | → | ValenciaVAL | Undisclosed |
| 12 Aug 17 | G. Medel Gary Medel | InternazionaleINT | → |  BesiktasBES | Undisclosed |
| 09 Aug 17 | Dalbert |  NiceNICE | → | InternazionaleINT | Undisclosed |
| 09 Aug 17 | Dalbert | NiceNICE | → | InternazionaleINT | Undisclosed |
| 07 Aug 17 | Jonathan Biabiany | InternazionaleINT | → | SPXSparta PragueSparta Prague | Loan |
| 02 Aug 17 | M. Vecino Matías Vecino |  FiorentinaFIO | → | InternazionaleINT | 24000000 |
| 15 Jul 17 | I. Radu Ionut Radu | InternazionaleINT | → |  US AvellinoAVE | Loan |
| 11 Jul 17 | B. Valero Borja Valero | FiorentinaFIO | → | InternazionaleINT | Undisclosed |
| 07 Jul 17 | G. Puscas George Puscas | InternazionaleINT | → |  BeneventoBEN | Loan |
| 07 Jul 17 | M. Skriniar Milan Skriniar |  SampdoriaSAM | → | InternazionaleINT | 23000000 |
| 03 Jul 17 | É. Banega Éver Banega | InternazionaleINT | → |  SevillaSEV | Undisclosed |
| 03 Jul 17 | É. Banega Éver Banega | InternazionaleINT | → | SevillaSEV | Undisclosed |
| 01 Jul 17 | F. Eguelfi Fabio Eguelfi | InternazionaleINT | → | AtalantaATA | Undisclosed |
| 01 Jul 17 | F. Dimarco Federico Dimarco | InternazionaleINT | → |  FC SionSION | Undisclosed |
| 01 Jul 17 | G. Caprari Gianluca Caprari | InternazionaleINT | → | SampdoriaSAM | Undisclosed |
| 31 Jan 17 | A. Ranocchia Andrea Ranocchia | InternazionaleINT | → |  Hull CityHUL | Loan |
| 31 Jan 17 | A. Ranocchia Andrea Ranocchia | InternazionaleINT | → | Hull CityHUL | Loan |
| 31 Jan 17 | T. Sainsbury Trent Sainsbury | JSXJiangsu SuningJiangsu Suning | → | InternazionaleINT | Loan |
| 27 Jan 17 | A. Gnoukouri Assane Demoya Gnoukouri | InternazionaleINT | → |  UdineseUDN | Loan |
| 11 Jan 17 | R. Gagliardini Roberto Gagliardini | AtalantaATA | → | InternazionaleINT | Loan |
| 10 Jan 17 | S. Jovetic Stevan Jovetic | InternazionaleINT | → | SevillaSEV | Loan |
| 10 Jan 17 | S. Jovetic Stevan Jovetic | InternazionaleINT | → | SevillaSEV | Loan |
| 08 Jan 17 | Felipe Melo | InternazionaleINT | → |  PalmeirasPAL | Undisclosed |
| 08 Jan 17 | Felipe Melo | InternazionaleINT | → | PalmeirasPAL | Undisclosed |