| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| D | Hélder Lopes | 1989-01-04 | 179 | 66 | |||
| D | Vinícius Freitas | 1993-03-07 | 183 | 78 | |||
| M | Diego Buonanotte | 1988-04-19 | 163 | 52 | Loan | ||
| M | Lazaros Christodoulopoulos | 1986-12-19 | 183 | 77 | 2018-06-30 | ||
| M | Muamer Tankovic | 1995-05-22 | 180 | 74 | 2020-12-31 | ||
| F | Hugo Almeida | 1984-05-23 | 190 | 79 | 2018-06-30 | ||
| F | Tomás Pekhart | 1989-05-26 | 194 | 80 | 2017-06-30 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 6.Oct | Muamer Tankovic (M) | Hammarby IF | AEK Athens | Confirmed | |
| 9.Feb | Astrit Ajdarevic (M) | AEK Athens | Djurgårdens IF | Confirmed | |
| 30.Jun | Marko Livaja (F) | AEK Athens | UD Las Palmas | Confirmed | |
| 30.Jun | Panagiotis Kone (M) | AEK Athens | Udinese Calcio | Confirmed | |
| 30.Jun | Sergio Araujo (F) | AEK Athens | UD Las Palmas | Confirmed | |
| 24.Jan | Joleon Lescott (D) | AEK Athens | Sunderland AFC | Confirmed | |
| 13.Dec | Astrit Ajdarevic (M) | Örebro SK | AEK Athens | Confirmed | |
| 29.Aug | Joleon Lescott (D) | Aston Villa FC | AEK Athens | Confirmed | |
| 28.Aug | Lazaros Christodoulopoulos (M) | Hellas Verona | AEK Athens | Confirmed | |
| 18.Jul | Hugo Almeida (F) | Hannover 96 | AEK Athens | Confirmed |