Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 17.07.2018 | Y. Bissouma | Lille | Brighton | € 16.9M |
| 16.07.2018 | D. Button | Fulham | Brighton | N/A |
| 12.07.2018 | A. Matějů | Brighton | — | Loan |
| 12.07.2018 | J. Ayunga | Brighton | — | Free |
| 06.07.2018 | Bernardo | RB Leipzig | Brighton | € 10M |
| 02.07.2018 | S. Alzate | Brighton | — | Loan |
| 02.07.2018 | Robert Sánchez | Brighton | — | Loan |
| 01.07.2018 | B. White | — | Brighton | N/A |
| 01.07.2018 | L. Balogun | FSV Mainz 05 | Brighton | Free |
| 01.07.2018 | H. Bjørdal | Brighton | Zulte Waregem | Free |
| 01.07.2018 | U. Hünemeier | Brighton | — | Free |
| 01.07.2018 | Desmond Hutchinson | Brighton | — | N/A |
| 01.07.2018 | Tyler Hornby-Forbes | Brighton | — | Free |
| 01.07.2018 | B. Vose | Brighton | — | N/A |
| 01.07.2018 | B. Hall | Brighton | — | Loan |
| 01.07.2018 | T. Dallison-Lisbon | Brighton | Falkirk | Free |
| 01.07.2018 | J. Murphy | Brighton | Rangers | € 1.2M |
| 01.07.2018 | C. Walton | Brighton | — | Loan |
| 01.07.2018 | S. Alzate | — | Brighton | N/A |
| 01.07.2018 | J. Steele | Sunderland | Brighton | Free |
| 13.06.2018 | C. Goldson | Brighton | Rangers | € 3.4M |
| 08.06.2018 | F. Andone | — | Brighton | N/A |
| 01.02.2018 | Dylan Mark Barnett | Brighton | — | N/A |
| 31.01.2018 | B. Vose | Brighton | — | Loan |
| 31.01.2018 | B. Hall | Brighton | — | Loan |
| 31.01.2018 | S. Ljubicic | Brighton | — | Loan |
| 30.01.2018 | J. Ayunga | Brighton | — | Loan |
| 29.01.2018 | L. Ulloa | Leicester | Brighton | Loan |
| 25.01.2018 | K. LuaLua | Brighton | Sunderland | Free |
| 19.01.2018 | J. Locadia | PSV Eindhoven | Brighton | € 17M |
| 19.01.2018 | Soufyan Ahannach | Brighton | Sparta Rotterdam | Loan |
| 07.01.2018 | J. Murphy | Brighton | Rangers | Loan |
| 03.01.2018 | J. Maguire-Drew | Brighton | — | Loan |
| 01.12.2017 | K. LuaLua | — | Brighton | N/A |
| 30.11.2017 | C. Walton | Brighton | — | Loan |
| 21.09.2017 | T. Krul | Newcastle | Brighton | Free |
| 01.09.2017 | T. Krul | Newcastle | Brighton | Loan |
| 31.08.2017 | R. Towell | Brighton | — | Loan |
| 31.08.2017 | E. Schelotto | Sporting CP | Brighton | N/A |
| 25.08.2017 | R. Ince | Brighton | — | Loan |
| 16.08.2017 | M. Normann | Brighton | — | Loan |
| 14.08.2017 | A. Davies | Brighton | — | Loan |
| 11.08.2017 | K. LuaLua | Brighton | — | Loan |
| 10.08.2017 | J. Izquierdo | Club Brugge KV | Brighton | € 15M |
| 10.08.2017 | Soufyan Ahannach | Almere City FC | Brighton | N/A |
| 07.08.2017 | D. Pröpper | PSV Eindhoven | Brighton | € 13M |
| 04.08.2017 | Tyler Hornby-Forbes | Brighton | — | Loan |
| 04.08.2017 | B. Vose | Brighton | — | Loan |
| 04.08.2017 | A. Matějů | Plzen | Brighton | € 2.5M |
| 01.08.2017 | B. White | Brighton | — | Loan |