Skip to content | Date | Player | From | To | Type / Fee |
|---|
| Aug 30, 2021 | Willian | Arsenal | Corinthians | Free transfer |
| Aug 25, 2021 | Lucas Torreira | Arsenal | Fiorentina | Loan €1.5M |
| Aug 20, 2021 | Aaron Ramsdale | Sheffield United | Arsenal | Transfer €28M |
| Aug 20, 2021 | Martin Oedegaard | Real Madrid | Arsenal | Transfer €35M |
| Aug 13, 2021 | Joseph Willock | Arsenal | Newcastle | Transfer €29.4M |
| Jul 30, 2021 | Ben White | Brighton | Arsenal | Transfer €58.5M |
| Jul 26, 2021 | Dejan Iliev | Arsenal | SKF Sered | Loan |
| Jul 19, 2021 | Albert Sambi Lokonga | Anderlecht | Arsenal | Transfer €17.5M |
| Jul 15, 2021 | William Saliba | Arsenal | Hyeres | Loan |
| Jul 10, 2021 | Nuno Tavares | Benfica | Arsenal | Transfer €8M |
| Jul 6, 2021 | Matteo Guendouzi | Arsenal | Hyeres | Loan |
| Jul 1, 2021 | Arthur Okonkwo | Arsenal Academy | Arsenal | Transfer |
| Jun 30, 2021 | Martin Oedegaard | Arsenal | Real Madrid | End of loan |
| Jun 30, 2021 | Sead Kolasinac | Schalke 04 | Arsenal | End of loan |
| Jun 30, 2021 | Mathew Ryan | Arsenal | Brighton | End of loan |
| Jun 30, 2021 | Matteo Guendouzi | Hertha Berlin | Arsenal | End of loan |
| Jun 30, 2021 | Dani Ceballos | Arsenal | Real Madrid | End of loan |
| Jun 30, 2021 | Lucas Torreira | Atletico Madrid | Arsenal | End of loan |
| Jun 30, 2021 | William Saliba | Nice | Arsenal | End of loan |
| May 31, 2021 | Ainsley Maitland-Niles | West Bromwich | Arsenal | End of loan |
| May 31, 2021 | Joseph Willock | Newcastle | Arsenal | End of loan |
| Feb 1, 2021 | Ainsley Maitland-Niles | Arsenal | West Bromwich | Loan |
| Feb 1, 2021 | Joseph Willock | Arsenal | Newcastle | Loan |
| Jan 31, 2021 | Dejan Iliev | Shrewsbury | Arsenal | End of loan |
| Jan 27, 2021 | Martin Oedegaard | Real Madrid | Arsenal | Loan €2M |