Real Avilés (Primera Federación): every transfer in and out, fees paid and earned, squad market value and €100k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-03 | Julio Rodríguez | Real Avilés | Caudal | Free |
| 2026-07-21 | Isi Gómez | Real Murcia | Real Avilés | Free |
| 2026-07-21 | Player | Real Avilés | Guadalajara | Free |
| 2026-07-20 | Julián Mahicas | Europa | Real Avilés | Free |
| 2026-07-17 | Mangel Prendes | Gimnàstic | Real Avilés | Free |
| 2026-07-10 | Roger Escoruela | Europa | Real Avilés | Free |
| 2026-07-10 | Kevin Bautista | Real Avilés | Athens Kallithea | Free |
| 2026-07-08 | Iñigo Muñoz | Barakaldo | Real Avilés | Free |
| 2026-07-04 | Neskes | Guadalajara | Real Avilés | Free |
| 2026-07-01 | Pitu Doncel | Talavera CF | Real Avilés | Free |
| 2026-07-01 | Marco Suárez | Unionistas de Salamanca | Real Avilés | Free |
| 2026-07-01 | Cris Montes | CD Tenerife | Real Avilés | Free |
| 2026-07-01 | Jon Sillero | Arenas de Getxo | Real Avilés | Free |
| 2026-07-01 | Samu Mayo | Guadalajara | Real Avilés | Free |
| 2026-07-01 | Markel Artetxe | Racing Ferrol | Real Avilés | Free |
| 2026-07-01 | Álvaro Ratón | Ourense CF | Real Avilés | Free |
| 2026-07-01 | Iker Alday | SD Eibar | Real Avilés | Free |
| 2026-07-01 | Álvaro Gete | Real Avilés | Cacereño | Free |
| 2026-07-01 | Raúl Rubio | Real Avilés | Algeciras | Free |
| 2026-07-01 | Álvaro Fernández | Real Avilés | Talavera CF | Free |