Aston is the son of Sheffield Eagles head coach Mark Aston.[4]
Career
Sheffield Eagles
He graduated from the Eagles' academy[5] and made his début in 2013 after signing a five-year deal.[6] He went on to play a total of 61 games for the Eagles, scoring 308 points in the process.
Leeds Rhinos
Having struggled on and off the pitch in 2016, Sheffield sold Aston to Super League side Leeds Rhinos for £75,000 on a three-year deal, beating off the likes of Wigan and Warrington for his signature. Aston signed a 2-year deal with the Rhinos, the plan was for him to provide cover for Danny McGuire. Aston did not make a single appearance for Leeds in 2017, as he spent most of the season on loan at Featherstone and then Bradford. Ahead of the 2018 season, Aston was released by the Rhinos.[7]
Castleford Tigers
In December 2017, Aston signed a two-year deal for the 2017 Super League Finalists the Castleford Tigers.[8] In late January, Aston agreed yet another loan deal to the Championship as he rejoined his father in Sheffield. He made his Super League debut in round 11 of the 2019 season vs Wakefield Trinity Wildcats, where he started at scrum-half and scored a try.
On 29 October 2021 it was reported that he had signed a two-year deal for Halifax Panthers in the RFL Championship[9] In October 2022 it was announced that Aston would depart the club after just a single season.[10]