Turner was at Manchester United initially before playing for
Everton Ladies Centre of Excellence. In 2012, Turner secured a loan move with
Icelandic side,
Stjarnan of the
Úrvalsdeild kvenna. She made her league debut against
Þór/KA on 13 May 2012. Turner featured for a successful stint with the Icelandic club who won the
Women's Cup and the
Supercup during the 2012 season. In 2013, Turner would help Stjarnan win the
league, the
Icelandic League Cup Women A, and finish as runners-up in the
Supercup. By the
2013 season, Turner would return to
Everton L.F.C. and begin to regularly feature for the Blues. Her efforts earned her a two-year deal with Everton in December 2014. During the fourth round of
2016–17 FA Cup, Turner filled in for the injured
Kirstie Levell as
goalkeeper and was able to help the Blues past a shootout against
Durham. The victory and performance earned Turner Player of the Round honours. Turner was named team captain ahead of Everton's return to
WSL 1 for
2017–18 season, succeeding the departing
Michelle Hinnigan. She announced her departure from Everton on 24 June 2022 after 15 years at the club.
Aston Villa On 11 July 2022, Turner was announced at Aston Villa. She made her league debut against Manchester City on 18 September 2022. Turner scored her first league goal against Manchester City on 9 December 2023, scoring in the 7th minute. On 18 June 2024, along with
Jordan Nobbs, Turner's contract was extended until June 2025. She will leave Aston Villa after the end of her contract. Her goal against
Manchester City was voted Women's Super League Goal of the Season.
Melbourne City In August 2025, Turner joined Australian club
Melbourne City on a two-year contract. ==International career==