Best Cash Isa 2025 – 2025. **aer (variable) for easy access cash isas, rates accurate as of january 28th 2025. Lightyear cash isa (the best flexible isa!) lightyear’s cash isa is a flexible savings account that allows you to withdraw and reinvest your money as much as you like,.
***minimum balance required and maximum withdrawals to maintain the advertised. In the uk, you can open a cash isa alongside a stocks and shares isa to make your.